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Algebra

SequencesLessonsMaterialsVideos
  1. Math

Algebra

SequencesLessonsMaterialsVideos
SequencesLessonsMaterialsVideos

Techniques for manipulating polynomial operations, rational expressions, and complex numbers alongside strategies for solving systems of equations and inequalities. Develops quantitative reasoning through graphing, real-world modeling, and the structural analysis of algebraic identities.

MathNumbers & CountingCounting ObjectsNumber NamesComparing NumbersNumber OperationsCounting SequenceNumbers 0-10Place Value Understanding and SystemAdd and Subtract Within 20Addition and Subtraction ConceptsAddition and Subtraction EquationsAddition and Subtraction ProblemsFoundations for MultiplicationMultiplication and Division PropertiesMultiply and Divide Within 100Multiplication and Division ProblemsFactors and MultiplesProperties of OperationsPatterns and RelationshipsGenerate and Analyze PatternsMulti-Digit ArithmeticPlace Value OperationsMulti-Digit and Decimal OperationsNumerical ExpressionsFour Operations and PatternsFour Operations Problem SolvingMeasurement & DataMeasurable AttributesMeasuring LengthsMeasure and Estimate Lengths in Standard UnitsRelate Addition and Subtraction to LengthClassifying and Counting ObjectsTime and MoneyArea Concepts and MeasurementPerimeter and Area MeasuresAngle Concepts and MeasurementTime, Volume, and MassMeasurement Unit ConversionsGeometryIdentifying ShapesShapes and AttributesShape Attributes and ReasoningShapes and CompositionClassifying 2D FiguresGeometric Figures and RelationshipsLines, Angles, and ShapesAngle, Area, and VolumeGeometric MeasurementVolume of 3D ShapesCoordinate Plane ApplicationsTransformations in the PlaneCongruence and SimilarityUnderstand congruence in terms of rigid motionsSimilarity and TransformationsProve Theorems Involving SimilarityPythagorean TheoremTrigonometry for General TrianglesMake Geometric ConstructionsProve Geometric TheoremsTheorems About CirclesFind Arc Lengths And Areas of Sectors of CirclesVolume FormulasRelationships Between Two-Dimensional and Three-Dimensional ObjectsProve Simple Geometric Theorems AlgebraicallyTranslate Between Geometric Description and Equation for Conic SectionApply Geometric Concepts in Modeling SituationsFractions & DecimalsFractions as NumbersBuilding FractionsFraction Equivalence and OrderingAdding and Subtracting FractionsMultiplying and Dividing FractionsDividing FractionsDecimal FractionsMulti-Digit Computation and FactorsAdd, Subtract, Multiply, and Divide Rational NumbersRational Number SystemIrrational Numbers and ApproximationsRatiosRatios and ProportionsProportional RelationshipsUnit RateAlgebraAlgebraic ExpressionsGenerate Equivalent ExpressionsQuantitative RelationshipsProportional Relationships and Linear EquationsEquations and InequalitiesEquation Solving and ReasoningLinear Equations and SystemsGraph Equations and InequalitiesSystems of EquationsReal-World Algebraic ProblemsQuantitative Reasoning with UnitsExpression StructureEquivalent Expression FormsRadicals and Integer ExponentsRational ExponentsRational and Irrational NumbersPolynomial OperationsPolynomial IdentitiesPolynomial Zeros and FactorsRational ExpressionsComplex Number OperationsComplex Numbers in PolynomialsComplex Numbers on PlaneStatistics & ProbabilityRepresent and Interpret DataData DistributionsStatistical VariabilityProbability ModelsCompound Event ProbabilitiesStatistical SamplingInterpret Categorical and Quantitative DataBivariate Data PatternsInterpret Linear ModelsComparing Two PopulationsRandom Processes in StatisticsIndependence and Conditional ProbabilityExpected ValuesProbability-Based Decision MakingStatistical Inference and ConclusionsFunctionsFunction Concepts and NotationDefine and Compare FunctionsInterpret Functions in ContextAnalyze Function RepresentationsModel Relationships with FunctionsIdentify Linear vs Exponential GrowthDistinguish Between Function TypesCompare Growth RatesInterpret Function ExpressionsBuild Functions from RelationshipsConstruct and Model FunctionsTransform and Combine FunctionsModel Comparison and SelectionSolve Exponential EquationsTrigonometryTrigonometric Ratios Involving Right TrianglesTrigonometric Functions and Unit CircleModel with Trigonometric FunctionsTrigonometric IdentitiesVectors & MatricesIntroduction to Vectors and MatricesVector QuantitiesVector OperationsMatrix OperationsCalculusLimits and ContinuityDerivative Concepts and NotationDerivative Rules and TechniquesApplications of DerivativesOptimization ProblemsRelated RatesCurve Sketching and AnalysisIntegration Concepts and NotationAntiderivatives and Indefinite IntegralsDefinite Integrals and AreaFundamental Theorem of CalculusIntegration TechniquesApplications of IntegrationDifferential EquationsSequences and SeriesParametric and Polar FunctionsVector-Valued Functions
Algebraic ExpressionsSimplifying and evaluating mathematical phrases involving variables, coefficients, and constants. Builds proficiency with the distributive property and combining like terms to solve for unknown values.
Generate Equivalent ExpressionsDistributive property, combining like terms, and factoring to rewrite algebraic expressions. Builds fluency in identifying mathematical equivalence across various symbolic representations.
Quantitative RelationshipsRatios, proportions, and rate of change within mathematical and real-world contexts. Connects algebraic expressions to tabular and graphical representations of how variables interact.
Proportional Relationships and Linear EquationsConnects ratios, unit rates, and linear functions through graphing and algebraic modeling. Links the constant of proportionality to the slope of a line in both mathematical and real-world contexts.
Equations and InequalitiesLinear and non-linear expressions, balancing operations, and representing solutions on number lines. Strengthens logical reasoning through multi-step problem solving and system representations.
Equation Solving and ReasoningAlgebraic manipulation, inverse operations, and logical justifications for solving linear and multi-step equations. Develops the ability to verify solutions and communicate mathematical steps clearly.
Linear Equations and SystemsSolving single-variable linear equations and systems through graphing, substitution, and elimination. Targets algebraic manipulation and real-world modeling of simultaneous relationships.
Graph Equations and InequalitiesCoordinate plane representations of linear functions, systems of equations, and inequality solution sets. Builds skills in identifying intercepts, slopes, and feasible regions through visual mapping.
Systems of EquationsSimultaneous solution methods including substitution, elimination, and graphing for linear systems. Examines intersection points, parallel lines, and infinite solution sets in algebraic and real-world contexts.
Real-World Algebraic ProblemsTranslates complex word problems into solvable equations and inequalities to model financial, scientific, and geometric scenarios. Equips students with strategies for identifying variables and interpreting mathematical results within practical contexts.
Quantitative Reasoning with UnitsDimensional analysis and unit conversion techniques for multi-step problem solving. Applies measurement principles to verify the consistency of mathematical models and real-world data.
Expression StructureIdentification of terms, factors, and coefficients within algebraic expressions. Analyzes the relationship between expression components to simplify complex forms and identify equivalent structures.
Equivalent Expression FormsAlgebraic manipulation techniques for rewriting expressions using distributive, commutative, and associative properties. Builds fluency in factoring, expanding, and verifying equality between different symbolic representations.
Radicals and Integer ExponentsProduct, quotient, and power rules for integer exponents alongside methods for simplifying square and cube roots. Connects radical notation to exponential form while practicing operations with irrational numbers.
Rational ExponentsRelationship between radical expressions and power notation using fractional exponents. Simplifies complex algebraic expressions by applying exponent properties to rational numbers.
Rational and Irrational NumbersDistinction between rational and irrational numbers through fraction conversion and decimal expansion analysis. Addresses irrational constants like pi and square roots of non-perfect squares.
Polynomial OperationsAddition, subtraction, and multiplication of algebraic expressions using properties of exponents and distribution. Includes long and synthetic division techniques for simplifying higher-degree functions into standard form.
Polynomial IdentitiesAlgebraic expansions and factorizations including difference of squares, perfect square trinomials, and sum or difference of cubes. Builds proficiency in proving equalities through algebraic manipulation and connecting identities to geometric models.
Polynomial Zeros and FactorsIdentification of real and complex zeros using the Factor and Remainder Theorems. Connects synthetic division and the Fundamental Theorem of Algebra to the graphical representation of polynomial functions.
Rational ExpressionsSimplification, arithmetic operations, and equation-solving involving polynomial fractions. Targets identification of domain restrictions and vertical asymptotes.
Complex Number OperationsArithmetic operations including addition, subtraction, multiplication, and division of imaginary numbers. Builds skills in simplifying expressions using the imaginary unit, conjugates, and powers of i.
Complex Numbers in PolynomialsImaginary units, complex zeros, and the Fundamental Theorem of Algebra. Connects polynomial degree to the total number of roots and applies the complex conjugate root theorem.
Complex Numbers on PlaneGeometric representation of complex numbers on the Argand plane using real and imaginary axes. Connects algebraic operations to coordinate geometry, polar forms, and spatial transformations like rotations and dilations.
Sequence
Switch Tool Slides
Switch Tool Lab Report
Switch Tool Answer Key

Operation Lab Properties Unit

A 12-lesson Tier 2 intervention unit for 6th-grade students focusing on the properties of operations (Commutative, Associative, and Distributive). Students learn to use these properties as "tools" in an "Operation Lab" to simplify multiplication and division tasks, progressing from visual models to mental math applications.

D

dfredericks

Math Teacher
2/6
Sequence
Power Patterns Notebook
Power Patterns Slides
Power Patterns Teacher Guide

Equation Architects

A 12-lesson Tier 2 intervention series focused on 6th-grade Expressions and Equations. Using the All Learners Network (ALN) High Leverage Concepts, students build conceptual understanding of variables, equality as balance, and the structure of expressions through number sense routines and low-floor, high-ceiling tasks.

D

dfredericks

Math Teacher
2/6
Sequence
Error Clinic Presentation
Error Analysis Worksheet
Red Pens Facilitation Guide
Error Analysis Answer Key

Transformation Surgeons

A specialized unit focused on identifying and correcting algebraic misconceptions in function transformations, specifically reflections. Students develop critical analysis skills by acting as "Error Doctors" to diagnose and treat common mathematical pitfalls.

Lenny Avatar
Lenny
1/19
Sequence
Radical Roots Teacher Guide
Radical Roots Slides控制
Radical Match Up Activity
Radical Discussion Cards

Power Root Mastery

A lesson sequence for Algebra 2 focusing on the relationship between rational exponents and radical expressions, including conversion, simplification, and negative exponents.

Lenny Avatar
Lenny
1/19
Sequence
Sigma Facilitation Guide
Sigma Summit Slides
Sigma Notation Guide
Proof Conversion Worksheet
Sigma Proof Answer Key

Sigma Summit

A lesson sequence focusing on the transition from expanded ellipsis notation to formal Sigma notation within the context of arithmetic series proofs. Students analyze a standard proof and reformulate it using summation properties.

Lenny Avatar
Lenny
1/19
Sequence
Exponent Expansion Worksheet
Exponent Expansion Slides
Exponent Expansion Anchor Chart
Exponent Expansion Teacher Guide

Pattern Detectives

A lesson sequence focusing on advanced factoring techniques, specifically targeting the difference of squares with higher-degree exponents (4, 6, 8) through visual recognition and verification.

Lenny Avatar
Lenny
1/19
Sequence
Exponent Term Cards
Fraction Bar Template
Exponent Exit Ticket
Exponent Flip Slides
Exponent Lab Facilitator Guide

Exponent Mastery

A specialized unit on advanced exponent rules, focusing on simplifying complex algebraic expressions involving fractions and negative powers.

Lenny Avatar
Lenny
1/19
Sequence
Total 180 Slides
Total 180 Worksheet
Total 180 Exit Ticket
Total 180 Teacher Guide

Angle Avengers

This 8th Grade Math sequence explores the properties of triangles, focusing on the Triangle Angle Sum Theorem and its applications in algebraic problem-solving. Students progress from hands-on measurement to complex multi-step relay challenges.

Lenny Avatar
Lenny
1/19
Sequence
Logic Lab Teacher Guide
Logic Lab Slides
Expression Match Cards
Algebra Reflection Journal

Expression Essentials

A middle school algebra lesson focused on identifying terms, combining like terms, and recognizing equivalent expressions through video analysis and a matching card game.

Lenny Avatar
Lenny
1/19
Sequence
Polynomial Patrol Lesson Brief
Polynomial Patrol Slides
The Grader Worksheet
The Grader Answer Key

Algebra Rescue Polynomials

A targeted remediation sequence focused on identifying, analyzing, and correcting high-frequency algebra errors in polynomial operations.

Lenny Avatar
Lenny
1/19
Sequence
Fraction Tower Slides
Fraction Takedown Worksheet
Fraction Tower Discussion Cards
Fraction Takedown Answer Key

Fraction Fortress

A series of lessons focused on mastering algebraic and numerical fractions through visual strategies and structural simplification.

Lenny Avatar
Lenny
1/19
Sequence
Pattern Chef Lesson Guide
Pattern Chef Slides
Emoji Algebra Worksheet
Arc Master Exit Ticket

Distributive Mastery

A Pre-Algebra sequence focused on mastering the distributive property through visual analogies, emoji-based patterns, and color-coded modeling. Students transition from concrete sushi and emoji examples to abstract algebraic expressions.

Lenny Avatar
Lenny
1/19
Sequence
Rate Radar Slides
Deceptive Rates Worksheet
Deceptive Rates Answer Key
Growth Reflection Journal Document

Rate Radar

A lesson sequence focusing on analyzing and manipulating exponential functions to reveal true growth rates, using real-world financial contexts and exponent rules.

Lenny Avatar
Lenny
1/19
Sequence
Zero Pair Discovery Slides
Zero Pair Teacher Guide
Zero Pair Practice Worksheet

Integer and Variable Lab

A sequence designed for 11th-grade academic support students to master integer operations and linear equations using two-color counters and algebra tiles. This tactile approach builds conceptual understanding through zero pairs and balance models, eventually transitioning students to abstract algebraic notation.

Lenny Avatar
Lenny
1/18
Sequence
Integer Power Slides
Zero Pair Challenge Worksheet

Foundations of Algebraic Reasoning

This sequence uses two-color counters and algebra tiles to help students understand integer operations and basic algebraic equations through concrete modeling. Students progress from physical manipulation to symbolic representation, focusing on the concept of 'zero pairs'.

Lenny Avatar
Lenny
1/18
Sequence
Variable Discovery Teacher Guide
Variable Building Worksheet

Mystery Bag Math

A concrete introduction to algebraic thinking using algebra tiles. Students move from representing variables to solving one-step equations by balancing and partitioning physical models.

Lenny Avatar
Lenny
1/18
Sequence
Tower Builders Slides
Tower Blueprint Worksheet
Facilitation Guide Teacher Resource

Fraction Division Blueprint

A specialized sequence for 6th-grade academic support focused on visual and concrete understanding of fraction division. Students use fraction towers and pattern blocks to move from the concept of 'how many fit' to the standard algorithm, with a heavy emphasis on interpreting remainders.

Lenny Avatar
Lenny
1/18
Sequence
Zero Hero Worksheet
Zero Hero Slides

Equation Engineers

A specialized math support sequence for 8th-grade students, focusing on the Concrete-Representational-Abstract (CRA) transition for linear expressions and equations using algebra tiles. Students move from mastering zero pairs with integers to solving two-step equations through physical manipulation and visual modeling.

Lenny Avatar
Lenny
1/18
Sequence
Block City Slides
Block City Teacher Guide
Block City Recording Sheet

Blueprint Builders

A 4th-grade math sequence focused on mastering multi-digit multiplication using the Concrete-Representational-Abstract (CRA) framework. Students progress from physical base-ten blocks to drawn area models and numerical equations.

Lenny Avatar
Lenny
1/18
Sequence
Mystery Inventory Worksheet
Variables and Constants Slides
Variables and Constants Teacher Guide

Sketching Solutions

A visual-first approach to algebra for 7th-grade students needing academic support, focusing on sketching equations using balance scales and area models to reduce cognitive load during problem-solving.

Lenny Avatar
Lenny
1/18
Sequence
Balancing Act Teacher Guide
Balancing Act Slides
Balancing Act Worksheet

Equation Architects

A tier 2 intervention sequence for 6th-grade students focused on 6.EE.B (Equations and Inequalities). Built on All Learners Network (ALN) High Leverage Practices, this unit uses a 'Blueprint' theme to help students conceptually understand balancing equations, using variables, and representing constraints with inequalities.

D

dfredericks

Math Teacher
2/6
Sequence
Switch Tool Slides
Switch Tool Lab Report
Switch Tool Answer Key

Operation Lab Properties Unit

A 12-lesson Tier 2 intervention unit for 6th-grade students focusing on the properties of operations (Commutative, Associative, and Distributive). Students learn to use these properties as "tools" in an "Operation Lab" to simplify multiplication and division tasks, progressing from visual models to mental math applications.

D

dfredericks

Math Teacher
2/6
Sequence
Power Patterns Notebook
Power Patterns Slides
Power Patterns Teacher Guide

Equation Architects

A 12-lesson Tier 2 intervention series focused on 6th-grade Expressions and Equations. Using the All Learners Network (ALN) High Leverage Concepts, students build conceptual understanding of variables, equality as balance, and the structure of expressions through number sense routines and low-floor, high-ceiling tasks.

D

dfredericks

Math Teacher
2/6
Sequence
Fraction Flash Slides
Fraction Flash Teacher Guide
Fraction Flash Student Lab

Math Intensive Lab

A comprehensive math intervention sequence for 6th-grade students, focusing on four key domains: Numbers & Operations, Algebraic Thinking, Measurement & Data, and Geometry. This sequence uses high-leverage strategies from the All Learners Network (ALN) and aligns with i-Ready prerequisite modules to bridge conceptual gaps.

D

dfredericks

Math Teacher
2/5
Sequence
Multiplication Mastery Slides
Multiplication Recon Worksheet
Multiplication Mastery Teacher Guide
Multiplication Mastery Script

Agent Operations Mission Control

A 3-day intensive mission focusing on multi-digit multiplication, division strategies, and solving multi-step word problems with remainders. Students act as 'agents' to decode and solve mathematical challenges.

JJ

Jessica James

Elementary Teacher
2/2
Sequence
Error Clinic Presentation
Error Analysis Worksheet
Red Pens Facilitation Guide
Error Analysis Answer Key

Transformation Surgeons

A specialized unit focused on identifying and correcting algebraic misconceptions in function transformations, specifically reflections. Students develop critical analysis skills by acting as "Error Doctors" to diagnose and treat common mathematical pitfalls.

Lenny Avatar
Lenny
1/19
Sequence
Sigma Facilitation Guide
Sigma Summit Slides
Sigma Notation Guide
Proof Conversion Worksheet
Sigma Proof Answer Key

Sigma Summit

A lesson sequence focusing on the transition from expanded ellipsis notation to formal Sigma notation within the context of arithmetic series proofs. Students analyze a standard proof and reformulate it using summation properties.

Lenny Avatar
Lenny
1/19
Sequence
Pattern Pulse Slides
Sequence Maker Worksheet
Sequence Secrets Discussion Cards

Recursive Sequence Mastery

A high-level Honors Algebra lesson focused on complex recursive sequences where students analyze notation, explore the Fibonacci sequence, and engage in a 'Sequence Maker' activity to reverse-engineer formulas.

Lenny Avatar
Lenny
1/19
Sequence
Pattern Lab Slides
Sequence Sort Activity Cards
Discussion Cards Geometric Sequences
Calculator Notation Guide
Ratio Research Teacher Guide

Sequence Science Unit

A comprehensive 9th-grade algebra unit exploring the patterns, formulas, and real-world applications of arithmetic and geometric sequences. Students progress from recursive logic to explicit modeling.

Lenny Avatar
Lenny
1/19
Sequence
Logic Lab Teacher Guide
Logic Lab Slides
Expression Match Cards
Algebra Reflection Journal

Expression Essentials

A middle school algebra lesson focused on identifying terms, combining like terms, and recognizing equivalent expressions through video analysis and a matching card game.

Lenny Avatar
Lenny
1/19
Sequence
Decay Diagnosis Slides
Exponent Doctor Worksheet
Exponent Doctor Answer Key
Decay Dosage Anchor Chart
Exponent Doctor Teacher Guide

Decay Diagnostics

A lesson sequence focusing on the nuances of exponential decay, specifically distinguishing between annual rates and those occurring over non-standard time intervals like months or half-lives.

Lenny Avatar
Lenny
1/19
Sequence
Variable Mystery Slides
Substitution Relay Worksheet
Mystery Dice Printable
Mystery Exit Ticket
Detective Facilitation Guide

Algebraic Foundations

A unit focusing on algebraic foundations, moving from basic definitions of variables to solving multi-step equations and real-world applications.

Lenny Avatar
Lenny
1/19
Sequence
Math Mic Drop Teacher Guide
Math Mic Drop Slides
Rhyming Dictionary Reference
Rap It Up Planning Sheet
Beat Selection Guide
Math Mic Drop Rubric

Math Mic Drop

A music and math integration lesson where students learn algebraic concepts through rap and create their own math-themed mnemonics or rhymes.

Lenny Avatar
Lenny
1/19
Sequence
Pattern Chef Lesson Guide
Pattern Chef Slides
Emoji Algebra Worksheet
Arc Master Exit Ticket

Distributive Mastery

A Pre-Algebra sequence focused on mastering the distributive property through visual analogies, emoji-based patterns, and color-coded modeling. Students transition from concrete sushi and emoji examples to abstract algebraic expressions.

Lenny Avatar
Lenny
1/19
Sequence
Mastering Tree Facilitator Guide
Mastering Tree Workshop Slides
Math Tree Parent Letter
Math Tree Discussion Cards
Math Tree Practice Sheet
Unstuck LCM Guide Takeaway

Modern Math for Families

A professional development sequence designed to bridge the gap between traditional and modern math instruction for parents and guardians. This sequence focuses on visual strategies like prime factorization and factor trees to build deep conceptual understanding and algebraic thinking.

Lenny Avatar
Lenny
1/19
Sequence
Variation Relay Worksheet
Variation Relay Slides
Variation Exit Ticket
Relay Master Key Resource

Variation Ventures

A lesson sequence focused on understanding the relationships between variables, specifically direct and inverse variation, and translating verbal descriptions into algebraic equations.

Lenny Avatar
Lenny
1/19
Sequence
Variable Visionaries Slides
Variable Visionaries Teacher Guide
Visual Algebra Canvas Worksheet

Algebraic Adventures

A series of lessons exploring the foundations of algebra, focusing on variables, expressions, and basic problem-solving.

Lenny Avatar
Lenny
1/19
Sequence
Logic Lab Teacher Guide
Circuit Solutions Slides
Variable Hunt Worksheet
Binary Break Exit Ticket

Equation Engineering

A sequence focused on algebraic substitution in linear equations, moving from basic coordinate completion to complex variable isolation and graphing.

Lenny Avatar
Lenny
1/19
Sequence
Zero Pair Discovery Slides
Zero Pair Teacher Guide
Zero Pair Practice Worksheet

Integer and Variable Lab

A sequence designed for 11th-grade academic support students to master integer operations and linear equations using two-color counters and algebra tiles. This tactile approach builds conceptual understanding through zero pairs and balance models, eventually transitioning students to abstract algebraic notation.

Lenny Avatar
Lenny
1/18
Sequence
Integer Power Slides
Zero Pair Challenge Worksheet

Foundations of Algebraic Reasoning

This sequence uses two-color counters and algebra tiles to help students understand integer operations and basic algebraic equations through concrete modeling. Students progress from physical manipulation to symbolic representation, focusing on the concept of 'zero pairs'.

Lenny Avatar
Lenny
1/18
Sequence
Balancing Act Teacher Guide
Balancing Act Slides
Balancing Act Worksheet

Equation Architects

A tier 2 intervention sequence for 6th-grade students focused on 6.EE.B (Equations and Inequalities). Built on All Learners Network (ALN) High Leverage Practices, this unit uses a 'Blueprint' theme to help students conceptually understand balancing equations, using variables, and representing constraints with inequalities.

D

dfredericks

Math Teacher
2/6
Sequence
Intervention Master Guide
Coaster Blueprints Project Worksheet
Glitch Detectors Worksheet
Mapping Terrain Slides Mini Lesson
Intervention Master Key Teacher Resource

Function Frontiers

A specialized intervention sequence designed for Algebra I students to master TEKS A2A and A6A, focusing on the domain and range of linear and quadratic functions through tiered small-group instruction.

JW

Jessica Waters

Math Teacher
2/5
Sequence
Fraction Flash Slides
Fraction Flash Teacher Guide
Fraction Flash Student Lab

Math Intensive Lab

A comprehensive math intervention sequence for 6th-grade students, focusing on four key domains: Numbers & Operations, Algebraic Thinking, Measurement & Data, and Geometry. This sequence uses high-leverage strategies from the All Learners Network (ALN) and aligns with i-Ready prerequisite modules to bridge conceptual gaps.

D

dfredericks

Math Teacher
2/5
Sequence
Comparison Machine Practice
Comparison Machine Slides
Comparison Machine Script

Toy Factory Tycoon

A 3-day math sequence for 3rd graders focused on multiplication comparisons and identifying patterns in tables using a fun Toy Factory theme.

JJ

Jessica James

Elementary Teacher
2/2
Sequence
Multiplication Mastery Slides
Multiplication Recon Worksheet
Multiplication Mastery Teacher Guide
Multiplication Mastery Script

Agent Operations Mission Control

A 3-day intensive mission focusing on multi-digit multiplication, division strategies, and solving multi-step word problems with remainders. Students act as 'agents' to decode and solve mathematical challenges.

JJ

Jessica James

Elementary Teacher
2/2
Sequence
Slope Steps Slides
Human Graph Worksheet
Surveyor Facilitation Guide

Slope Visualizers

A sequence focused on visualizing linear functions through physical movement and spatial reasoning, designed for middle school students to master slope-intercept form.

Lenny Avatar
Lenny
1/19
Sequence
Growth Lab Slides
Component Sort Card Deck
Growth Check Exit Ticket
Growth Lab Teacher Guide

Power of Growth

A series of lessons exploring exponential functions, their components, graphs, and real-world applications in Algebra 1.

Lenny Avatar
Lenny
1/19
Sequence
Pattern Pulse Slides
Sequence Maker Worksheet
Sequence Secrets Discussion Cards

Recursive Sequence Mastery

A high-level Honors Algebra lesson focused on complex recursive sequences where students analyze notation, explore the Fibonacci sequence, and engage in a 'Sequence Maker' activity to reverse-engineer formulas.

Lenny Avatar
Lenny
1/19
Sequence
Inclination Insight Presentation
Inclination Investigation Worksheet
Slope Grid Paper
Teacher Facilitation Guide
Investigation Answer Key

Slope and Symmetry

A specialized unit exploring the geometric properties of slope, connecting algebraic rates of change to trigonometric functions and the geometry of inclination.

Lenny Avatar
Lenny
1/19
Sequence
Pattern Lab Slides
Sequence Sort Activity Cards
Discussion Cards Geometric Sequences
Calculator Notation Guide
Ratio Research Teacher Guide

Sequence Science Unit

A comprehensive 9th-grade algebra unit exploring the patterns, formulas, and real-world applications of arithmetic and geometric sequences. Students progress from recursive logic to explicit modeling.

Lenny Avatar
Lenny
1/19
Sequence
Decay Diagnosis Slides
Exponent Doctor Worksheet
Exponent Doctor Answer Key
Decay Dosage Anchor Chart
Exponent Doctor Teacher Guide

Decay Diagnostics

A lesson sequence focusing on the nuances of exponential decay, specifically distinguishing between annual rates and those occurring over non-standard time intervals like months or half-lives.

Lenny Avatar
Lenny
1/19
Sequence
Case File Teacher Guide
Discount Detectives Slides
Detective Log Worksheet
Station Rotation Cards

Discount Detectives

A 7th-grade math sequence focused on applying algebraic equations to real-world consumer scenarios, specifically involving discounts, sale prices, and original prices.

Lenny Avatar
Lenny
1/19
Sequence
Variation Relay Worksheet
Variation Relay Slides
Variation Exit Ticket
Relay Master Key Resource

Variation Ventures

A lesson sequence focused on understanding the relationships between variables, specifically direct and inverse variation, and translating verbal descriptions into algebraic equations.

Lenny Avatar
Lenny
1/19
Sequence
Slope Seekers Presentation
Slope Seekers Worksheet
Slope Seekers Graph Paper
Slope Seekers Exit Ticket
Slope Seekers Teacher Guide
Slope Seekers Answer Key

Algebraic Ascents

A foundational algebra sequence focused on linear relationships, starting with the calculation of slope and graphing equations in slope-intercept form. Students progress from conceptual understanding to procedural fluency using visual and kinesthetic activities.

Lenny Avatar
Lenny
1/19
Sequence
Symmetry Secrets Slides
Midpoint Mission Worksheet
Vertex Detective Scenarios
Parabola Puzzles Cards
Finding the Center Teacher Guide

Symmetry Secrets

A lesson sequence focusing on the geometric properties of quadratic functions, specifically using symmetry to locate key features like the vertex and axis of symmetry.

Lenny Avatar
Lenny
1/19
Sequence
Sequence Lab Slides
Pattern Puzzle Cards
Pattern Probes Discussion Cards
Lab Manager Guide

Sequence Lab

A comprehensive lesson for 8th-grade math students to distinguish between arithmetic and geometric sequences through interactive sorting and video-based analysis.

Lenny Avatar
Lenny
1/19
Sequence
Pattern Detective Facilitation Guide
Sequence Sabotage Slides
Evidence Log Worksheet
Third Term Trap Exit Ticket

Pattern Logic

A lesson sequence focused on the critical thinking skills required to verify mathematical patterns, using geometric sequences as the primary vehicle for exploration. Students learn that initial data points can be deceptive and that rigorous verification is essential for mathematical proof and real-world predictions.

Lenny Avatar
Lenny
1/19
Sequence
Variable Visionaries Slides
Variable Visionaries Teacher Guide
Visual Algebra Canvas Worksheet

Algebraic Adventures

A series of lessons exploring the foundations of algebra, focusing on variables, expressions, and basic problem-solving.

Lenny Avatar
Lenny
1/19
Sequence
Function Factory Slides
Function Factory Worksheet
Function Factory Exit Ticket
Function Factory Teacher Guide

Function Machine Factory

A comprehensive math lesson focusing on identifying and representing relationships between numerical patterns using input/output tables and equations.

Lenny Avatar
Lenny
1/19
Sequence
Discovery Teacher Guide
Discovery Slides
Tool Scavenger Hunt Worksheet

Abstract Thinking with Virtual Tools

This sequence guides 9th-grade students through the transition from physical math manipulatives to virtual tools. It builds digital literacy and mathematical visualization skills, preparing students for abstract thinking and computer-based assessments.

Lenny Avatar
Lenny
1/18
Sequence
Comparison Machine Practice
Comparison Machine Slides
Comparison Machine Script

Toy Factory Tycoon

A 3-day math sequence for 3rd graders focused on multiplication comparisons and identifying patterns in tables using a fun Toy Factory theme.

JJ

Jessica James

Elementary Teacher
2/2
Sequence
Slope Steps Slides
Human Graph Worksheet
Surveyor Facilitation Guide

Slope Visualizers

A sequence focused on visualizing linear functions through physical movement and spatial reasoning, designed for middle school students to master slope-intercept form.

Lenny Avatar
Lenny
1/19
Sequence
Slope Clinic Teacher Guide
Patient Files Worksheet
Slope Clinic Slides
Specialist Team Cards

Linear Rescue

A series of Algebra I support lessons designed to address fundamental misconceptions in linear functions through interactive, theme-based activities.

Lenny Avatar
Lenny
1/19
Sequence
Inclination Insight Presentation
Inclination Investigation Worksheet
Slope Grid Paper
Teacher Facilitation Guide
Investigation Answer Key

Slope and Symmetry

A specialized unit exploring the geometric properties of slope, connecting algebraic rates of change to trigonometric functions and the geometry of inclination.

Lenny Avatar
Lenny
1/19
Sequence
Slope Lab Worksheet
Slope Battle Cards
Slope Mastery Slides
Teacher Showdown Guide

Slope Mastery

A comprehensive lesson on calculating slope using both the algebraic formula and the visual rise-over-run method, featuring guided video notes and a competitive group activity.

Lenny Avatar
Lenny
1/19
Sequence
Variation Relay Worksheet
Variation Relay Slides
Variation Exit Ticket
Relay Master Key Resource

Variation Ventures

A lesson sequence focused on understanding the relationships between variables, specifically direct and inverse variation, and translating verbal descriptions into algebraic equations.

Lenny Avatar
Lenny
1/19
Sequence
Slope Seekers Presentation
Slope Seekers Worksheet
Slope Seekers Graph Paper
Slope Seekers Exit Ticket
Slope Seekers Teacher Guide
Slope Seekers Answer Key

Algebraic Ascents

A foundational algebra sequence focused on linear relationships, starting with the calculation of slope and graphing equations in slope-intercept form. Students progress from conceptual understanding to procedural fluency using visual and kinesthetic activities.

Lenny Avatar
Lenny
1/19
Sequence
Function Factory Slides
Function Factory Worksheet
Function Factory Exit Ticket
Function Factory Teacher Guide

Function Machine Factory

A comprehensive math lesson focusing on identifying and representing relationships between numerical patterns using input/output tables and equations.

Lenny Avatar
Lenny
1/19
Sequence
Blueprint Basics Slides
Foundation Deconstruction Worksheet
Blueprint Setup Teacher Guide

Blueprint Math Area Models

This sequence utilizes base-ten blocks and area models to scaffold multi-digit multiplication and division, providing a visual and tactile framework for students who struggle with standard algorithms. By connecting physical area models to expanded form and eventually the standard algorithm, students build a conceptual foundation that supports future algebraic learning.

Lenny Avatar
Lenny
1/18
Sequence
Storyboard Slides
Narrative Match Worksheet

Connecting Narratives to Graphical Representations

A math sequence for 11th Grade Special Education focusing on visual representations of functions. Students learn to interpret graphs as narratives, moving from qualitative sketches to precise quantitative analysis of slope, intersections, and non-linear trends.

Lenny Avatar
Lenny
1/18
Sequence
Variable Blueprint Slides
Mystery Bag Worksheet

Algebraic Blueprint Sequence

A sequence for 11th-grade students that uses bar diagrams (tape diagrams) to scaffold high school algebra. Students transition from concrete visuals to abstract systems of equations, ratios, and complex word problems, providing a visual roadmap for algebraic reasoning.

Lenny Avatar
Lenny
1/18
Sequence
Constraint Catch Slides
Number Line Zones Worksheet
Number Line Navigation Guide

Visualizing Inequalities and Functional Relationships

This sequence supports 10th-grade students in mastering inequalities and functions through visual modeling. By progressing from 1D number lines to 2D coordinate planes, students build a concrete understanding of constraints, domain, and range using shading and geometric reasoning.

Lenny Avatar
Lenny
1/18
Sequence
Part Whole Blueprints Slides
Part Whole Foundations Teacher Guide
Part Whole Blueprints Worksheet
Part Whole Blueprints Answer Key

Bar Model Blueprints

This sequence guides 4th-grade students through the progression of bar modeling (tape diagrams) to solve comparison word problems. It moves from simple part-whole relationships to additive and multiplicative comparisons, culminating in multi-step problem solving and reverse-engineering models into stories.

Lenny Avatar
Lenny
1/18
Sequence
Blueprint Basics Slides
Blueprint Basics Worksheet

Bar Model Blueprints

A comprehensive sequence focused on using bar models (tape diagrams) to bridge the gap between arithmetic reasoning and algebraic abstraction. Students progress from simple part-whole relationships to complex equations with variables on both sides and the distributive property.

Lenny Avatar
Lenny
1/18
Sequence
Number Line Materials
Number Line Slides

Visualizing Functions and Rates of Change

This sequence uses visual tools like double number lines, slope triangles, and coordinate overlays to help 8th-grade students understand functions and rates of change. It provides concrete representations for abstract algebraic concepts, supporting students who benefit from visual and spatial reasoning.

Lenny Avatar
Lenny
1/18
Sequence
Visualization Facilitation Teacher Guide
Picture the Problem Presentation
Drawing the Action Worksheet

Blueprint for Algebra

A specialized sequence for 12th-grade students needing academic support, focusing on translating word problems into visual models. This unit bridges language processing and algebraic reasoning through sketching, geometric modeling, and diagramming.

Lenny Avatar
Lenny
1/18
Sequence
Runner Race Slides
Race Blueprint Worksheet
Visualizing Systems Teacher Guide

Visualizing Systems and Constraints

A 9th-grade math sequence focusing on visual strategies for understanding proportions, slope, systems of equations, and inequalities. This unit supports students in academic support settings by moving from concrete double number lines to abstract coordinate graphing and region shading.

Lenny Avatar
Lenny
1/18
Sequence
Growth Dynamics Slides
Linear Growth Dynamics Worksheet

System Dynamics and Chaos

A graduate-level exploration of discrete dynamical systems, moving from linear growth models to the complex, chaotic behavior of the logistic map. Students apply recursive sequences to model biological and economic phenomena, emphasizing stability analysis and bifurcation theory.

Lenny Avatar
Lenny
1/18
Sequence
Sequence Lab Report Worksheet
Pattern Blueprint Slides
Pattern Detective Guide

Infinite Patterns

This sequence introduces 11th-grade students to the fundamental concepts of mathematical sequences, bridging the gap between algebra and calculus by exploring arithmetic and geometric progressions, recursive and explicit notation, and the behavior of sequences as they approach infinity.

Lenny Avatar
Lenny
1/18
Sequence
Visualizing Patterns Teacher Guide
Visualizing Patterns Slides
Shape Growth Lab Worksheet

Modeling Real World Quantities

A 1st-grade sequence exploring quantitative relationships through geometric patterns, T-charts, skip counting, and simple graphing to build foundational algebraic thinking.

Lenny Avatar
Lenny
1/18
Sequence
Intervention Master Guide
Coaster Blueprints Project Worksheet
Glitch Detectors Worksheet
Mapping Terrain Slides Mini Lesson
Intervention Master Key Teacher Resource

Function Frontiers

A specialized intervention sequence designed for Algebra I students to master TEKS A2A and A6A, focusing on the domain and range of linear and quadratic functions through tiered small-group instruction.

JW

Jessica Waters

Math Teacher
2/5
Sequence
Radical Intersection Slides
Radical Recon Worksheet
Radical Solutions Facilitator Guide
Radical Recon Answer Key

Radical Relationships

A lesson sequence focusing on the algebraic and graphical properties of radical equations, bridging the gap between symbolic manipulation and visual intersection points.

Lenny Avatar
Lenny
1/19
Sequence
Logic Lab Teacher Guide
Logic Lab Slides Reflection
System Sort Cards Activity
Case Closed Exit Ticket

Solution Sleuths

This lesson helps 8th-grade students determine the number of solutions in a system of equations using algebraic manipulation and visual shortcuts, moving from graphical understanding to algebraic mastery.

Lenny Avatar
Lenny
1/19
Sequence
Slope Steps Slides
Human Graph Worksheet
Surveyor Facilitation Guide

Slope Visualizers

A sequence focused on visualizing linear functions through physical movement and spatial reasoning, designed for middle school students to master slope-intercept form.

Lenny Avatar
Lenny
1/19
Sequence
Slope Streets Slides
City Planner Worksheet
Blueprint Graph Paper
Slope Streets Rubric
Slope Streets Teacher Guide

Linear Landscapes

A series of lessons focused on the practical applications of linear equations, slope, and geometric relationships in real-world contexts like urban planning and engineering.

Lenny Avatar
Lenny
1/19
Sequence
Slope Clinic Teacher Guide
Patient Files Worksheet
Slope Clinic Slides
Specialist Team Cards

Linear Rescue

A series of Algebra I support lessons designed to address fundamental misconceptions in linear functions through interactive, theme-based activities.

Lenny Avatar
Lenny
1/19
Sequence
Inclination Insight Presentation
Inclination Investigation Worksheet
Slope Grid Paper
Teacher Facilitation Guide
Investigation Answer Key

Slope and Symmetry

A specialized unit exploring the geometric properties of slope, connecting algebraic rates of change to trigonometric functions and the geometry of inclination.

Lenny Avatar
Lenny
1/19
Sequence
Intersection Insights Slides
Intersection Predictor Worksheet
Systems Strategist Teacher Guide

Intersection Insights

An 11th-grade mathematics sequence focused on analyzing linear-quadratic systems through algebraic and geometric lenses, specifically utilizing the discriminant to predict intersection counts.

Lenny Avatar
Lenny
1/19
Sequence
Function Family Worksheet
Parent Power Slides
Poster Master Teacher Guide

Pre-Calculus Foundations

A foundational sequence for 11th Grade Pre-Calculus focusing on the essential building blocks of functions, their graphs, and their behavior. Students develop the ability to recognize, sketch, and analyze parent functions which serves as the basis for all future transformation and modeling work.

Lenny Avatar
Lenny
1/19
Sequence
Slope Lab Worksheet
Slope Battle Cards
Slope Mastery Slides
Teacher Showdown Guide

Slope Mastery

A comprehensive lesson on calculating slope using both the algebraic formula and the visual rise-over-run method, featuring guided video notes and a competitive group activity.

Lenny Avatar
Lenny
1/19
Sequence
Slope Seekers Presentation
Slope Seekers Worksheet
Slope Seekers Graph Paper
Slope Seekers Exit Ticket
Slope Seekers Teacher Guide
Slope Seekers Answer Key

Algebraic Ascents

A foundational algebra sequence focused on linear relationships, starting with the calculation of slope and graphing equations in slope-intercept form. Students progress from conceptual understanding to procedural fluency using visual and kinesthetic activities.

Lenny Avatar
Lenny
1/19
Sequence
Symmetry Secrets Slides
Midpoint Mission Worksheet
Vertex Detective Scenarios
Parabola Puzzles Cards
Finding the Center Teacher Guide

Symmetry Secrets

A lesson sequence focusing on the geometric properties of quadratic functions, specifically using symmetry to locate key features like the vertex and axis of symmetry.

Lenny Avatar
Lenny
1/19
Sequence
Line Logic Teacher Guide
Special Lines Worksheet
Constant Quest Slides
Special Lines Answer Key

Constant Quest Algebra Intervention

An Algebra intervention sequence focusing on the critical distinction between vertical and horizontal line equations ($x=c$ vs $y=c$). This sequence targets common misconceptions through visual analysis, coordinate consistency, and guided practice.

Lenny Avatar
Lenny
1/19
Sequence
Conic Collision Teacher Guide
Conic Collision Slides
Conic Collision Worksheet
System Designer Role Cards
Precision Blueprint Paper
Conic Collision Answer Key

Conic Collisions

A comprehensive lesson sequence for 12th Grade Pre-Calculus/Calculus students on solving and visualizing systems of nonlinear equations involving conic sections. Students move from sketching predictions to algebraic verification and creative system design.

Lenny Avatar
Lenny
1/19
Sequence
Prism Overlap Slides
Sign Signal Flashcards
Stained Glass Window Worksheet
Prism Overlap Teacher Guide

Boundary Logic

A unit focused on linear inequalities, boundary logic, and systems of constraints, moving from basic graphing to multi-variable solution regions and real-world scenarios.

Lenny Avatar
Lenny
1/19
Sequence
Storyboard Slides
Narrative Match Worksheet

Connecting Narratives to Graphical Representations

A math sequence for 11th Grade Special Education focusing on visual representations of functions. Students learn to interpret graphs as narratives, moving from qualitative sketches to precise quantitative analysis of slope, intersections, and non-linear trends.

Lenny Avatar
Lenny
1/18
Sequence
Vertical Vibes Slides
Elevation Expedition Worksheet
Vertical Vibes Teacher Guide

Number Line Navigators

A sequence focused on visual representations of integers, absolute value, and inequalities using vertical and horizontal number lines to support 6th-grade academic support students.

Lenny Avatar
Lenny
1/18
Sequence
Constraint Catch Slides
Number Line Zones Worksheet
Number Line Navigation Guide

Visualizing Inequalities and Functional Relationships

This sequence supports 10th-grade students in mastering inequalities and functions through visual modeling. By progressing from 1D number lines to 2D coordinate planes, students build a concrete understanding of constraints, domain, and range using shading and geometric reasoning.

Lenny Avatar
Lenny
1/18
Sequence
Shape Explosion Worksheet
Geometry Deconstruction Slides
Deconstruction Teacher Guide

Strategic Visualization for Geometry and Systems

This 8th-grade sequence focuses on visual strategies to deconstruct geometry and systems of equations, helping students manage cognitive load through sketching, color-coding, and decomposition of complex problems.

Lenny Avatar
Lenny
1/18
Sequence
Number Line Materials
Number Line Slides

Visualizing Functions and Rates of Change

This sequence uses visual tools like double number lines, slope triangles, and coordinate overlays to help 8th-grade students understand functions and rates of change. It provides concrete representations for abstract algebraic concepts, supporting students who benefit from visual and spatial reasoning.

Lenny Avatar
Lenny
1/18
Sequence
Balancing Act Teacher Guide
Balancing Act Slides
Balancing Act Worksheet

Equation Architects

A tier 2 intervention sequence for 6th-grade students focused on 6.EE.B (Equations and Inequalities). Built on All Learners Network (ALN) High Leverage Practices, this unit uses a 'Blueprint' theme to help students conceptually understand balancing equations, using variables, and representing constraints with inequalities.

D

dfredericks

Math Teacher
2/6
Sequence
Power Patterns Notebook
Power Patterns Slides
Power Patterns Teacher Guide

Equation Architects

A 12-lesson Tier 2 intervention series focused on 6th-grade Expressions and Equations. Using the All Learners Network (ALN) High Leverage Concepts, students build conceptual understanding of variables, equality as balance, and the structure of expressions through number sense routines and low-floor, high-ceiling tasks.

D

dfredericks

Math Teacher
2/6
Sequence
Fraction Flash Slides
Fraction Flash Teacher Guide
Fraction Flash Student Lab

Math Intensive Lab

A comprehensive math intervention sequence for 6th-grade students, focusing on four key domains: Numbers & Operations, Algebraic Thinking, Measurement & Data, and Geometry. This sequence uses high-leverage strategies from the All Learners Network (ALN) and aligns with i-Ready prerequisite modules to bridge conceptual gaps.

D

dfredericks

Math Teacher
2/5
Sequence
Radical Intersection Slides
Radical Recon Worksheet
Radical Solutions Facilitator Guide
Radical Recon Answer Key

Radical Relationships

A lesson sequence focusing on the algebraic and graphical properties of radical equations, bridging the gap between symbolic manipulation and visual intersection points.

Lenny Avatar
Lenny
1/19
Sequence
Logic Lab Teacher Guide
Logic Lab Slides Reflection
System Sort Cards Activity
Case Closed Exit Ticket

Solution Sleuths

This lesson helps 8th-grade students determine the number of solutions in a system of equations using algebraic manipulation and visual shortcuts, moving from graphical understanding to algebraic mastery.

Lenny Avatar
Lenny
1/19
Sequence
Slope Steps Slides
Human Graph Worksheet
Surveyor Facilitation Guide

Slope Visualizers

A sequence focused on visualizing linear functions through physical movement and spatial reasoning, designed for middle school students to master slope-intercept form.

Lenny Avatar
Lenny
1/19
Sequence
Slope Streets Slides
City Planner Worksheet
Blueprint Graph Paper
Slope Streets Rubric
Slope Streets Teacher Guide

Linear Landscapes

A series of lessons focused on the practical applications of linear equations, slope, and geometric relationships in real-world contexts like urban planning and engineering.

Lenny Avatar
Lenny
1/19
Sequence
Sigma Facilitation Guide
Sigma Summit Slides
Sigma Notation Guide
Proof Conversion Worksheet
Sigma Proof Answer Key

Sigma Summit

A lesson sequence focusing on the transition from expanded ellipsis notation to formal Sigma notation within the context of arithmetic series proofs. Students analyze a standard proof and reformulate it using summation properties.

Lenny Avatar
Lenny
1/19
Sequence
Solution Sleuths Slides
Solution Sleuths Worksheet
Equation Sorting Cards
Solution Sleuths Teacher Guide

Solution Sleuths

A Pre-Algebra unit focused on understanding the nature of linear equations and their solutions. Students explore how the structure of an equation determines whether it has one, none, or infinite solutions, connecting algebraic results to geometric representations.

Lenny Avatar
Lenny
1/19
Sequence
Angle Pairs Teacher Guide
Angle Architects Slides
Angle Match Cards
Angle Discovery Worksheet

Angle Architects

A comprehensive 7th-grade math lesson on identifying and calculating complementary and supplementary angles. The sequence covers basic definitions, linear pairs, and connects geometric concepts to algebraic problem-solving.

Lenny Avatar
Lenny
1/19
Sequence
Total 180 Slides
Total 180 Worksheet
Total 180 Exit Ticket
Total 180 Teacher Guide

Angle Avengers

This 8th Grade Math sequence explores the properties of triangles, focusing on the Triangle Angle Sum Theorem and its applications in algebraic problem-solving. Students progress from hands-on measurement to complex multi-step relay challenges.

Lenny Avatar
Lenny
1/19
Sequence
Slope Clinic Teacher Guide
Patient Files Worksheet
Slope Clinic Slides
Specialist Team Cards

Linear Rescue

A series of Algebra I support lessons designed to address fundamental misconceptions in linear functions through interactive, theme-based activities.

Lenny Avatar
Lenny
1/19
Sequence
Intersection Insights Slides
Intersection Predictor Worksheet
Systems Strategist Teacher Guide

Intersection Insights

An 11th-grade mathematics sequence focused on analyzing linear-quadratic systems through algebraic and geometric lenses, specifically utilizing the discriminant to predict intersection counts.

Lenny Avatar
Lenny
1/19
Sequence
Domain Diagnosis Slides
Error Analysis Doctor Worksheet
Domain Diagnosis Teacher Guide

Domain Restriction Diagnostics

A lesson sequence focused on identifying and correcting domain restriction errors for 9th-10th grade algebra students. Students act as 'Error Doctors' to diagnose and treat mathematical misconceptions using video-based instruction and peer review.

Lenny Avatar
Lenny
1/19
Sequence
Optimal Apex Slides
Packaging Design Project Handout
Optimization Reference Sheet
Cone Designer Graph Paper

Optimal Apex Optimization

A high school geometry and algebra sequence focused on applying 3D geometry formulas to real-world optimization problems, specifically focusing on cones.

Lenny Avatar
Lenny
1/19
Sequence
Profit Playbook Slides
Business Blueprint Graphic Organizer
Startup Scenarios Task Cards
Founder Reflection Journal
Profit Facilitation Teacher Guide

Profit Playbook

A lesson sequence focusing on modeling real-world business scenarios using two-step inequalities, centered around the concepts of profit, revenue, and cost.

Lenny Avatar
Lenny
1/19
Sequence
Case File Teacher Guide
Discount Detectives Slides
Detective Log Worksheet
Station Rotation Cards

Discount Detectives

A 7th-grade math sequence focused on applying algebraic equations to real-world consumer scenarios, specifically involving discounts, sale prices, and original prices.

Lenny Avatar
Lenny
1/19
Sequence
Slope Lab Worksheet
Slope Battle Cards
Slope Mastery Slides
Teacher Showdown Guide

Slope Mastery

A comprehensive lesson on calculating slope using both the algebraic formula and the visual rise-over-run method, featuring guided video notes and a competitive group activity.

Lenny Avatar
Lenny
1/19
Sequence
Slope Seekers Presentation
Slope Seekers Worksheet
Slope Seekers Graph Paper
Slope Seekers Exit Ticket
Slope Seekers Teacher Guide
Slope Seekers Answer Key

Algebraic Ascents

A foundational algebra sequence focused on linear relationships, starting with the calculation of slope and graphing equations in slope-intercept form. Students progress from conceptual understanding to procedural fluency using visual and kinesthetic activities.

Lenny Avatar
Lenny
1/19
Sequence
Strategy Master Slides
Tactical Debrief Discussion Cards
Method Sort Activity Instructions

Exponential Strategy Masterclass

A comprehensive lesson sequence for Undergraduate College Algebra focused on synthesizing and selecting the most efficient strategies for solving exponential equations, utilizing common bases, logarithms, and quadratic forms.

Lenny Avatar
Lenny
1/19
Sequence
Balancing Act Teacher Guide
Balancing Act Slides
Balancing Act Worksheet

Equation Architects

A tier 2 intervention sequence for 6th-grade students focused on 6.EE.B (Equations and Inequalities). Built on All Learners Network (ALN) High Leverage Practices, this unit uses a 'Blueprint' theme to help students conceptually understand balancing equations, using variables, and representing constraints with inequalities.

D

dfredericks

Math Teacher
2/6
Sequence
Switch Tool Slides
Switch Tool Lab Report
Switch Tool Answer Key

Operation Lab Properties Unit

A 12-lesson Tier 2 intervention unit for 6th-grade students focusing on the properties of operations (Commutative, Associative, and Distributive). Students learn to use these properties as "tools" in an "Operation Lab" to simplify multiplication and division tasks, progressing from visual models to mental math applications.

D

dfredericks

Math Teacher
2/6
Sequence
Power Patterns Notebook
Power Patterns Slides
Power Patterns Teacher Guide

Equation Architects

A 12-lesson Tier 2 intervention series focused on 6th-grade Expressions and Equations. Using the All Learners Network (ALN) High Leverage Concepts, students build conceptual understanding of variables, equality as balance, and the structure of expressions through number sense routines and low-floor, high-ceiling tasks.

D

dfredericks

Math Teacher
2/6
Sequence
Fraction Flash Slides
Fraction Flash Teacher Guide
Fraction Flash Student Lab

Math Intensive Lab

A comprehensive math intervention sequence for 6th-grade students, focusing on four key domains: Numbers & Operations, Algebraic Thinking, Measurement & Data, and Geometry. This sequence uses high-leverage strategies from the All Learners Network (ALN) and aligns with i-Ready prerequisite modules to bridge conceptual gaps.

D

dfredericks

Math Teacher
2/5
Sequence
Radical Intersection Slides
Radical Recon Worksheet
Radical Solutions Facilitator Guide
Radical Recon Answer Key

Radical Relationships

A lesson sequence focusing on the algebraic and graphical properties of radical equations, bridging the gap between symbolic manipulation and visual intersection points.

Lenny Avatar
Lenny
1/19
Sequence
Logic Lab Teacher Guide
Logic Lab Slides Reflection
System Sort Cards Activity
Case Closed Exit Ticket

Solution Sleuths

This lesson helps 8th-grade students determine the number of solutions in a system of equations using algebraic manipulation and visual shortcuts, moving from graphical understanding to algebraic mastery.

Lenny Avatar
Lenny
1/19
Sequence
Error Clinic Presentation
Error Analysis Worksheet
Red Pens Facilitation Guide
Error Analysis Answer Key

Transformation Surgeons

A specialized unit focused on identifying and correcting algebraic misconceptions in function transformations, specifically reflections. Students develop critical analysis skills by acting as "Error Doctors" to diagnose and treat common mathematical pitfalls.

Lenny Avatar
Lenny
1/19
Sequence
Solution Sleuths Slides
Solution Sleuths Worksheet
Equation Sorting Cards
Solution Sleuths Teacher Guide

Solution Sleuths

A Pre-Algebra unit focused on understanding the nature of linear equations and their solutions. Students explore how the structure of an equation determines whether it has one, none, or infinite solutions, connecting algebraic results to geometric representations.

Lenny Avatar
Lenny
1/19
Sequence
Angle Pairs Teacher Guide
Angle Architects Slides
Angle Match Cards
Angle Discovery Worksheet

Angle Architects

A comprehensive 7th-grade math lesson on identifying and calculating complementary and supplementary angles. The sequence covers basic definitions, linear pairs, and connects geometric concepts to algebraic problem-solving.

Lenny Avatar
Lenny
1/19
Sequence
Pattern Pulse Slides
Sequence Maker Worksheet
Sequence Secrets Discussion Cards

Recursive Sequence Mastery

A high-level Honors Algebra lesson focused on complex recursive sequences where students analyze notation, explore the Fibonacci sequence, and engage in a 'Sequence Maker' activity to reverse-engineer formulas.

Lenny Avatar
Lenny
1/19
Sequence
Total 180 Slides
Total 180 Worksheet
Total 180 Exit Ticket
Total 180 Teacher Guide

Angle Avengers

This 8th Grade Math sequence explores the properties of triangles, focusing on the Triangle Angle Sum Theorem and its applications in algebraic problem-solving. Students progress from hands-on measurement to complex multi-step relay challenges.

Lenny Avatar
Lenny
1/19
Sequence
Intersection Insights Slides
Intersection Predictor Worksheet
Systems Strategist Teacher Guide

Intersection Insights

An 11th-grade mathematics sequence focused on analyzing linear-quadratic systems through algebraic and geometric lenses, specifically utilizing the discriminant to predict intersection counts.

Lenny Avatar
Lenny
1/19
Sequence
Domain Diagnosis Slides
Error Analysis Doctor Worksheet
Domain Diagnosis Teacher Guide

Domain Restriction Diagnostics

A lesson sequence focused on identifying and correcting domain restriction errors for 9th-10th grade algebra students. Students act as 'Error Doctors' to diagnose and treat mathematical misconceptions using video-based instruction and peer review.

Lenny Avatar
Lenny
1/19
Sequence
Optimal Apex Slides
Packaging Design Project Handout
Optimization Reference Sheet
Cone Designer Graph Paper

Optimal Apex Optimization

A high school geometry and algebra sequence focused on applying 3D geometry formulas to real-world optimization problems, specifically focusing on cones.

Lenny Avatar
Lenny
1/19
Sequence
Profit Playbook Slides
Business Blueprint Graphic Organizer
Startup Scenarios Task Cards
Founder Reflection Journal
Profit Facilitation Teacher Guide

Profit Playbook

A lesson sequence focusing on modeling real-world business scenarios using two-step inequalities, centered around the concepts of profit, revenue, and cost.

Lenny Avatar
Lenny
1/19
Sequence
Case File Teacher Guide
Discount Detectives Slides
Detective Log Worksheet
Station Rotation Cards

Discount Detectives

A 7th-grade math sequence focused on applying algebraic equations to real-world consumer scenarios, specifically involving discounts, sale prices, and original prices.

Lenny Avatar
Lenny
1/19
Sequence
Variation Relay Worksheet
Variation Relay Slides
Variation Exit Ticket
Relay Master Key Resource

Variation Ventures

A lesson sequence focused on understanding the relationships between variables, specifically direct and inverse variation, and translating verbal descriptions into algebraic equations.

Lenny Avatar
Lenny
1/19
Sequence
Strategy Master Slides
Tactical Debrief Discussion Cards
Method Sort Activity Instructions

Exponential Strategy Masterclass

A comprehensive lesson sequence for Undergraduate College Algebra focused on synthesizing and selecting the most efficient strategies for solving exponential equations, utilizing common bases, logarithms, and quadratic forms.

Lenny Avatar
Lenny
1/19
Sequence
Function Factory Slides
Function Factory Worksheet
Function Factory Exit Ticket
Function Factory Teacher Guide

Function Machine Factory

A comprehensive math lesson focusing on identifying and representing relationships between numerical patterns using input/output tables and equations.

Lenny Avatar
Lenny
1/19
Sequence
Logic Lab Teacher Guide
Circuit Solutions Slides
Variable Hunt Worksheet
Binary Break Exit Ticket

Equation Engineering

A sequence focused on algebraic substitution in linear equations, moving from basic coordinate completion to complex variable isolation and graphing.

Lenny Avatar
Lenny
1/19
Sequence
Radical Intersection Slides
Radical Recon Worksheet
Radical Solutions Facilitator Guide
Radical Recon Answer Key

Radical Relationships

A lesson sequence focusing on the algebraic and graphical properties of radical equations, bridging the gap between symbolic manipulation and visual intersection points.

Lenny Avatar
Lenny
1/19
Sequence
Radical Roots Teacher Guide
Radical Roots Slides控制
Radical Match Up Activity
Radical Discussion Cards

Power Root Mastery

A lesson sequence for Algebra 2 focusing on the relationship between rational exponents and radical expressions, including conversion, simplification, and negative exponents.

Lenny Avatar
Lenny
1/19
Sequence
Root Master Teacher Guide
Root Runner Slides
Root Runner Anchor Chart
Root Runner Challenge Cards

Human Calculator Series

A series of advanced mental math and historical algorithm lessons designed to build deep number sense and computational fluency in middle and high school students.

Lenny Avatar
Lenny
1/19
Sequence
Exponent Term Cards
Fraction Bar Template
Exponent Exit Ticket
Exponent Flip Slides
Exponent Lab Facilitator Guide

Exponent Mastery

A specialized unit on advanced exponent rules, focusing on simplifying complex algebraic expressions involving fractions and negative powers.

Lenny Avatar
Lenny
1/19
Sequence
Pattern Lab Slides
Sequence Sort Activity Cards
Discussion Cards Geometric Sequences
Calculator Notation Guide
Ratio Research Teacher Guide

Sequence Science Unit

A comprehensive 9th-grade algebra unit exploring the patterns, formulas, and real-world applications of arithmetic and geometric sequences. Students progress from recursive logic to explicit modeling.

Lenny Avatar
Lenny
1/19
Sequence
Decay Diagnosis Slides
Exponent Doctor Worksheet
Exponent Doctor Answer Key
Decay Dosage Anchor Chart
Exponent Doctor Teacher Guide

Decay Diagnostics

A lesson sequence focusing on the nuances of exponential decay, specifically distinguishing between annual rates and those occurring over non-standard time intervals like months or half-lives.

Lenny Avatar
Lenny
1/19
Sequence
Rate Radar Slides
Deceptive Rates Worksheet
Deceptive Rates Answer Key
Growth Reflection Journal Document

Rate Radar

A lesson sequence focusing on analyzing and manipulating exponential functions to reveal true growth rates, using real-world financial contexts and exponent rules.

Lenny Avatar
Lenny
1/19
Sequence
Limit Logic Slides
Epsilon-N Workshop Worksheet
Convergence Proof Guide Teacher Resource

Rigorous Sequence Analysis

A rigorous graduate-level exploration of real-valued sequences, bridging computational calculus and formal real analysis through epsilon-N proofs, Cauchy sequences, and topological theorems.

Lenny Avatar
Lenny
1/18
Sequence
Equivalence Debate Slides
Method Comparison Worksheet
Equivalence Teacher Guide

Structure and Logic

An advanced look at rational exponents through the lens of mathematical proof, equivalence, and error analysis for 10th grade students. Students act as mathematical investigators to justify transformations and identify logical fallacies.

Lenny Avatar
Lenny
1/18
Sequence
Match Up Mania Slides
Match Up Mania Worksheet

Power Play Exponents

A gamified approach to mastering rational exponents through competition, collaboration, and high-stakes simulations. Students move from basic radical conversions to complex multi-variable simplification in a fast-paced 'Power Play' environment.

Lenny Avatar
Lenny
1/18
Sequence
Metabolism Math Slides
Animal Energy Worksheet
Scaling Law Teacher Guide

Modeling with Rational Exponents

This sequence explores real-world applications of rational exponents across biology, astronomy, music, finance, and physics. Students transition from abstract algebraic manipulation to applying fractional powers to model complex natural and human-made systems.

Lenny Avatar
Lenny
1/18
Sequence
Base Builders Worksheet
Base Builders Slides

Exponent Engineering

A workshop-style sequence for 10th-grade algebra focusing on the mechanics of simplifying expressions with rational exponents. Students develop fluency in applying exponent properties (product, quotient, power) to fractional exponents through targeted practice and multi-step problem-solving.

Lenny Avatar
Lenny
1/18
Sequence
Pattern Power Slides
Exponent Explorer Worksheet
Pattern Power Teacher Guide

Power Patterns

An inquiry-based exploration of rational exponents for 10th-grade algebra students. This sequence moves from pattern recognition with integer exponents to the formalization of radical-exponential conversion, emphasizing conceptual consistency and mathematical logic.

Lenny Avatar
Lenny
1/18
Sequence
Reciprocal Power Slides
Reciprocal Power Worksheet
Reciprocal Power Key

Power and Root Blueprint

A comprehensive unit for 12th-grade algebra focusing on solving equations with rational exponents, investigating extraneous solutions, and visualizing intersections graphically.

Lenny Avatar
Lenny
1/18
Sequence
Scaling Life Slides
Metabolism Lab Worksheet

Exponents in the Real World

This sequence investigates real-world applications of rational exponents in biology, finance, music, and physics. Students explore how fractional powers model growth, scaling, and harmonic relationships, culminating in a data-modeling project.

Lenny Avatar
Lenny
1/18
Sequence
Factor Fix Slides
Structural Integrity Worksheet
Integrity Check Answer Key

Advanced Algebraic Structure

An advanced, rigorous exploration of rational exponents and radical manipulation for 12th-grade students. This sequence focuses on the technical facility required for calculus, including factoring fractional exponents, handling nested radicals, rationalizing higher-order roots, and solving equations reducible to quadratic forms.

Lenny Avatar
Lenny
1/18
Sequence
Translating Roots Slides
Radical Translation Lab Worksheet
Radical Translation Lab Answer Key

Blueprint of Rational Exponents

This sequence bridges the gap between radical notation and exponential notation, establishing a unified system for algebraic manipulation. Students begin by defining rational exponents through the lens of roots and powers, then systematically apply the laws of exponents to simplify expressions containing fractional powers.

Lenny Avatar
Lenny
1/18
Sequence
Cusps and Curves Slides
Rational Explorer Worksheet
Blueprint Teacher Guide

Rational Exponents Blueprint

A sequence for undergraduate students bridging pre-calculus and calculus by focusing on the analytical properties of functions with rational exponents. Students explore graphing, algebraic rewriting, rationalizing for limits, and growth comparison.

Lenny Avatar
Lenny
1/18
Sequence
Exponent Inquiry Slides
Pattern Hunter Worksheet
Exponent Inquiry Teacher Guide

Rational Exponents Foundation

This sequence establishes the theoretical foundation linking radical notation to rational exponents. Students move from conceptual inquiry to rigorous algebraic application, covering translation, evaluation, domain analysis, and formal justification of exponent properties for rational numbers.

Lenny Avatar
Lenny
1/18
Sequence
Power Reciprocals Slides
Power Reciprocals Worksheet

Power Play Equations

A comprehensive unit for undergraduate students focusing on the algebraic techniques and logical pitfalls involved in solving equations with variables raised to rational exponents. Students progress from basic isolation to quadratic-form structures and non-linear systems.

Lenny Avatar
Lenny
1/18
Sequence
Power Patterns Notebook
Power Patterns Slides
Power Patterns Teacher Guide

Equation Architects

A 12-lesson Tier 2 intervention series focused on 6th-grade Expressions and Equations. Using the All Learners Network (ALN) High Leverage Concepts, students build conceptual understanding of variables, equality as balance, and the structure of expressions through number sense routines and low-floor, high-ceiling tasks.

D

dfredericks

Math Teacher
2/6
Sequence
Sigma Facilitation Guide
Sigma Summit Slides
Sigma Notation Guide
Proof Conversion Worksheet
Sigma Proof Answer Key

Sigma Summit

A lesson sequence focusing on the transition from expanded ellipsis notation to formal Sigma notation within the context of arithmetic series proofs. Students analyze a standard proof and reformulate it using summation properties.

Lenny Avatar
Lenny
1/19
Sequence
Solution Sleuths Slides
Solution Sleuths Worksheet
Equation Sorting Cards
Solution Sleuths Teacher Guide

Solution Sleuths

A Pre-Algebra unit focused on understanding the nature of linear equations and their solutions. Students explore how the structure of an equation determines whether it has one, none, or infinite solutions, connecting algebraic results to geometric representations.

Lenny Avatar
Lenny
1/19
Sequence
Growth Lab Slides
Component Sort Card Deck
Growth Check Exit Ticket
Growth Lab Teacher Guide

Power of Growth

A series of lessons exploring exponential functions, their components, graphs, and real-world applications in Algebra 1.

Lenny Avatar
Lenny
1/19
Sequence
Logic Lab Teacher Guide
Logic Lab Slides
Expression Match Cards
Algebra Reflection Journal

Expression Essentials

A middle school algebra lesson focused on identifying terms, combining like terms, and recognizing equivalent expressions through video analysis and a matching card game.

Lenny Avatar
Lenny
1/19
Sequence
Fraction Tower Slides
Fraction Takedown Worksheet
Fraction Tower Discussion Cards
Fraction Takedown Answer Key

Fraction Fortress

A series of lessons focused on mastering algebraic and numerical fractions through visual strategies and structural simplification.

Lenny Avatar
Lenny
1/19
Sequence
Variable Mystery Slides
Substitution Relay Worksheet
Mystery Dice Printable
Mystery Exit Ticket
Detective Facilitation Guide

Algebraic Foundations

A unit focusing on algebraic foundations, moving from basic definitions of variables to solving multi-step equations and real-world applications.

Lenny Avatar
Lenny
1/19
Sequence
Math Mic Drop Teacher Guide
Math Mic Drop Slides
Rhyming Dictionary Reference
Rap It Up Planning Sheet
Beat Selection Guide
Math Mic Drop Rubric

Math Mic Drop

A music and math integration lesson where students learn algebraic concepts through rap and create their own math-themed mnemonics or rhymes.

Lenny Avatar
Lenny
1/19
Sequence
Variable Visionaries Slides
Variable Visionaries Teacher Guide
Visual Algebra Canvas Worksheet

Algebraic Adventures

A series of lessons exploring the foundations of algebra, focusing on variables, expressions, and basic problem-solving.

Lenny Avatar
Lenny
1/19
Sequence
Integer Power Slides
Zero Pair Challenge Worksheet

Foundations of Algebraic Reasoning

This sequence uses two-color counters and algebra tiles to help students understand integer operations and basic algebraic equations through concrete modeling. Students progress from physical manipulation to symbolic representation, focusing on the concept of 'zero pairs'.

Lenny Avatar
Lenny
1/18
Sequence
Variable Discovery Teacher Guide
Variable Building Worksheet

Mystery Bag Math

A concrete introduction to algebraic thinking using algebra tiles. Students move from representing variables to solving one-step equations by balancing and partitioning physical models.

Lenny Avatar
Lenny
1/18
Sequence
Tile Architect Slides
Tile Blueprint Worksheet
Architect Answer Key

Visualizing Algebra with Manipulatives

A 5-lesson series for 7th-grade students using algebra tiles to bridge the gap between concrete manipulatives and abstract algebraic notation. Students move from naming tiles to solving two-step equations using the Concrete-Representational-Abstract (CRA) framework.

Lenny Avatar
Lenny
1/18
Sequence
Zero Hero Worksheet
Zero Hero Slides

Equation Engineers

A specialized math support sequence for 8th-grade students, focusing on the Concrete-Representational-Abstract (CRA) transition for linear expressions and equations using algebra tiles. Students move from mastering zero pairs with integers to solving two-step equations through physical manipulation and visual modeling.

Lenny Avatar
Lenny
1/18
Sequence
Block City Slides
Block City Teacher Guide
Block City Recording Sheet

Blueprint Builders

A 4th-grade math sequence focused on mastering multi-digit multiplication using the Concrete-Representational-Abstract (CRA) framework. Students progress from physical base-ten blocks to drawn area models and numerical equations.

Lenny Avatar
Lenny
1/18
Sequence
Mystery Box Slides
Box and Counter Worksheet
Variable Voyage Teacher Guide

Visual Algebra Blueprints

A visual algebra sequence for 6th-grade students that bridges word problems and algebraic equations using sketches, boxes, and balance scales. Designed for special education support, it emphasizes visual schemas to reduce cognitive load and support executive functioning.

Lenny Avatar
Lenny
1/18
Sequence
Mystery Inventory Worksheet
Variables and Constants Slides
Variables and Constants Teacher Guide

Sketching Solutions

A visual-first approach to algebra for 7th-grade students needing academic support, focusing on sketching equations using balance scales and area models to reduce cognitive load during problem-solving.

Lenny Avatar
Lenny
1/18
Sequence
Blueprint Basics Slides
Blueprint Basics Worksheet

Bar Model Blueprints

A comprehensive sequence focused on using bar models (tape diagrams) to bridge the gap between arithmetic reasoning and algebraic abstraction. Students progress from simple part-whole relationships to complex equations with variables on both sides and the distributive property.

Lenny Avatar
Lenny
1/18
Sequence
Tile Power Slides
Tile Construction Worksheet
Zero Pair Game Guide

Shape of Algebra

This sequence uses geometric area models (algebra tiles and the box method) to provide a concrete foundation for polynomial arithmetic and factoring, specifically designed for students needing academic support.

Lenny Avatar
Lenny
1/18
Sequence
Radical Rivalry Worksheet
Radical Rivalry Slides
Radical Rivalry Teacher Guide

Analyzing Structure and Form

A mastery-based algebra sequence for 9th graders focusing on the structural properties of rational exponents and radicals. Students analyze, compare, and defend mathematical forms to deepen conceptual understanding beyond rote calculation.

Lenny Avatar
Lenny
1/18
Sequence
Exponent Lab Slides
Pattern Hunter Worksheet
Discovery Guide Teacher Guide

Conceptualizing Rational Exponents

A 5-lesson inquiry-based unit that guides 9th-grade algebra students from recognizing integer exponent patterns to fluently translating between radical and rational exponent notation. students will discover the conceptual meaning of fractional exponents through investigative tasks and symbolic manipulation.

Lenny Avatar
Lenny
1/18
Sequence
Loop Logic Slides
Iteration Station Worksheet
Recursive Roots Teacher Guide

Iterative Patterns and the Mandelbrot Set

A 12th-grade mathematics sequence exploring complex number operations through the lens of fractal geometry. Students learn to iterate complex functions, calculate orbits, and define the boundaries of the Mandelbrot and Julia sets.

Lenny Avatar
Lenny
1/17
Sequence
Plane Plotters Worksheet
Rotation Revolution Slides

Vector Voyages

A 12th-grade inquiry into complex numbers through the lens of geometry and vector operations. Students transition from algebraic rules to visual intuition, exploring rotations, dilations, and translations in the complex plane.

Lenny Avatar
Lenny
1/17
Sequence
Argand Mapping Slides
Vector Mapping Worksheet
Mapping Plane Teacher Guide

Geometric Perspectives on Complex Operations

A comprehensive exploration of complex numbers through a geometric lens, bridging algebraic arithmetic with vector transformations and polynomial theory for undergraduate students.

Lenny Avatar
Lenny
1/17
Sequence
Imaginary Impact Slides
Product Power Worksheet
Product Power Answer Key

Complex Multiplication Division and Conjugates

A comprehensive undergraduate-level sequence covering complex number multiplication, the role of the complex conjugate, division through rationalization, and the properties of the modulus. Students move from basic arithmetic to simplifying complex rational expressions used in engineering and physics.

Lenny Avatar
Lenny
1/17
Sequence
Vector Vibes Slides
Plane Paths Worksheet
Vector Vision Teacher Guide

Fractal Frontiers

A project-based sequence for 11th grade algebra connecting complex number operations to visual geometry and the generation of the Mandelbrot set. Students transition from seeing complex numbers as points to seeing them as vectors, rotations, and eventually the building blocks of fractal art.

Lenny Avatar
Lenny
1/17
Sequence
Boundary Break Slides
Real World Limits Worksheet

Blueprint for the Imaginary

This inquiry-based sequence introduces 11th-grade students to complex numbers, starting from the limitations of the real number system to the visualization of complex numbers on the Argand plane. Students explore the imaginary unit 'i', standard form (a + bi), and the calculation of magnitude (modulus).

Lenny Avatar
Lenny
1/17
Sequence
Recursive Roots Slides
Iteration Lab Worksheet
Iteration Teacher Guide

Iterative Infinity

A project-based algebra sequence exploring complex number arithmetic through iterative processes and fractal geometry. Students transition from basic recursion to mapping orbits in the complex plane, culminating in a visual project exploring the Mandelbrot set.

Lenny Avatar
Lenny
1/17
Sequence
Mirror Twin Slides
Mirror Twin Worksheet
Conjugate Mirror Teacher Guide

The Conjugate Mirror

A comprehensive sequence for 10th-grade students on complex number division and rationalizing denominators. This sequence covers defining conjugates, the sum of squares property, the division algorithm, complex reciprocals, and verification techniques through a mastery-based approach.

Lenny Avatar
Lenny
1/17
Sequence
Real and Imaginary Blueprints Slides
Real and Imaginary Blueprints Worksheet
Real and Imaginary Blueprints Answer Key

Complex Number Architect

A comprehensive sequence for 10th-grade students covering addition, subtraction, and multiplication of complex numbers. Students learn to treat 'i' as a variable while applying the identity \(i^2 = -1\) to simplify expressions.

Lenny Avatar
Lenny
1/17
Sequence
Impossible Solutions Slides
Radical Rejection Worksheet
Imaginary Inquiry Guide

Imaginary Dimensions Sequence

This sequence introduces students to the imaginary unit i through an inquiry-based approach, moving from the limitations of the real number system to the visualization of the complex plane and calculation of the modulus. Students transition from solving unsolvable quadratics to representing numbers in a 2D coordinate system.

Lenny Avatar
Lenny
1/17
Sequence
Unit Circle Polygons Slides
Hidden Triangle Worksheet
Geometric Roots Teacher Guide

Roots of Unity and Geometric Applications

An undergraduate-level exploration of the roots of unity, connecting algebraic solutions of polynomial equations to geometric symmetry in the complex plane and the fractal nature of complex iteration.

Lenny Avatar
Lenny
1/17
Sequence
Identity Crisis Slides
Standard Form Blueprint Worksheet
Imaginary Origins Teacher Guide

Complex Number Arithmetic and Representation

A foundational sequence for undergraduate students exploring the arithmetic, geometric, and algebraic properties of complex numbers, focusing on the imaginary unit, standard form, operations, and the complex plane.

Lenny Avatar
Lenny
1/17
Sequence
Beyond Real Slides
Imaginary Origins Worksheet
Beyond Real Teacher Guide

Imaginary Realms

This sequence introduces 11th-grade students to complex numbers, covering the definition of 'i', powers of i, arithmetic operations, and division using conjugates. It provides the foundational skills needed for solving higher-degree polynomials.

Lenny Avatar
Lenny
1/17
Sequence
Mapping Plane Slides
Argand Architect Worksheet
Argand Architect Answer Key
Complex Cartography Facilitation Guide

Complex Cartography

This 12th-grade mathematics sequence explores the geometric interpretation of complex numbers on the Argand plane. Students will master plotting, calculating modulus, visualizing vector arithmetic, and discovering the elegant symmetry of roots of unity, culminating in an exploration of complex iterations and fractals.

Lenny Avatar
Lenny
1/17
Sequence
Arithmetic Motion Slides
Arithmetic Motion Worksheet
Arithmetic Motion Teacher Guide

Complex Plane Blueprints

This sequence explores geometric transformations using the complex plane as a primary framework. Students will learn how complex arithmetic maps to translations, rotations, dilations, and reflections, culminating in an investigation of non-linear mappings like circle inversion and Möbius transformations.

Lenny Avatar
Lenny
1/17
Sequence
Complex Operators Slides
Complex Mapping Practice Worksheet

Complex Similarity Blueprint

This undergraduate sequence bridges classical geometry and modern algebra by exploring similarity through the lens of complex numbers and linear algebra. Students will master spiral similarities, matrix representations of conformal mappings, and iterative fractal generation.

Lenny Avatar
Lenny
1/17
Sequence
Balancing Act Teacher Guide
Balancing Act Slides
Balancing Act Worksheet

Equation Architects

A tier 2 intervention sequence for 6th-grade students focused on 6.EE.B (Equations and Inequalities). Built on All Learners Network (ALN) High Leverage Practices, this unit uses a 'Blueprint' theme to help students conceptually understand balancing equations, using variables, and representing constraints with inequalities.

D

dfredericks

Math Teacher
2/6
Sequence
Power Patterns Notebook
Power Patterns Slides
Power Patterns Teacher Guide

Equation Architects

A 12-lesson Tier 2 intervention series focused on 6th-grade Expressions and Equations. Using the All Learners Network (ALN) High Leverage Concepts, students build conceptual understanding of variables, equality as balance, and the structure of expressions through number sense routines and low-floor, high-ceiling tasks.

D

dfredericks

Math Teacher
2/6
Sequence
Fraction Flash Slides
Fraction Flash Teacher Guide
Fraction Flash Student Lab

Math Intensive Lab

A comprehensive math intervention sequence for 6th-grade students, focusing on four key domains: Numbers & Operations, Algebraic Thinking, Measurement & Data, and Geometry. This sequence uses high-leverage strategies from the All Learners Network (ALN) and aligns with i-Ready prerequisite modules to bridge conceptual gaps.

D

dfredericks

Math Teacher
2/5
Sequence
Comparison Machine Practice
Comparison Machine Slides
Comparison Machine Script

Toy Factory Tycoon

A 3-day math sequence for 3rd graders focused on multiplication comparisons and identifying patterns in tables using a fun Toy Factory theme.

JJ

Jessica James

Elementary Teacher
2/2
Sequence
Multiplication Mastery Slides
Multiplication Recon Worksheet
Multiplication Mastery Teacher Guide
Multiplication Mastery Script

Agent Operations Mission Control

A 3-day intensive mission focusing on multi-digit multiplication, division strategies, and solving multi-step word problems with remainders. Students act as 'agents' to decode and solve mathematical challenges.

JJ

Jessica James

Elementary Teacher
2/2
Sequence
Growth Lab Slides
Component Sort Card Deck
Growth Check Exit Ticket
Growth Lab Teacher Guide

Power of Growth

A series of lessons exploring exponential functions, their components, graphs, and real-world applications in Algebra 1.

Lenny Avatar
Lenny
1/19
Sequence
Angle Pairs Teacher Guide
Angle Architects Slides
Angle Match Cards
Angle Discovery Worksheet

Angle Architects

A comprehensive 7th-grade math lesson on identifying and calculating complementary and supplementary angles. The sequence covers basic definitions, linear pairs, and connects geometric concepts to algebraic problem-solving.

Lenny Avatar
Lenny
1/19
Sequence
Total 180 Slides
Total 180 Worksheet
Total 180 Exit Ticket
Total 180 Teacher Guide

Angle Avengers

This 8th Grade Math sequence explores the properties of triangles, focusing on the Triangle Angle Sum Theorem and its applications in algebraic problem-solving. Students progress from hands-on measurement to complex multi-step relay challenges.

Lenny Avatar
Lenny
1/19
Sequence
Domain Diagnosis Slides
Error Analysis Doctor Worksheet
Domain Diagnosis Teacher Guide

Domain Restriction Diagnostics

A lesson sequence focused on identifying and correcting domain restriction errors for 9th-10th grade algebra students. Students act as 'Error Doctors' to diagnose and treat mathematical misconceptions using video-based instruction and peer review.

Lenny Avatar
Lenny
1/19
Sequence
Optimal Apex Slides
Packaging Design Project Handout
Optimization Reference Sheet
Cone Designer Graph Paper

Optimal Apex Optimization

A high school geometry and algebra sequence focused on applying 3D geometry formulas to real-world optimization problems, specifically focusing on cones.

Lenny Avatar
Lenny
1/19
Sequence
Decay Diagnosis Slides
Exponent Doctor Worksheet
Exponent Doctor Answer Key
Decay Dosage Anchor Chart
Exponent Doctor Teacher Guide

Decay Diagnostics

A lesson sequence focusing on the nuances of exponential decay, specifically distinguishing between annual rates and those occurring over non-standard time intervals like months or half-lives.

Lenny Avatar
Lenny
1/19
Sequence
Profit Playbook Slides
Business Blueprint Graphic Organizer
Startup Scenarios Task Cards
Founder Reflection Journal
Profit Facilitation Teacher Guide

Profit Playbook

A lesson sequence focusing on modeling real-world business scenarios using two-step inequalities, centered around the concepts of profit, revenue, and cost.

Lenny Avatar
Lenny
1/19
Sequence
Case File Teacher Guide
Discount Detectives Slides
Detective Log Worksheet
Station Rotation Cards

Discount Detectives

A 7th-grade math sequence focused on applying algebraic equations to real-world consumer scenarios, specifically involving discounts, sale prices, and original prices.

Lenny Avatar
Lenny
1/19
Sequence
Strategy Master Slides
Tactical Debrief Discussion Cards
Method Sort Activity Instructions

Exponential Strategy Masterclass

A comprehensive lesson sequence for Undergraduate College Algebra focused on synthesizing and selecting the most efficient strategies for solving exponential equations, utilizing common bases, logarithms, and quadratic forms.

Lenny Avatar
Lenny
1/19
Sequence
Conic Collision Teacher Guide
Conic Collision Slides
Conic Collision Worksheet
System Designer Role Cards
Precision Blueprint Paper
Conic Collision Answer Key

Conic Collisions

A comprehensive lesson sequence for 12th Grade Pre-Calculus/Calculus students on solving and visualizing systems of nonlinear equations involving conic sections. Students move from sketching predictions to algebraic verification and creative system design.

Lenny Avatar
Lenny
1/19
Sequence
Rate Radar Slides
Deceptive Rates Worksheet
Deceptive Rates Answer Key
Growth Reflection Journal Document

Rate Radar

A lesson sequence focusing on analyzing and manipulating exponential functions to reveal true growth rates, using real-world financial contexts and exponent rules.

Lenny Avatar
Lenny
1/19
Sequence
Path Power Slides
Floor Path Teacher Guide
My Tiny Path Activity

Navigating Number Paths

A 5-lesson unit for Kindergarten students focusing on visual math representation using Number Paths. This sequence moves from physical movement to conceptual addition and subtraction, ending with missing addend problem-solving.

Lenny Avatar
Lenny
1/18
Sequence
Storyboard Slides
Narrative Match Worksheet

Connecting Narratives to Graphical Representations

A math sequence for 11th Grade Special Education focusing on visual representations of functions. Students learn to interpret graphs as narratives, moving from qualitative sketches to precise quantitative analysis of slope, intersections, and non-linear trends.

Lenny Avatar
Lenny
1/18
Sequence
Variable Blueprint Slides
Mystery Bag Worksheet

Algebraic Blueprint Sequence

A sequence for 11th-grade students that uses bar diagrams (tape diagrams) to scaffold high school algebra. Students transition from concrete visuals to abstract systems of equations, ratios, and complex word problems, providing a visual roadmap for algebraic reasoning.

Lenny Avatar
Lenny
1/18
Sequence
Mystery Box Slides
Box and Counter Worksheet
Variable Voyage Teacher Guide

Visual Algebra Blueprints

A visual algebra sequence for 6th-grade students that bridges word problems and algebraic equations using sketches, boxes, and balance scales. Designed for special education support, it emphasizes visual schemas to reduce cognitive load and support executive functioning.

Lenny Avatar
Lenny
1/18
Sequence
Logic Lab Teacher Guide
Logic Lab Slides Reflection
System Sort Cards Activity
Case Closed Exit Ticket

Solution Sleuths

This lesson helps 8th-grade students determine the number of solutions in a system of equations using algebraic manipulation and visual shortcuts, moving from graphical understanding to algebraic mastery.

Lenny Avatar
Lenny
1/19
Sequence
Intersection Insights Slides
Intersection Predictor Worksheet
Systems Strategist Teacher Guide

Intersection Insights

An 11th-grade mathematics sequence focused on analyzing linear-quadratic systems through algebraic and geometric lenses, specifically utilizing the discriminant to predict intersection counts.

Lenny Avatar
Lenny
1/19
Sequence
Conic Collision Teacher Guide
Conic Collision Slides
Conic Collision Worksheet
System Designer Role Cards
Precision Blueprint Paper
Conic Collision Answer Key

Conic Collisions

A comprehensive lesson sequence for 12th Grade Pre-Calculus/Calculus students on solving and visualizing systems of nonlinear equations involving conic sections. Students move from sketching predictions to algebraic verification and creative system design.

Lenny Avatar
Lenny
1/19
Sequence
Prism Overlap Slides
Sign Signal Flashcards
Stained Glass Window Worksheet
Prism Overlap Teacher Guide

Boundary Logic

A unit focused on linear inequalities, boundary logic, and systems of constraints, moving from basic graphing to multi-variable solution regions and real-world scenarios.

Lenny Avatar
Lenny
1/19
Sequence
Storyboard Slides
Narrative Match Worksheet

Connecting Narratives to Graphical Representations

A math sequence for 11th Grade Special Education focusing on visual representations of functions. Students learn to interpret graphs as narratives, moving from qualitative sketches to precise quantitative analysis of slope, intersections, and non-linear trends.

Lenny Avatar
Lenny
1/18
Sequence
Variable Blueprint Slides
Mystery Bag Worksheet

Algebraic Blueprint Sequence

A sequence for 11th-grade students that uses bar diagrams (tape diagrams) to scaffold high school algebra. Students transition from concrete visuals to abstract systems of equations, ratios, and complex word problems, providing a visual roadmap for algebraic reasoning.

Lenny Avatar
Lenny
1/18
Sequence
Constraint Catch Slides
Number Line Zones Worksheet
Number Line Navigation Guide

Visualizing Inequalities and Functional Relationships

This sequence supports 10th-grade students in mastering inequalities and functions through visual modeling. By progressing from 1D number lines to 2D coordinate planes, students build a concrete understanding of constraints, domain, and range using shading and geometric reasoning.

Lenny Avatar
Lenny
1/18
Sequence
Block Talk Slides
Phrase Builder Worksheet
Phrase Builder Answer Key

Bar Model Breakthrough

A sequence designed for 10th-grade students to master algebraic word problems using bar modeling. This visual approach scaffolds the transition from text-based problems to symbolic algebra, specifically supporting students who struggle with abstract math concepts.

Lenny Avatar
Lenny
1/18
Sequence
Shape Explosion Worksheet
Geometry Deconstruction Slides
Deconstruction Teacher Guide

Strategic Visualization for Geometry and Systems

This 8th-grade sequence focuses on visual strategies to deconstruct geometry and systems of equations, helping students manage cognitive load through sketching, color-coding, and decomposition of complex problems.

Lenny Avatar
Lenny
1/18
Sequence
Visualization Facilitation Teacher Guide
Picture the Problem Presentation
Drawing the Action Worksheet

Blueprint for Algebra

A specialized sequence for 12th-grade students needing academic support, focusing on translating word problems into visual models. This unit bridges language processing and algebraic reasoning through sketching, geometric modeling, and diagramming.

Lenny Avatar
Lenny
1/18
Sequence
Runner Race Slides
Race Blueprint Worksheet
Visualizing Systems Teacher Guide

Visualizing Systems and Constraints

A 9th-grade math sequence focusing on visual strategies for understanding proportions, slope, systems of equations, and inequalities. This unit supports students in academic support settings by moving from concrete double number lines to abstract coordinate graphing and region shading.

Lenny Avatar
Lenny
1/18
Sequence
Recursive Foundations Slides
Hanoi Trials Worksheet

Recursive Roots

A comprehensive exploration of linear recurrence relations, from first-order foundations to complex second-order systems and real-world predator-prey modeling. Undergraduate students transition from recursive thinking to closed-form solutions, applying discrete math to algorithm analysis and biology.

Lenny Avatar
Lenny
1/18
Sequence
Polar Area Slides
Sector Secrets Worksheet
Polar Area Teacher Key

Radial Integration Sequence

A comprehensive unit for 12th Grade Calculus students focusing on the integration of polar functions to find area, arc length, and surface area. Students transition from Cartesian thinking to radial accumulation, mastering the geometry of circular sectors and polar coordinate transformations.

Lenny Avatar
Lenny
1/18
Sequence
Reciprocal Power Slides
Reciprocal Power Worksheet
Reciprocal Power Key

Power and Root Blueprint

A comprehensive unit for 12th-grade algebra focusing on solving equations with rational exponents, investigating extraneous solutions, and visualizing intersections graphically.

Lenny Avatar
Lenny
1/18
Sequence
Path Power Slides
Coordinate Choice Challenge Worksheet
Efficiency Strategy Guide

Advanced Systems Synthesis

An advanced 11th-grade Calculus unit focusing on the integration of parametric and polar coordinate systems. Students analyze motion, calculate complex areas, perform error analysis, and complete a final synthesis project based on particle kinematics.

Lenny Avatar
Lenny
1/18
Sequence
Polar Navigator Slides
Polar Battleship Activity
Navigation Tactics Teacher Guide

Radial Blueprints

A comprehensive unit on polar coordinates and functions, moving from basic plotting to complex intersections and symmetry. Students explore the geometric beauty of curves like roses and lima\u00e7ons while mastering the algebraic conversions between rectangular and polar systems.

Lenny Avatar
Lenny
1/18
Sequence
Utility Gap Slides
Utility Function Worksheet

Quantitative Finance and Risk Assessment

A graduate-level exploration of expected value applications in finance, covering utility theory, portfolio optimization, risk-neutral pricing, and tail risk metrics. Students transition from theoretical foundations to computational implementation using Monte Carlo methods.

Lenny Avatar
Lenny
1/18
Sequence
Power Reciprocals Slides
Power Reciprocals Worksheet

Power Play Equations

A comprehensive unit for undergraduate students focusing on the algebraic techniques and logical pitfalls involved in solving equations with variables raised to rational exponents. Students progress from basic isolation to quadratic-form structures and non-linear systems.

Lenny Avatar
Lenny
1/18
Sequence
Path and Pace Slides
Path and Pace Worksheet
Path and Pace Teacher Guide

Modeling Motion

This sequence introduces students to parametric equations as a tool for modeling dynamic systems. Students explore the relationship between independent components, algebraic conversion to Cartesian form, and real-world applications like projectile motion and cycloids.

Lenny Avatar
Lenny
1/18
Sequence
Tangent Worlds Slides
Gradient Guides Teacher Resource
Gradient Alignment Worksheet

Advanced Constrained Optimization and Duality

A graduate-level sequence on constrained optimization, covering Lagrange Multipliers, KKT conditions, and sensitivity analysis for economics and engineering applications.

Lenny Avatar
Lenny
1/18
Sequence
Switch Tool Slides
Switch Tool Lab Report
Switch Tool Answer Key

Operation Lab Properties Unit

A 12-lesson Tier 2 intervention unit for 6th-grade students focusing on the properties of operations (Commutative, Associative, and Distributive). Students learn to use these properties as "tools" in an "Operation Lab" to simplify multiplication and division tasks, progressing from visual models to mental math applications.

D

dfredericks

Math Teacher
2/6
Sequence
Power Patterns Notebook
Power Patterns Slides
Power Patterns Teacher Guide

Equation Architects

A 12-lesson Tier 2 intervention series focused on 6th-grade Expressions and Equations. Using the All Learners Network (ALN) High Leverage Concepts, students build conceptual understanding of variables, equality as balance, and the structure of expressions through number sense routines and low-floor, high-ceiling tasks.

D

dfredericks

Math Teacher
2/6
Sequence
Error Clinic Presentation
Error Analysis Worksheet
Red Pens Facilitation Guide
Error Analysis Answer Key

Transformation Surgeons

A specialized unit focused on identifying and correcting algebraic misconceptions in function transformations, specifically reflections. Students develop critical analysis skills by acting as "Error Doctors" to diagnose and treat common mathematical pitfalls.

Lenny Avatar
Lenny
1/19
Sequence
Sigma Facilitation Guide
Sigma Summit Slides
Sigma Notation Guide
Proof Conversion Worksheet
Sigma Proof Answer Key

Sigma Summit

A lesson sequence focusing on the transition from expanded ellipsis notation to formal Sigma notation within the context of arithmetic series proofs. Students analyze a standard proof and reformulate it using summation properties.

Lenny Avatar
Lenny
1/19
Sequence
Exponent Expansion Worksheet
Exponent Expansion Slides
Exponent Expansion Anchor Chart
Exponent Expansion Teacher Guide

Pattern Detectives

A lesson sequence focusing on advanced factoring techniques, specifically targeting the difference of squares with higher-degree exponents (4, 6, 8) through visual recognition and verification.

Lenny Avatar
Lenny
1/19
Sequence
Pattern Lab Slides
Sequence Sort Activity Cards
Discussion Cards Geometric Sequences
Calculator Notation Guide
Ratio Research Teacher Guide

Sequence Science Unit

A comprehensive 9th-grade algebra unit exploring the patterns, formulas, and real-world applications of arithmetic and geometric sequences. Students progress from recursive logic to explicit modeling.

Lenny Avatar
Lenny
1/19
Sequence
Logic Lab Teacher Guide
Logic Lab Slides
Expression Match Cards
Algebra Reflection Journal

Expression Essentials

A middle school algebra lesson focused on identifying terms, combining like terms, and recognizing equivalent expressions through video analysis and a matching card game.

Lenny Avatar
Lenny
1/19
Sequence
Polynomial Patrol Lesson Brief
Polynomial Patrol Slides
The Grader Worksheet
The Grader Answer Key

Algebra Rescue Polynomials

A targeted remediation sequence focused on identifying, analyzing, and correcting high-frequency algebra errors in polynomial operations.

Lenny Avatar
Lenny
1/19
Sequence
Fraction Tower Slides
Fraction Takedown Worksheet
Fraction Tower Discussion Cards
Fraction Takedown Answer Key

Fraction Fortress

A series of lessons focused on mastering algebraic and numerical fractions through visual strategies and structural simplification.

Lenny Avatar
Lenny
1/19
Sequence
Pattern Chef Lesson Guide
Pattern Chef Slides
Emoji Algebra Worksheet
Arc Master Exit Ticket

Distributive Mastery

A Pre-Algebra sequence focused on mastering the distributive property through visual analogies, emoji-based patterns, and color-coded modeling. Students transition from concrete sushi and emoji examples to abstract algebraic expressions.

Lenny Avatar
Lenny
1/19
Sequence
Mastering Tree Facilitator Guide
Mastering Tree Workshop Slides
Math Tree Parent Letter
Math Tree Discussion Cards
Math Tree Practice Sheet
Unstuck LCM Guide Takeaway

Modern Math for Families

A professional development sequence designed to bridge the gap between traditional and modern math instruction for parents and guardians. This sequence focuses on visual strategies like prime factorization and factor trees to build deep conceptual understanding and algebraic thinking.

Lenny Avatar
Lenny
1/19
Sequence
Rate Radar Slides
Deceptive Rates Worksheet
Deceptive Rates Answer Key
Growth Reflection Journal Document

Rate Radar

A lesson sequence focusing on analyzing and manipulating exponential functions to reveal true growth rates, using real-world financial contexts and exponent rules.

Lenny Avatar
Lenny
1/19
Sequence
Discovery Teacher Guide
Discovery Slides
Tool Scavenger Hunt Worksheet

Abstract Thinking with Virtual Tools

This sequence guides 9th-grade students through the transition from physical math manipulatives to virtual tools. It builds digital literacy and mathematical visualization skills, preparing students for abstract thinking and computer-based assessments.

Lenny Avatar
Lenny
1/18
Sequence
Tower Builders Slides
Tower Blueprint Worksheet
Facilitation Guide Teacher Resource

Fraction Division Blueprint

A specialized sequence for 6th-grade academic support focused on visual and concrete understanding of fraction division. Students use fraction towers and pattern blocks to move from the concept of 'how many fit' to the standard algorithm, with a heavy emphasis on interpreting remainders.

Lenny Avatar
Lenny
1/18
Sequence
Zero Hero Worksheet
Zero Hero Slides

Equation Engineers

A specialized math support sequence for 8th-grade students, focusing on the Concrete-Representational-Abstract (CRA) transition for linear expressions and equations using algebra tiles. Students move from mastering zero pairs with integers to solving two-step equations through physical manipulation and visual modeling.

Lenny Avatar
Lenny
1/18
Sequence
Block City Slides
Block City Teacher Guide
Block City Recording Sheet

Blueprint Builders

A 4th-grade math sequence focused on mastering multi-digit multiplication using the Concrete-Representational-Abstract (CRA) framework. Students progress from physical base-ten blocks to drawn area models and numerical equations.

Lenny Avatar
Lenny
1/18
Sequence
Mystery Inventory Worksheet
Variables and Constants Slides
Variables and Constants Teacher Guide

Sketching Solutions

A visual-first approach to algebra for 7th-grade students needing academic support, focusing on sketching equations using balance scales and area models to reduce cognitive load during problem-solving.

Lenny Avatar
Lenny
1/18
Sequence
Story Theater Slides
Math Stage Mat
Theater Facilitator Guide

Model Masters

A specialized 5-lesson sequence for 2nd-grade academic support focused on the Concrete-Representational-Abstract (CRA) framework. Students progress from physical manipulatives to drawing bar models (tape diagrams) for addition, subtraction, and comparison word problems.

Lenny Avatar
Lenny
1/18
Sequence
Formal Series Slides
Formal Foundations Handout
Series Architect Teacher Guide

Combinatorial Architectures

This graduate-level sequence explores analytic combinatorics through the lens of generating functions. Students will master the transformation of discrete sequences into formal power series, solving complex recurrence relations and evaluating combinatorial identities using advanced algebraic techniques.

Lenny Avatar
Lenny
1/18
Sequence
Midline Blueprints Slides
Midline Mastery Worksheet
Midline Blueprints Teacher Guide

Wave Blueprints

A comprehensive unit on trigonometric transformations, focusing on how parameters A, B, C, and D modify the parent sine and cosine functions. Students progress from simple vertical shifts to complex multi-parameter modeling.

Lenny Avatar
Lenny
1/18
Sequence
Domain Diagnosis Slides
Error Analysis Doctor Worksheet
Domain Diagnosis Teacher Guide

Domain Restriction Diagnostics

A lesson sequence focused on identifying and correcting domain restriction errors for 9th-10th grade algebra students. Students act as 'Error Doctors' to diagnose and treat mathematical misconceptions using video-based instruction and peer review.

Lenny Avatar
Lenny
1/19
Sequence
Fraction Tower Slides
Fraction Takedown Worksheet
Fraction Tower Discussion Cards
Fraction Takedown Answer Key

Fraction Fortress

A series of lessons focused on mastering algebraic and numerical fractions through visual strategies and structural simplification.

Lenny Avatar
Lenny
1/19
Sequence
Function Family Worksheet
Parent Power Slides
Poster Master Teacher Guide

Pre-Calculus Foundations

A foundational sequence for 11th Grade Pre-Calculus focusing on the essential building blocks of functions, their graphs, and their behavior. Students develop the ability to recognize, sketch, and analyze parent functions which serves as the basis for all future transformation and modeling work.

Lenny Avatar
Lenny
1/19
Sequence
Conjugate Cure Slides
Imaginary Eraser Worksheet
Conjugate Cure Discussion Cards
Conjugate Cure Teacher Guide

Conjugate Connection

A lesson on rationalizing binomial denominators using complex conjugates for 11th Grade Pre-Calculus students. The sequence focuses on the algebraic logic behind conjugates and their relationship to the difference of squares.

Lenny Avatar
Lenny
1/19
Sequence
Tower Builders Slides
Tower Blueprint Worksheet
Facilitation Guide Teacher Resource

Fraction Division Blueprint

A specialized sequence for 6th-grade academic support focused on visual and concrete understanding of fraction division. Students use fraction towers and pattern blocks to move from the concept of 'how many fit' to the standard algorithm, with a heavy emphasis on interpreting remainders.

Lenny Avatar
Lenny
1/18
Sequence
Formal Series Slides
Formal Foundations Handout
Series Architect Teacher Guide

Combinatorial Architectures

This graduate-level sequence explores analytic combinatorics through the lens of generating functions. Students will master the transformation of discrete sequences into formal power series, solving complex recurrence relations and evaluating combinatorial identities using advanced algebraic techniques.

Lenny Avatar
Lenny
1/18
Sequence
Sigma Secrets Teacher Guide
Sigma Secrets Slides
Summing It Up Worksheet

Summation Mastery

This sequence transitions students from listing terms to aggregating them, focusing on the rigorous use of summation notation. Through a workshop approach, learners practice manipulating sigma notation, applying properties of sums, and deriving formulas for arithmetic series.

Lenny Avatar
Lenny
1/18
Sequence
Sigma Basics Worksheet
Sigma Basics Slides
Sigma Basics Teacher Guide

Summation Blueprints

A comprehensive unit for 12th-grade calculus students exploring the power of summation. This sequence covers Sigma notation, arithmetic and geometric series formulas, financial applications, and the transition to infinite sums through telescoping series and Zeno's Paradox.

Lenny Avatar
Lenny
1/18
Sequence
Logic of Limits Slides
Rational Constraints Worksheet
Rational Constraints Key
Rational Facilitation Guide

Non Linear Constraints

A comprehensive unit for undergraduate algebra students exploring non-linear equations, specifically rational and radical forms, with a focus on domain constraints, extraneous solutions, and real-world modeling in economics and physics.

Lenny Avatar
Lenny
1/18
Sequence
Zero Danger Zone Teacher Guide
Danger Zone Discovery Worksheet

Rational Expressions Mastery

A comprehensive 5-lesson unit on rational expressions, covering domain restrictions, simplification, arithmetic operations, and solving equations with a focus on extraneous solutions.

Lenny Avatar
Lenny
1/18
Sequence
Fraction Inception Slides
Blueprint Translation Worksheet

Complex Fraction Blueprint

A comprehensive sequence for 9th-grade students transitioning from arithmetic division to algebraic rational expressions using complex fractions. Students explore structural identity, two primary simplification methods, and the introduction of variables.

Lenny Avatar
Lenny
1/17
Sequence
Algorithm Slides
Algorithm Workshop Worksheet
Sketching Checklist Teacher Guide

Curve Sketching Mastery

A comprehensive 11th-grade calculus sequence that synthesizes domain, intercepts, symmetry, asymptotes, derivatives, and concavity into a systematic curve sketching algorithm. Students progress from procedural mastery to critical analysis of technological limitations and a final synthesis project.

Lenny Avatar
Lenny
1/17
Sequence
Boundary Blueprint Slides
Gap or Wall Worksheet
Gap or Wall Answer Key

Rational Analysis and Asymptotes

This sequence explores the behavior of rational functions, focusing on limits, asymptotes, and discontinuities. Students learn to distinguish between removable and non-removable discontinuities, analyze end behavior at infinity, perform polynomial division for slant asymptotes, and synthesize these skills to sketch complex functions.

Lenny Avatar
Lenny
1/17
Sequence
Fraction Surgery Slides
Decomposition Blueprint Worksheet
Decomposition Master Key

Blueprint for Integration

A comprehensive 11th-grade calculus unit focusing on Partial Fraction Decomposition for integration. The sequence moves from pure algebraic skill-building to complex integration techniques and real-world logistic growth modeling.

Lenny Avatar
Lenny
1/17
Sequence
Infinity Bounds Slides
Infinity Bounds Worksheet
Infinity Bounds Answer Key

Infinity and Growth Calculus

A 12th-grade calculus unit focusing on advanced integration techniques, including improper integrals, partial fractions, and trigonometric substitution, applied to real-world modeling scenarios like population growth and physics.

Lenny Avatar
Lenny
1/17
Sequence
Parameter Powers Slides
Motion Mechanics Worksheet
Parameter Powers Teacher Guide

Model Interpreters

This sequence connects algebraic structure to real-world modeling. Students analyze formulas from physics, finance, biology, and business to understand how specific terms and coefficients dictate real-world behaviors like growth rates, initial conditions, and maximums.

Lenny Avatar
Lenny
1/17
Sequence
Blueprint Analysis Slides
Blueprint Analysis Teacher Guide
Blueprint Analysis Worksheet

Structural Analysis and Rewriting

A comprehensive 11th-grade Algebra II unit focused on identifying and manipulating the underlying structure of complex algebraic expressions, moving from basic term analysis to advanced substitution and rational simplification.

Lenny Avatar
Lenny
1/17
Sequence
Division Bridge Slides
Division Blueprint Facilitator Guide
Division Foundations Activity Sheet

Division Blueprints

A comprehensive 5-lesson unit focusing on the algorithmic mechanics of polynomial division, bridging arithmetic knowledge with algebraic mastery. Students transition from integer long division to polynomial long division and synthetic division, culminating in method evaluation and proficiency.

Lenny Avatar
Lenny
1/17
Sequence
Monomial Breakdown Slides
Fraction Splitters Worksheet
Pizza Division Teacher Guide
Fraction Splitters Answer Key

Codebreaking Polynomials

This sequence guides 8th-grade students through the procedural and conceptual steps of polynomial division, transitioning from simple monomial division to long division and finally synthetic shortcuts. Students will explore division as a way to uncover factors and solve complex algebraic expressions.

Lenny Avatar
Lenny
1/17
Sequence
Loot Splitter Lab Worksheet
Loot Splitter Lab Answer Key
Treasure Splitter Slides

Algorithms of Polynomial Long Division

This sequence bridges arithmetic and algebra by connecting integer long division to polynomial long division. Students learn the algorithm step-by-step, focusing on the iterative cycle of divide, multiply, subtract, and bring down, including placeholders and remainders.

Lenny Avatar
Lenny
1/17
Sequence
Radical Roots Teacher Guide
Radical Roots Slides控制
Radical Match Up Activity
Radical Discussion Cards

Power Root Mastery

A lesson sequence for Algebra 2 focusing on the relationship between rational exponents and radical expressions, including conversion, simplification, and negative exponents.

Lenny Avatar
Lenny
1/19
Sequence
Rate Radar Slides
Deceptive Rates Worksheet
Deceptive Rates Answer Key
Growth Reflection Journal Document

Rate Radar

A lesson sequence focusing on analyzing and manipulating exponential functions to reveal true growth rates, using real-world financial contexts and exponent rules.

Lenny Avatar
Lenny
1/19
Sequence
Equivalence Debate Slides
Method Comparison Worksheet
Equivalence Teacher Guide

Structure and Logic

An advanced look at rational exponents through the lens of mathematical proof, equivalence, and error analysis for 10th grade students. Students act as mathematical investigators to justify transformations and identify logical fallacies.

Lenny Avatar
Lenny
1/18
Sequence
Match Up Mania Slides
Match Up Mania Worksheet

Power Play Exponents

A gamified approach to mastering rational exponents through competition, collaboration, and high-stakes simulations. Students move from basic radical conversions to complex multi-variable simplification in a fast-paced 'Power Play' environment.

Lenny Avatar
Lenny
1/18
Sequence
Roots and Routes Slides
Domain Detective Worksheet
Roots and Routes Teacher Guide

Analyzing and Graphing Power Functions

This sequence explores the relationship between rational exponents and the geometric behavior of power functions. Students analyze how numerators and denominators dictate domain, range, shape, and growth rates through inquiry and visual sketching.

Lenny Avatar
Lenny
1/18
Sequence
Metabolism Math Slides
Animal Energy Worksheet
Scaling Law Teacher Guide

Modeling with Rational Exponents

This sequence explores real-world applications of rational exponents across biology, astronomy, music, finance, and physics. Students transition from abstract algebraic manipulation to applying fractional powers to model complex natural and human-made systems.

Lenny Avatar
Lenny
1/18
Sequence
Base Builders Worksheet
Base Builders Slides

Exponent Engineering

A workshop-style sequence for 10th-grade algebra focusing on the mechanics of simplifying expressions with rational exponents. Students develop fluency in applying exponent properties (product, quotient, power) to fractional exponents through targeted practice and multi-step problem-solving.

Lenny Avatar
Lenny
1/18
Sequence
Pattern Power Slides
Exponent Explorer Worksheet
Pattern Power Teacher Guide

Power Patterns

An inquiry-based exploration of rational exponents for 10th-grade algebra students. This sequence moves from pattern recognition with integer exponents to the formalization of radical-exponential conversion, emphasizing conceptual consistency and mathematical logic.

Lenny Avatar
Lenny
1/18
Sequence
Reciprocal Power Slides
Reciprocal Power Worksheet
Reciprocal Power Key

Power and Root Blueprint

A comprehensive unit for 12th-grade algebra focusing on solving equations with rational exponents, investigating extraneous solutions, and visualizing intersections graphically.

Lenny Avatar
Lenny
1/18
Sequence
Scaling Life Slides
Metabolism Lab Worksheet

Exponents in the Real World

This sequence investigates real-world applications of rational exponents in biology, finance, music, and physics. Students explore how fractional powers model growth, scaling, and harmonic relationships, culminating in a data-modeling project.

Lenny Avatar
Lenny
1/18
Sequence
Factor Fix Slides
Structural Integrity Worksheet
Integrity Check Answer Key

Advanced Algebraic Structure

An advanced, rigorous exploration of rational exponents and radical manipulation for 12th-grade students. This sequence focuses on the technical facility required for calculus, including factoring fractional exponents, handling nested radicals, rationalizing higher-order roots, and solving equations reducible to quadratic forms.

Lenny Avatar
Lenny
1/18
Sequence
Translating Roots Slides
Radical Translation Lab Worksheet
Radical Translation Lab Answer Key

Blueprint of Rational Exponents

This sequence bridges the gap between radical notation and exponential notation, establishing a unified system for algebraic manipulation. Students begin by defining rational exponents through the lens of roots and powers, then systematically apply the laws of exponents to simplify expressions containing fractional powers.

Lenny Avatar
Lenny
1/18
Sequence
Cusps and Curves Slides
Rational Explorer Worksheet
Blueprint Teacher Guide

Rational Exponents Blueprint

A sequence for undergraduate students bridging pre-calculus and calculus by focusing on the analytical properties of functions with rational exponents. Students explore graphing, algebraic rewriting, rationalizing for limits, and growth comparison.

Lenny Avatar
Lenny
1/18
Sequence
Kleiber Law Slides
Metabolic Math Worksheet
Allometry Teacher Guide

Power Scaling Dynamics

This sequence explores the practical application of rational exponents and power functions in biology, physics, and finance. Students will progress from evaluating existing models like Kleiber's Law and Kepler's Third Law to constructing their own mathematical models from empirical data.

Lenny Avatar
Lenny
1/18
Sequence
Exponent Inquiry Slides
Pattern Hunter Worksheet
Exponent Inquiry Teacher Guide

Rational Exponents Foundation

This sequence establishes the theoretical foundation linking radical notation to rational exponents. Students move from conceptual inquiry to rigorous algebraic application, covering translation, evaluation, domain analysis, and formal justification of exponent properties for rational numbers.

Lenny Avatar
Lenny
1/18
Sequence
Power Reciprocals Slides
Power Reciprocals Worksheet

Power Play Equations

A comprehensive unit for undergraduate students focusing on the algebraic techniques and logical pitfalls involved in solving equations with variables raised to rational exponents. Students progress from basic isolation to quadratic-form structures and non-linear systems.

Lenny Avatar
Lenny
1/18
Sequence
Product Rules Slides
Product Rules Worksheet
Product Rules Answer Key

Rational Exponents Mastery

An intensive procedural fluency module for undergraduate students focusing on the systematic simplification of algebraic expressions with rational exponents. The sequence progresses from basic operations to advanced factoring techniques required for higher-level calculus and engineering mathematics.

Lenny Avatar
Lenny
1/18
Sequence
Relay Race Slides
Relay Race Cards
Relay Race Log
Relay Race Teacher Guide

Exponent Power Quest

A gamified unit for 9th Grade Algebra focusing on the mastery of rational exponents. Students engage in relays, tournaments, and 'boss battles' to build speed, accuracy, and confidence in simplifying complex exponential expressions.

Lenny Avatar
Lenny
1/18
Sequence
Radical Rivalry Worksheet
Radical Rivalry Slides
Radical Rivalry Teacher Guide

Analyzing Structure and Form

A mastery-based algebra sequence for 9th graders focusing on the structural properties of rational exponents and radicals. Students analyze, compare, and defend mathematical forms to deepen conceptual understanding beyond rote calculation.

Lenny Avatar
Lenny
1/18
Sequence
Scaling Secrets Slides
Scaling the Wild Worksheet
Scaling the Wild Answer Key

Powers of Nature

A 9th-grade algebra project-based sequence exploring rational exponents through real-world biological scaling (allometry) and physical laws. Students transition from evaluating fractional powers in Kleiber's Law to creating and presenting their own mathematical models.

Lenny Avatar
Lenny
1/18
Sequence
Conjugate Cure Slides
Imaginary Eraser Worksheet
Conjugate Cure Discussion Cards
Conjugate Cure Teacher Guide

Conjugate Connection

A lesson on rationalizing binomial denominators using complex conjugates for 11th Grade Pre-Calculus students. The sequence focuses on the algebraic logic behind conjugates and their relationship to the difference of squares.

Lenny Avatar
Lenny
1/19
Sequence
Loop Logic Slides
Iteration Station Worksheet
Recursive Roots Teacher Guide

Iterative Patterns and the Mandelbrot Set

A 12th-grade mathematics sequence exploring complex number operations through the lens of fractal geometry. Students learn to iterate complex functions, calculate orbits, and define the boundaries of the Mandelbrot and Julia sets.

Lenny Avatar
Lenny
1/17
Sequence
Hidden Dimensions Slides
Beyond the X Axis Worksheet
Hidden Dimensions Answer Key

Complex Roots and Polynomial Equations

This skill-building sequence contextualizes complex numbers as necessary tools for solving polynomial equations. Students explore the Fundamental Theorem of Algebra, move from discriminants to synthetic division with complex numbers, and learn to find all roots of high-degree polynomials.

Lenny Avatar
Lenny
1/17
Sequence
i-Cycle Slides
i-Cycle Worksheet

Algebraic Mastery of Complex Arithmetic

A mastery-based sequence on the arithmetic of complex numbers, focusing on powers of i, standard operations, and rationalizing denominators using conjugates. Students will develop procedural fluency and understand the algebraic structure of the complex number system.

Lenny Avatar
Lenny
1/17
Sequence
Plane Plotters Worksheet
Rotation Revolution Slides

Vector Voyages

A 12th-grade inquiry into complex numbers through the lens of geometry and vector operations. Students transition from algebraic rules to visual intuition, exploring rotations, dilations, and translations in the complex plane.

Lenny Avatar
Lenny
1/17
Sequence
Argand Mapping Slides
Vector Mapping Worksheet
Mapping Plane Teacher Guide

Geometric Perspectives on Complex Operations

A comprehensive exploration of complex numbers through a geometric lens, bridging algebraic arithmetic with vector transformations and polynomial theory for undergraduate students.

Lenny Avatar
Lenny
1/17
Sequence
Imaginary Impact Slides
Product Power Worksheet
Product Power Answer Key

Complex Multiplication Division and Conjugates

A comprehensive undergraduate-level sequence covering complex number multiplication, the role of the complex conjugate, division through rationalization, and the properties of the modulus. Students move from basic arithmetic to simplifying complex rational expressions used in engineering and physics.

Lenny Avatar
Lenny
1/17
Sequence
Imaginary Unit Slides
Complex Anatomy Worksheet
Imaginary Beginnings Guide

Complex Number Fundamentals

This sequence introduces undergraduate students to the set of complex numbers, covering the imaginary unit, powers of i, and linear arithmetic operations within the complex field. Students will explore the historical necessity of complex numbers and verify their properties as a mathematical field.

Lenny Avatar
Lenny
1/17
Sequence
Phantom Numbers Discovery Worksheet
Cycle of Powers Slides

Phantom Numbers Cycle

A game-based exploration of the imaginary unit $i$, focusing on its cyclic powers and the simplification of radicals with negative radicands. Students move from discovery to mastery through tournaments and escape-room style puzzles.

Lenny Avatar
Lenny
1/17
Sequence
Vector Vibes Slides
Plane Paths Worksheet
Vector Vision Teacher Guide

Fractal Frontiers

A project-based sequence for 11th grade algebra connecting complex number operations to visual geometry and the generation of the Mandelbrot set. Students transition from seeing complex numbers as points to seeing them as vectors, rotations, and eventually the building blocks of fractal art.

Lenny Avatar
Lenny
1/17
Sequence
Conjugate Chemistry Slides
Conjugate Discovery Lab Sheet

Conjugate Chemistry

A 5-lesson sequence for 11th-grade students focusing on the properties of complex conjugates and their application in dividing complex numbers. Students progress from basic conjugate multiplication to mastering division with binomial denominators and reciprocals.

Lenny Avatar
Lenny
1/17
Sequence
Real and Imaginary Slides
Foundations Worksheet
Foundations Facilitation Guide
Foundations Answer Key

Blueprint for Imaginary Math

A comprehensive workshop-style unit for 11th Grade Algebra students focusing on adding, subtracting, and multiplying complex numbers. Students learn to manipulate complex expressions by treating 'i' as a variable while applying the fundamental rule that i² = -1.

Lenny Avatar
Lenny
1/17
Sequence
Boundary Break Slides
Real World Limits Worksheet

Blueprint for the Imaginary

This inquiry-based sequence introduces 11th-grade students to complex numbers, starting from the limitations of the real number system to the visualization of complex numbers on the Argand plane. Students explore the imaginary unit 'i', standard form (a + bi), and the calculation of magnitude (modulus).

Lenny Avatar
Lenny
1/17
Sequence
Recursive Roots Slides
Iteration Lab Worksheet
Iteration Teacher Guide

Iterative Infinity

A project-based algebra sequence exploring complex number arithmetic through iterative processes and fractal geometry. Students transition from basic recursion to mapping orbits in the complex plane, culminating in a visual project exploring the Mandelbrot set.

Lenny Avatar
Lenny
1/17
Sequence
Mirror Twin Slides
Mirror Twin Worksheet
Conjugate Mirror Teacher Guide

The Conjugate Mirror

A comprehensive sequence for 10th-grade students on complex number division and rationalizing denominators. This sequence covers defining conjugates, the sum of squares property, the division algorithm, complex reciprocals, and verification techniques through a mastery-based approach.

Lenny Avatar
Lenny
1/17
Sequence
Real and Imaginary Blueprints Slides
Real and Imaginary Blueprints Worksheet
Real and Imaginary Blueprints Answer Key

Complex Number Architect

A comprehensive sequence for 10th-grade students covering addition, subtraction, and multiplication of complex numbers. Students learn to treat 'i' as a variable while applying the identity \(i^2 = -1\) to simplify expressions.

Lenny Avatar
Lenny
1/17
Sequence
Glitch in the Matrix Slides
Matrix Glitch Worksheet
Matrix Glitch Teacher Guide

Imaginary Power Cycle

A 10th-grade algebra sequence exploring the cyclical nature of powers of the imaginary unit. Students progress from discovering the 4-step cycle to developing algorithms for large exponents, exploring negative powers, and evaluating polynomials with imaginary inputs.

Lenny Avatar
Lenny
1/17
Sequence
Impossible Solutions Slides
Radical Rejection Worksheet
Imaginary Inquiry Guide

Imaginary Dimensions Sequence

This sequence introduces students to the imaginary unit i through an inquiry-based approach, moving from the limitations of the real number system to the visualization of the complex plane and calculation of the modulus. Students transition from solving unsolvable quadratics to representing numbers in a 2D coordinate system.

Lenny Avatar
Lenny
1/17
Sequence
Unit Circle Polygons Slides
Hidden Triangle Worksheet
Geometric Roots Teacher Guide

Roots of Unity and Geometric Applications

An undergraduate-level exploration of the roots of unity, connecting algebraic solutions of polynomial equations to geometric symmetry in the complex plane and the fractal nature of complex iteration.

Lenny Avatar
Lenny
1/17
Sequence
Exponent Expansion Worksheet
Exponent Expansion Slides
Exponent Expansion Anchor Chart
Exponent Expansion Teacher Guide

Pattern Detectives

A lesson sequence focusing on advanced factoring techniques, specifically targeting the difference of squares with higher-degree exponents (4, 6, 8) through visual recognition and verification.

Lenny Avatar
Lenny
1/19
Sequence
Conjugate Cure Slides
Imaginary Eraser Worksheet
Conjugate Cure Discussion Cards
Conjugate Cure Teacher Guide

Conjugate Connection

A lesson on rationalizing binomial denominators using complex conjugates for 11th Grade Pre-Calculus students. The sequence focuses on the algebraic logic behind conjugates and their relationship to the difference of squares.

Lenny Avatar
Lenny
1/19
Sequence
Mastering Tree Facilitator Guide
Mastering Tree Workshop Slides
Math Tree Parent Letter
Math Tree Discussion Cards
Math Tree Practice Sheet
Unstuck LCM Guide Takeaway

Modern Math for Families

A professional development sequence designed to bridge the gap between traditional and modern math instruction for parents and guardians. This sequence focuses on visual strategies like prime factorization and factor trees to build deep conceptual understanding and algebraic thinking.

Lenny Avatar
Lenny
1/19
Sequence
Brain Logic Slides
Flowchart Fundamentals Worksheet
Flowchart Fundamentals Answer Key
Logic Master Teacher Guide

Visualizing Mathematical Logic and Procedures

A specialized math sequence for 11th-grade students focusing on visual strategies like flowcharts and decision trees to support executive functioning and procedural memory. Students transition from following provided visual guides to designing their own logical maps for complex algebraic operations.

Lenny Avatar
Lenny
1/18
Sequence
Mystery Inventory Worksheet
Variables and Constants Slides
Variables and Constants Teacher Guide

Sketching Solutions

A visual-first approach to algebra for 7th-grade students needing academic support, focusing on sketching equations using balance scales and area models to reduce cognitive load during problem-solving.

Lenny Avatar
Lenny
1/18
Sequence
Formal Series Slides
Formal Foundations Handout
Series Architect Teacher Guide

Combinatorial Architectures

This graduate-level sequence explores analytic combinatorics through the lens of generating functions. Students will master the transformation of discrete sequences into formal power series, solving complex recurrence relations and evaluating combinatorial identities using advanced algebraic techniques.

Lenny Avatar
Lenny
1/18
Sequence
Factor Fix Slides
Structural Integrity Worksheet
Integrity Check Answer Key

Advanced Algebraic Structure

An advanced, rigorous exploration of rational exponents and radical manipulation for 12th-grade students. This sequence focuses on the technical facility required for calculus, including factoring fractional exponents, handling nested radicals, rationalizing higher-order roots, and solving equations reducible to quadratic forms.

Lenny Avatar
Lenny
1/18
Sequence
Sigma Secrets Teacher Guide
Sigma Secrets Slides
Summing It Up Worksheet

Summation Mastery

This sequence transitions students from listing terms to aggregating them, focusing on the rigorous use of summation notation. Through a workshop approach, learners practice manipulating sigma notation, applying properties of sums, and deriving formulas for arithmetic series.

Lenny Avatar
Lenny
1/18
Sequence
Local Linearity Worksheet
Linear Drafting Slides
Linear Drafting Answer Key

Series Blueprints

This advanced sequence bridges series to function approximation, introducing Power Series and Taylor Polynomials. Students discover how polynomials can mimic complex curves like sine and cosine, moving from simple tangent lines to higher-order polynomials while investigating convergence and approximation error.

Lenny Avatar
Lenny
1/18
Sequence
Linear Logic Slides
Linear Logic Worksheet
Linear Logic Teacher Guide

Trig Equation Breakers

A comprehensive unit for 10th-grade trigonometry focused on solving conditional equations. Students move from linear isolation to advanced substitution using Pythagorean and multiple-angle identities, culminating in a themed escape room challenge.

Lenny Avatar
Lenny
1/18
Sequence
Trig Factor Slides
Trig Factor Worksheet
Trig Factor Key

Algebraic Trig Manipulation

This workshop-style sequence focuses on the mechanics of simplifying complex trigonometric expressions using algebraic techniques like factoring, combining fractions, and Pythagorean substitution. Students learn to treat trigonometric functions as algebraic variables to achieve fluency and precision in preparation for formal proofs.

Lenny Avatar
Lenny
1/18
Sequence
Vector Vibes Slides
Plane Paths Worksheet
Vector Vision Teacher Guide

Fractal Frontiers

A project-based sequence for 11th grade algebra connecting complex number operations to visual geometry and the generation of the Mandelbrot set. Students transition from seeing complex numbers as points to seeing them as vectors, rotations, and eventually the building blocks of fractal art.

Lenny Avatar
Lenny
1/17
Sequence
Recursive Roots Slides
Iteration Lab Worksheet
Iteration Teacher Guide

Iterative Infinity

A project-based algebra sequence exploring complex number arithmetic through iterative processes and fractal geometry. Students transition from basic recursion to mapping orbits in the complex plane, culminating in a visual project exploring the Mandelbrot set.

Lenny Avatar
Lenny
1/17
Sequence
Real and Imaginary Blueprints Slides
Real and Imaginary Blueprints Worksheet
Real and Imaginary Blueprints Answer Key

Complex Number Architect

A comprehensive sequence for 10th-grade students covering addition, subtraction, and multiplication of complex numbers. Students learn to treat 'i' as a variable while applying the identity \(i^2 = -1\) to simplify expressions.

Lenny Avatar
Lenny
1/17
Sequence
Difference Quotient Teacher Guide
Difference Quotient Slides
Difference Quotient Worksheet

Limitless Slopes

A comprehensive introduction to the formal definition of the derivative, moving from the algebraic construction of the difference quotient to the rigorous limit definition. Students explore differentiability, continuity, and notation fluency.

Lenny Avatar
Lenny
1/17
Sequence
Triangle Blueprints Slides
Triangle Blueprint Worksheet
Triangle Logic Guide

Radical Geometry

A comprehensive unit on trigonometric substitution in calculus, moving from geometric visualization of radicals to complex integration techniques and algebraic back-substitution. Students learn to map radical expressions onto right triangles and use trigonometric identities to simplify and solve integrals.

Lenny Avatar
Lenny
1/17
Sequence
Root Reconnaissance Slides
Missing Partner Worksheet
Detective Briefing Guide

Polynomial Blueprints

This sequence explores the relationship between complex roots and polynomial coefficients. Students will master the Complex Conjugate Theorem to reverse-engineer polynomial functions from their solutions, progressing from simple quadratics to higher-degree 'mystery' polynomials.

Lenny Avatar
Lenny
1/17
Sequence
The Conjugate Hunt Worksheet
Conjugate Necessity Slides
Conjugate Necessity Teacher Guide

Conjugate Root Architects

A comprehensive 12th-grade algebra sequence exploring the Complex Conjugate Root Theorem. Students investigate why non-real roots must appear in conjugate pairs to maintain real coefficients and practice constructing polynomials of various degrees from given complex roots.

Lenny Avatar
Lenny
1/17
Sequence
Square Breaker Slides
Sum of Squares Worksheet
Square Breaker Guide

Complex Factor Logic

An advanced algebra sequence exploring the complete factorization of polynomials using complex numbers. Students learn to break down irreducible quadratics, apply the Linear Factorization Theorem, and decompose high-order polynomials into linear terms.

Lenny Avatar
Lenny
1/17
Sequence
Pattern Detective Worksheet
Pattern Detective Slides
Conjugate Pairs Teacher Guide

Root Reverse Engineering

This sequence teaches students to reverse-engineer polynomials using the Complex Conjugate Root Theorem, moving from discovery to construction and verification of higher-degree equations.

Lenny Avatar
Lenny
1/17
Sequence
Error Clinic Presentation
Error Analysis Worksheet
Red Pens Facilitation Guide
Error Analysis Answer Key

Transformation Surgeons

A specialized unit focused on identifying and correcting algebraic misconceptions in function transformations, specifically reflections. Students develop critical analysis skills by acting as "Error Doctors" to diagnose and treat common mathematical pitfalls.

Lenny Avatar
Lenny
1/19
Sequence
Exponent Expansion Worksheet
Exponent Expansion Slides
Exponent Expansion Anchor Chart
Exponent Expansion Teacher Guide

Pattern Detectives

A lesson sequence focusing on advanced factoring techniques, specifically targeting the difference of squares with higher-degree exponents (4, 6, 8) through visual recognition and verification.

Lenny Avatar
Lenny
1/19
Sequence
Polynomial Patrol Lesson Brief
Polynomial Patrol Slides
The Grader Worksheet
The Grader Answer Key

Algebra Rescue Polynomials

A targeted remediation sequence focused on identifying, analyzing, and correcting high-frequency algebra errors in polynomial operations.

Lenny Avatar
Lenny
1/19
Sequence
Remainder Hack Slides Presentation
Remainder Relay Activity Sheet
Remainder Hack Teacher Guide Answer Key
Remainder Hack Exit Ticket

Polynomial Powers

A unit focused on mastering polynomial operations, from long division to advanced shortcuts like the Remainder and Factor Theorems. Students move from laborious calculation to strategic evaluation.

Lenny Avatar
Lenny
1/19
Sequence
Tile Power Slides
Tile Construction Worksheet
Zero Pair Game Guide

Shape of Algebra

This sequence uses geometric area models (algebra tiles and the box method) to provide a concrete foundation for polynomial arithmetic and factoring, specifically designed for students needing academic support.

Lenny Avatar
Lenny
1/18
Sequence
Formal Series Slides
Formal Foundations Handout
Series Architect Teacher Guide

Combinatorial Architectures

This graduate-level sequence explores analytic combinatorics through the lens of generating functions. Students will master the transformation of discrete sequences into formal power series, solving complex recurrence relations and evaluating combinatorial identities using advanced algebraic techniques.

Lenny Avatar
Lenny
1/18
Sequence
Rules of the Base Slides
Rules of the Base Teacher Guide
Rules of the Base Worksheet
Rules of the Base Answer Key

Exponent Blueprint

A high-school level algebra sequence focusing on the procedural mastery of rational exponents. Students learn to apply exponent laws to fractional powers, handle negative exponents, and convert between radical and exponential forms through a series of workshops and skill-building activities.

Lenny Avatar
Lenny
1/18
Sequence
Local Linearity Worksheet
Linear Drafting Slides
Linear Drafting Answer Key

Series Blueprints

This advanced sequence bridges series to function approximation, introducing Power Series and Taylor Polynomials. Students discover how polynomials can mimic complex curves like sine and cosine, moving from simple tangent lines to higher-order polynomials while investigating convergence and approximation error.

Lenny Avatar
Lenny
1/18
Sequence
Business Blueprint Slides
Profit Pursuit Worksheet

Function Assembly Line

This sequence explores how functions can be treated as mathematical objects that can be added, subtracted, multiplied, and composed. Students move from basic arithmetic operations on business models to the abstract concept of function composition and decomposition, applying these skills to real-world scenarios like profit modeling and geometric expansion.

Lenny Avatar
Lenny
1/18
Sequence
Breaking the Line Slides
Statistical Pathologies Teacher Guide
Association Detectives Worksheet

Non Linear Association and Non Parametric Analysis

A graduate-level exploration of non-linear bivariate analysis, moving from the limitations of linear correlation to rank-based methods, local regression, and information-theoretic metrics. Students develop the skills to quantify complex dependencies in biological, financial, and environmental systems where standard assumptions fail.

Lenny Avatar
Lenny
1/18
Sequence
Linear Logic Slides
Linear Logic Worksheet
Linear Logic Teacher Guide

Trig Equation Breakers

A comprehensive unit for 10th-grade trigonometry focused on solving conditional equations. Students move from linear isolation to advanced substitution using Pythagorean and multiple-angle identities, culminating in a themed escape room challenge.

Lenny Avatar
Lenny
1/18
Sequence
Ordinary Points Lecture Slides
Recurrence Relation Workshop
Ordinary Points Teaching Notes

Series Solutions and Special Functions

A comprehensive graduate-level exploration of series solutions for differential equations with variable coefficients, focusing on power series, the Method of Frobenius, and the properties of Bessel and Legendre functions within the framework of Sturm-Liouville theory.

Lenny Avatar
Lenny
1/18
Sequence
Trig Factor Slides
Trig Factor Worksheet
Trig Factor Key

Algebraic Trig Manipulation

This workshop-style sequence focuses on the mechanics of simplifying complex trigonometric expressions using algebraic techniques like factoring, combining fractions, and Pythagorean substitution. Students learn to treat trigonometric functions as algebraic variables to achieve fluency and precision in preparation for formal proofs.

Lenny Avatar
Lenny
1/18
Sequence
Box Capacity Slides
Box Data Worksheet
Modeling Teacher Guide

Efficient Packaging Design

A project-based calculus sequence where students use optimization to design efficient packaging. They transition from physical modeling to algebraic functions and derivative-based solutions to maximize volume and minimize material costs.

Lenny Avatar
Lenny
1/18
Sequence
Circle Origin Slides
Pythagorean Circles Worksheet
Circle Origin Teacher Guide

Precision Positioning

A project-based sequence where 12th-grade students explore the coordinate geometry of circles to model GPS triangulation and search-and-rescue operations. Students transition from algebraic derivations to complex multi-circle intersection problems.

Lenny Avatar
Lenny
1/18
Sequence
Zero Danger Zone Teacher Guide
Danger Zone Discovery Worksheet

Rational Expressions Mastery

A comprehensive 5-lesson unit on rational expressions, covering domain restrictions, simplification, arithmetic operations, and solving equations with a focus on extraneous solutions.

Lenny Avatar
Lenny
1/18
Sequence
Hidden Dimensions Slides
Beyond the X Axis Worksheet
Hidden Dimensions Answer Key

Complex Roots and Polynomial Equations

This skill-building sequence contextualizes complex numbers as necessary tools for solving polynomial equations. Students explore the Fundamental Theorem of Algebra, move from discriminants to synthetic division with complex numbers, and learn to find all roots of high-degree polynomials.

Lenny Avatar
Lenny
1/17
Sequence
Difference Quotient Teacher Guide
Difference Quotient Slides
Difference Quotient Worksheet

Limitless Slopes

A comprehensive introduction to the formal definition of the derivative, moving from the algebraic construction of the difference quotient to the rigorous limit definition. Students explore differentiability, continuity, and notation fluency.

Lenny Avatar
Lenny
1/17
Sequence
Algorithm Slides
Algorithm Workshop Worksheet
Sketching Checklist Teacher Guide

Curve Sketching Mastery

A comprehensive 11th-grade calculus sequence that synthesizes domain, intercepts, symmetry, asymptotes, derivatives, and concavity into a systematic curve sketching algorithm. Students progress from procedural mastery to critical analysis of technological limitations and a final synthesis project.

Lenny Avatar
Lenny
1/17
Sequence
Boundary Blueprint Slides
Gap or Wall Worksheet
Gap or Wall Answer Key

Rational Analysis and Asymptotes

This sequence explores the behavior of rational functions, focusing on limits, asymptotes, and discontinuities. Students learn to distinguish between removable and non-removable discontinuities, analyze end behavior at infinity, perform polynomial division for slant asymptotes, and synthesize these skills to sketch complex functions.

Lenny Avatar
Lenny
1/17
Sequence
Hidden Dimensions Slides
Beyond the X Axis Worksheet
Hidden Dimensions Answer Key

Complex Roots and Polynomial Equations

This skill-building sequence contextualizes complex numbers as necessary tools for solving polynomial equations. Students explore the Fundamental Theorem of Algebra, move from discriminants to synthetic division with complex numbers, and learn to find all roots of high-degree polynomials.

Lenny Avatar
Lenny
1/17
Sequence
i-Cycle Slides
i-Cycle Worksheet

Algebraic Mastery of Complex Arithmetic

A mastery-based sequence on the arithmetic of complex numbers, focusing on powers of i, standard operations, and rationalizing denominators using conjugates. Students will develop procedural fluency and understand the algebraic structure of the complex number system.

Lenny Avatar
Lenny
1/17
Sequence
Argand Mapping Slides
Vector Mapping Worksheet
Mapping Plane Teacher Guide

Geometric Perspectives on Complex Operations

A comprehensive exploration of complex numbers through a geometric lens, bridging algebraic arithmetic with vector transformations and polynomial theory for undergraduate students.

Lenny Avatar
Lenny
1/17
Sequence
Imaginary Impact Slides
Product Power Worksheet
Product Power Answer Key

Complex Multiplication Division and Conjugates

A comprehensive undergraduate-level sequence covering complex number multiplication, the role of the complex conjugate, division through rationalization, and the properties of the modulus. Students move from basic arithmetic to simplifying complex rational expressions used in engineering and physics.

Lenny Avatar
Lenny
1/17
Sequence
Imaginary Unit Slides
Complex Anatomy Worksheet
Imaginary Beginnings Guide

Complex Number Fundamentals

This sequence introduces undergraduate students to the set of complex numbers, covering the imaginary unit, powers of i, and linear arithmetic operations within the complex field. Students will explore the historical necessity of complex numbers and verify their properties as a mathematical field.

Lenny Avatar
Lenny
1/17
Sequence
Phantom Numbers Discovery Worksheet
Cycle of Powers Slides

Phantom Numbers Cycle

A game-based exploration of the imaginary unit $i$, focusing on its cyclic powers and the simplification of radicals with negative radicands. Students move from discovery to mastery through tournaments and escape-room style puzzles.

Lenny Avatar
Lenny
1/17
Sequence
Conjugate Chemistry Slides
Conjugate Discovery Lab Sheet

Conjugate Chemistry

A 5-lesson sequence for 11th-grade students focusing on the properties of complex conjugates and their application in dividing complex numbers. Students progress from basic conjugate multiplication to mastering division with binomial denominators and reciprocals.

Lenny Avatar
Lenny
1/17
Sequence
Real and Imaginary Slides
Foundations Worksheet
Foundations Facilitation Guide
Foundations Answer Key

Blueprint for Imaginary Math

A comprehensive workshop-style unit for 11th Grade Algebra students focusing on adding, subtracting, and multiplying complex numbers. Students learn to manipulate complex expressions by treating 'i' as a variable while applying the fundamental rule that i² = -1.

Lenny Avatar
Lenny
1/17
Sequence
Boundary Break Slides
Real World Limits Worksheet

Blueprint for the Imaginary

This inquiry-based sequence introduces 11th-grade students to complex numbers, starting from the limitations of the real number system to the visualization of complex numbers on the Argand plane. Students explore the imaginary unit 'i', standard form (a + bi), and the calculation of magnitude (modulus).

Lenny Avatar
Lenny
1/17
Sequence
Recursive Roots Slides
Iteration Lab Worksheet
Iteration Teacher Guide

Iterative Infinity

A project-based algebra sequence exploring complex number arithmetic through iterative processes and fractal geometry. Students transition from basic recursion to mapping orbits in the complex plane, culminating in a visual project exploring the Mandelbrot set.

Lenny Avatar
Lenny
1/17
Sequence
Glitch in the Matrix Slides
Matrix Glitch Worksheet
Matrix Glitch Teacher Guide

Imaginary Power Cycle

A 10th-grade algebra sequence exploring the cyclical nature of powers of the imaginary unit. Students progress from discovering the 4-step cycle to developing algorithms for large exponents, exploring negative powers, and evaluating polynomials with imaginary inputs.

Lenny Avatar
Lenny
1/17
Sequence
Impossible Solutions Slides
Radical Rejection Worksheet
Imaginary Inquiry Guide

Imaginary Dimensions Sequence

This sequence introduces students to the imaginary unit i through an inquiry-based approach, moving from the limitations of the real number system to the visualization of the complex plane and calculation of the modulus. Students transition from solving unsolvable quadratics to representing numbers in a 2D coordinate system.

Lenny Avatar
Lenny
1/17
Sequence
Unit Circle Polygons Slides
Hidden Triangle Worksheet
Geometric Roots Teacher Guide

Roots of Unity and Geometric Applications

An undergraduate-level exploration of the roots of unity, connecting algebraic solutions of polynomial equations to geometric symmetry in the complex plane and the fractal nature of complex iteration.

Lenny Avatar
Lenny
1/17
Sequence
Conjugate Root Workshop Worksheet
Conjugate Root Presentation Slides
Conjugate Root Teacher Guide

Polynomial Factorization and Conjugate Pairs

This sequence explores the deep connection between polynomials and complex numbers, focusing on the Fundamental Theorem of Algebra, the Conjugate Root Theorem, and advanced factorization techniques over the complex field. Students transition from real-only factorization to complete linear factorization, mastering the technical skills of complex synthetic division and sign-change analysis.

Lenny Avatar
Lenny
1/17
Sequence
Nature of Roots Slides
Root Predictor Teacher Guide
DNA of Quadratics Worksheet

Quadratic Equations and Complex Roots

This sequence bridges the gap between graphical representations of parabolas and algebraic solutions. Students explore why some quadratic equations lack real x-intercepts and learn to identify and calculate complex roots using the discriminant, square root method, completing the square, and the quadratic formula.

Lenny Avatar
Lenny
1/17
Sequence
Degree Dynamics Slides
Behavior Blueprint Worksheet

Roots Revealed

This theoretical sequence explores the Fundamental Theorem of Algebra (FTA). Students move beyond quadratics to higher-degree polynomials, learning that the degree determines the total count of roots when complex numbers are included. Through inquiry and case studies, students will distinguish between real and non-real roots and understand the concept of multiplicity.

Lenny Avatar
Lenny
1/17
Sequence
Root Reconnaissance Slides
Missing Partner Worksheet
Detective Briefing Guide

Polynomial Blueprints

This sequence explores the relationship between complex roots and polynomial coefficients. Students will master the Complex Conjugate Theorem to reverse-engineer polynomial functions from their solutions, progressing from simple quadratics to higher-degree 'mystery' polynomials.

Lenny Avatar
Lenny
1/17
Sequence
Division Shortcut Slides
Division Shortcut Case File Worksheet
Root Detective Answer Keys

Root Detective Sequence

This sequence guides students through the process of solving high-degree polynomials to find all roots, including complex zeros. Students master synthetic division, the Rational Root Theorem, and polynomial 'depression' to systematically reduce functions until they can apply the Quadratic Formula to find complex solutions and express the results in full linear factorization.

Lenny Avatar
Lenny
1/17
Sequence
Master Rule Discovery Worksheet
Master Rule Slides

Polynomial Blueprints

This sequence guides 11th-grade students through the Fundamental Theorem of Algebra, exploring the relationship between polynomial degree and the number/type of roots. Students investigate multiplicity, real versus complex zeros, and the visual representation of hidden roots through graphing and analysis.

Lenny Avatar
Lenny
1/17
Sequence
Visualizing Roots Slides
Parabola Detective Worksheet
Visualizing Roots Teacher Guide

Roots and Realms

This sequence explores the relationship between quadratic functions, their graphs, and complex roots. Students progress from visual identification of roots to algebraic calculation and verification of complex solutions.

Lenny Avatar
Lenny
1/17
Sequence
Balancing Act Teacher Guide
Balancing Act Slides
Balancing Act Worksheet

Equation Architects

A tier 2 intervention sequence for 6th-grade students focused on 6.EE.B (Equations and Inequalities). Built on All Learners Network (ALN) High Leverage Practices, this unit uses a 'Blueprint' theme to help students conceptually understand balancing equations, using variables, and representing constraints with inequalities.

D

dfredericks

Math Teacher
2/6
Sequence
Power Patterns Notebook
Power Patterns Slides
Power Patterns Teacher Guide

Equation Architects

A 12-lesson Tier 2 intervention series focused on 6th-grade Expressions and Equations. Using the All Learners Network (ALN) High Leverage Concepts, students build conceptual understanding of variables, equality as balance, and the structure of expressions through number sense routines and low-floor, high-ceiling tasks.

D

dfredericks

Math Teacher
2/6
Sequence
Intervention Master Guide
Coaster Blueprints Project Worksheet
Glitch Detectors Worksheet
Mapping Terrain Slides Mini Lesson
Intervention Master Key Teacher Resource

Function Frontiers

A specialized intervention sequence designed for Algebra I students to master TEKS A2A and A6A, focusing on the domain and range of linear and quadratic functions through tiered small-group instruction.

JW

Jessica Waters

Math Teacher
2/5
Sequence
Fraction Flash Slides
Fraction Flash Teacher Guide
Fraction Flash Student Lab

Math Intensive Lab

A comprehensive math intervention sequence for 6th-grade students, focusing on four key domains: Numbers & Operations, Algebraic Thinking, Measurement & Data, and Geometry. This sequence uses high-leverage strategies from the All Learners Network (ALN) and aligns with i-Ready prerequisite modules to bridge conceptual gaps.

D

dfredericks

Math Teacher
2/5
Sequence
Radical Intersection Slides
Radical Recon Worksheet
Radical Solutions Facilitator Guide
Radical Recon Answer Key

Radical Relationships

A lesson sequence focusing on the algebraic and graphical properties of radical equations, bridging the gap between symbolic manipulation and visual intersection points.

Lenny Avatar
Lenny
1/19
Sequence
Solution Sleuths Slides
Solution Sleuths Worksheet
Equation Sorting Cards
Solution Sleuths Teacher Guide

Solution Sleuths

A Pre-Algebra unit focused on understanding the nature of linear equations and their solutions. Students explore how the structure of an equation determines whether it has one, none, or infinite solutions, connecting algebraic results to geometric representations.

Lenny Avatar
Lenny
1/19
Sequence
Total 180 Slides
Total 180 Worksheet
Total 180 Exit Ticket
Total 180 Teacher Guide

Angle Avengers

This 8th Grade Math sequence explores the properties of triangles, focusing on the Triangle Angle Sum Theorem and its applications in algebraic problem-solving. Students progress from hands-on measurement to complex multi-step relay challenges.

Lenny Avatar
Lenny
1/19
Sequence
Profit Playbook Slides
Business Blueprint Graphic Organizer
Startup Scenarios Task Cards
Founder Reflection Journal
Profit Facilitation Teacher Guide

Profit Playbook

A lesson sequence focusing on modeling real-world business scenarios using two-step inequalities, centered around the concepts of profit, revenue, and cost.

Lenny Avatar
Lenny
1/19
Sequence
Strategy Master Slides
Tactical Debrief Discussion Cards
Method Sort Activity Instructions

Exponential Strategy Masterclass

A comprehensive lesson sequence for Undergraduate College Algebra focused on synthesizing and selecting the most efficient strategies for solving exponential equations, utilizing common bases, logarithms, and quadratic forms.

Lenny Avatar
Lenny
1/19
Sequence
Prism Overlap Slides
Sign Signal Flashcards
Stained Glass Window Worksheet
Prism Overlap Teacher Guide

Boundary Logic

A unit focused on linear inequalities, boundary logic, and systems of constraints, moving from basic graphing to multi-variable solution regions and real-world scenarios.

Lenny Avatar
Lenny
1/19
Sequence
Logic Lab Teacher Guide
Circuit Solutions Slides
Variable Hunt Worksheet
Binary Break Exit Ticket

Equation Engineering

A sequence focused on algebraic substitution in linear equations, moving from basic coordinate completion to complex variable isolation and graphing.

Lenny Avatar
Lenny
1/19
Sequence
Zero Pair Discovery Slides
Zero Pair Teacher Guide
Zero Pair Practice Worksheet

Integer and Variable Lab

A sequence designed for 11th-grade academic support students to master integer operations and linear equations using two-color counters and algebra tiles. This tactile approach builds conceptual understanding through zero pairs and balance models, eventually transitioning students to abstract algebraic notation.

Lenny Avatar
Lenny
1/18
Sequence
Discovery Teacher Guide
Discovery Slides
Tool Scavenger Hunt Worksheet

Abstract Thinking with Virtual Tools

This sequence guides 9th-grade students through the transition from physical math manipulatives to virtual tools. It builds digital literacy and mathematical visualization skills, preparing students for abstract thinking and computer-based assessments.

Lenny Avatar
Lenny
1/18
Sequence
Tile Architect Slides
Tile Blueprint Worksheet
Architect Answer Key

Visualizing Algebra with Manipulatives

A 5-lesson series for 7th-grade students using algebra tiles to bridge the gap between concrete manipulatives and abstract algebraic notation. Students move from naming tiles to solving two-step equations using the Concrete-Representational-Abstract (CRA) framework.

Lenny Avatar
Lenny
1/18
Sequence
Zero Hero Worksheet
Zero Hero Slides

Equation Engineers

A specialized math support sequence for 8th-grade students, focusing on the Concrete-Representational-Abstract (CRA) transition for linear expressions and equations using algebra tiles. Students move from mastering zero pairs with integers to solving two-step equations through physical manipulation and visual modeling.

Lenny Avatar
Lenny
1/18
Sequence
Path Power Slides
Floor Path Teacher Guide
My Tiny Path Activity

Navigating Number Paths

A 5-lesson unit for Kindergarten students focusing on visual math representation using Number Paths. This sequence moves from physical movement to conceptual addition and subtraction, ending with missing addend problem-solving.

Lenny Avatar
Lenny
1/18
Sequence
Storyboard Slides
Narrative Match Worksheet

Connecting Narratives to Graphical Representations

A math sequence for 11th Grade Special Education focusing on visual representations of functions. Students learn to interpret graphs as narratives, moving from qualitative sketches to precise quantitative analysis of slope, intersections, and non-linear trends.

Lenny Avatar
Lenny
1/18
Sequence
Vertical Vibes Slides
Elevation Expedition Worksheet
Vertical Vibes Teacher Guide

Number Line Navigators

A sequence focused on visual representations of integers, absolute value, and inequalities using vertical and horizontal number lines to support 6th-grade academic support students.

Lenny Avatar
Lenny
1/18
Sequence
Mystery Box Slides
Box and Counter Worksheet
Variable Voyage Teacher Guide

Visual Algebra Blueprints

A visual algebra sequence for 6th-grade students that bridges word problems and algebraic equations using sketches, boxes, and balance scales. Designed for special education support, it emphasizes visual schemas to reduce cognitive load and support executive functioning.

Lenny Avatar
Lenny
1/18
Sequence
Constraint Catch Slides
Number Line Zones Worksheet
Number Line Navigation Guide

Visualizing Inequalities and Functional Relationships

This sequence supports 10th-grade students in mastering inequalities and functions through visual modeling. By progressing from 1D number lines to 2D coordinate planes, students build a concrete understanding of constraints, domain, and range using shading and geometric reasoning.

Lenny Avatar
Lenny
1/18
Sequence
Remainder Hack Slides Presentation
Remainder Relay Activity Sheet
Remainder Hack Teacher Guide Answer Key
Remainder Hack Exit Ticket

Polynomial Powers

A unit focused on mastering polynomial operations, from long division to advanced shortcuts like the Remainder and Factor Theorems. Students move from laborious calculation to strategic evaluation.

Lenny Avatar
Lenny
1/19
Sequence
Brain Logic Slides
Flowchart Fundamentals Worksheet
Flowchart Fundamentals Answer Key
Logic Master Teacher Guide

Visualizing Mathematical Logic and Procedures

A specialized math sequence for 11th-grade students focusing on visual strategies like flowcharts and decision trees to support executive functioning and procedural memory. Students transition from following provided visual guides to designing their own logical maps for complex algebraic operations.

Lenny Avatar
Lenny
1/18
Sequence
Recursive Foundations Slides
Hanoi Trials Worksheet

Recursive Roots

A comprehensive exploration of linear recurrence relations, from first-order foundations to complex second-order systems and real-world predator-prey modeling. Undergraduate students transition from recursive thinking to closed-form solutions, applying discrete math to algorithm analysis and biology.

Lenny Avatar
Lenny
1/18
Sequence
Ordinary Points Lecture Slides
Recurrence Relation Workshop
Ordinary Points Teaching Notes

Series Solutions and Special Functions

A comprehensive graduate-level exploration of series solutions for differential equations with variable coefficients, focusing on power series, the Method of Frobenius, and the properties of Bessel and Legendre functions within the framework of Sturm-Liouville theory.

Lenny Avatar
Lenny
1/18
Sequence
Hidden Dimensions Slides
Beyond the X Axis Worksheet
Hidden Dimensions Answer Key

Complex Roots and Polynomial Equations

This skill-building sequence contextualizes complex numbers as necessary tools for solving polynomial equations. Students explore the Fundamental Theorem of Algebra, move from discriminants to synthetic division with complex numbers, and learn to find all roots of high-degree polynomials.

Lenny Avatar
Lenny
1/17
Sequence
Argand Mapping Slides
Vector Mapping Worksheet
Mapping Plane Teacher Guide

Geometric Perspectives on Complex Operations

A comprehensive exploration of complex numbers through a geometric lens, bridging algebraic arithmetic with vector transformations and polynomial theory for undergraduate students.

Lenny Avatar
Lenny
1/17
Sequence
Glitch in the Matrix Slides
Matrix Glitch Worksheet
Matrix Glitch Teacher Guide

Imaginary Power Cycle

A 10th-grade algebra sequence exploring the cyclical nature of powers of the imaginary unit. Students progress from discovering the 4-step cycle to developing algorithms for large exponents, exploring negative powers, and evaluating polynomials with imaginary inputs.

Lenny Avatar
Lenny
1/17
Sequence
Boundary Blueprint Slides
Gap or Wall Worksheet
Gap or Wall Answer Key

Rational Analysis and Asymptotes

This sequence explores the behavior of rational functions, focusing on limits, asymptotes, and discontinuities. Students learn to distinguish between removable and non-removable discontinuities, analyze end behavior at infinity, perform polynomial division for slant asymptotes, and synthesize these skills to sketch complex functions.

Lenny Avatar
Lenny
1/17
Sequence
Unit Circle Polygons Slides
Hidden Triangle Worksheet
Geometric Roots Teacher Guide

Roots of Unity and Geometric Applications

An undergraduate-level exploration of the roots of unity, connecting algebraic solutions of polynomial equations to geometric symmetry in the complex plane and the fractal nature of complex iteration.

Lenny Avatar
Lenny
1/17
Sequence
Conjugate Root Workshop Worksheet
Conjugate Root Presentation Slides
Conjugate Root Teacher Guide

Polynomial Factorization and Conjugate Pairs

This sequence explores the deep connection between polynomials and complex numbers, focusing on the Fundamental Theorem of Algebra, the Conjugate Root Theorem, and advanced factorization techniques over the complex field. Students transition from real-only factorization to complete linear factorization, mastering the technical skills of complex synthetic division and sign-change analysis.

Lenny Avatar
Lenny
1/17
Sequence
Nature of Roots Slides
Root Predictor Teacher Guide
DNA of Quadratics Worksheet

Quadratic Equations and Complex Roots

This sequence bridges the gap between graphical representations of parabolas and algebraic solutions. Students explore why some quadratic equations lack real x-intercepts and learn to identify and calculate complex roots using the discriminant, square root method, completing the square, and the quadratic formula.

Lenny Avatar
Lenny
1/17
Sequence
Degree Dynamics Slides
Behavior Blueprint Worksheet

Roots Revealed

This theoretical sequence explores the Fundamental Theorem of Algebra (FTA). Students move beyond quadratics to higher-degree polynomials, learning that the degree determines the total count of roots when complex numbers are included. Through inquiry and case studies, students will distinguish between real and non-real roots and understand the concept of multiplicity.

Lenny Avatar
Lenny
1/17
Sequence
Root Reconnaissance Slides
Missing Partner Worksheet
Detective Briefing Guide

Polynomial Blueprints

This sequence explores the relationship between complex roots and polynomial coefficients. Students will master the Complex Conjugate Theorem to reverse-engineer polynomial functions from their solutions, progressing from simple quadratics to higher-degree 'mystery' polynomials.

Lenny Avatar
Lenny
1/17
Sequence
Division Shortcut Slides
Division Shortcut Case File Worksheet
Root Detective Answer Keys

Root Detective Sequence

This sequence guides students through the process of solving high-degree polynomials to find all roots, including complex zeros. Students master synthetic division, the Rational Root Theorem, and polynomial 'depression' to systematically reduce functions until they can apply the Quadratic Formula to find complex solutions and express the results in full linear factorization.

Lenny Avatar
Lenny
1/17
Sequence
Master Rule Discovery Worksheet
Master Rule Slides

Polynomial Blueprints

This sequence guides 11th-grade students through the Fundamental Theorem of Algebra, exploring the relationship between polynomial degree and the number/type of roots. Students investigate multiplicity, real versus complex zeros, and the visual representation of hidden roots through graphing and analysis.

Lenny Avatar
Lenny
1/17
Sequence
Visualizing Roots Slides
Parabola Detective Worksheet
Visualizing Roots Teacher Guide

Roots and Realms

This sequence explores the relationship between quadratic functions, their graphs, and complex roots. Students progress from visual identification of roots to algebraic calculation and verification of complex solutions.

Lenny Avatar
Lenny
1/17
Sequence
Synthetic Division Slides
Synthetic Division Worksheet
Synthetic Division Teacher Guide

Polynomial Cipher

A high-level algebra sequence for 12th-grade students focused on uncovering complex roots in higher-degree polynomials using synthetic division, the Rational Root Theorem, and the Fundamental Theorem of Algebra. Students will learn to fully factor polynomials over the complex field, transitioning from real-root detection to identifying 'hidden' imaginary solutions.

Lenny Avatar
Lenny
1/17
Sequence
The Conjugate Hunt Worksheet
Conjugate Necessity Slides
Conjugate Necessity Teacher Guide

Conjugate Root Architects

A comprehensive 12th-grade algebra sequence exploring the Complex Conjugate Root Theorem. Students investigate why non-real roots must appear in conjugate pairs to maintain real coefficients and practice constructing polynomials of various degrees from given complex roots.

Lenny Avatar
Lenny
1/17
Sequence
Phantom Intercepts Slides
Root Hunting Investigation Worksheet
Phantom Roots Teacher Guide

Root Awakening

A high school math sequence exploring the Fundamental Theorem of Algebra through graphical analysis and algebraic proofs, helping students understand the connection between polynomial degree and complex roots.

Lenny Avatar
Lenny
1/17
Sequence
Square Breaker Slides
Sum of Squares Worksheet
Square Breaker Guide

Complex Factor Logic

An advanced algebra sequence exploring the complete factorization of polynomials using complex numbers. Students learn to break down irreducible quadratics, apply the Linear Factorization Theorem, and decompose high-order polynomials into linear terms.

Lenny Avatar
Lenny
1/17
Sequence
Root Master Teacher Guide
Root Runner Slides
Root Runner Anchor Chart
Root Runner Challenge Cards

Human Calculator Series

A series of advanced mental math and historical algorithm lessons designed to build deep number sense and computational fluency in middle and high school students.

Lenny Avatar
Lenny
1/19
Sequence
Pattern Lab Slides
Sequence Sort Activity Cards
Discussion Cards Geometric Sequences
Calculator Notation Guide
Ratio Research Teacher Guide

Sequence Science Unit

A comprehensive 9th-grade algebra unit exploring the patterns, formulas, and real-world applications of arithmetic and geometric sequences. Students progress from recursive logic to explicit modeling.

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Lenny
1/19
Sequence
Zero Pair Power Worksheet
Zero Pair Power Slides
Zero Pair Teacher Guide

Manipulative Math Mastery

A scaffolded sequence for 10th-grade academic support, focusing on using two-color counters and algebra tiles to master integer operations and transition to algebraic reasoning. This sequence moves from concrete manipulation to representational drawing and finally to abstract procedural fluency.

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Lenny
1/18
Sequence
Tower Builders Slides
Tower Blueprint Worksheet
Facilitation Guide Teacher Resource

Fraction Division Blueprint

A specialized sequence for 6th-grade academic support focused on visual and concrete understanding of fraction division. Students use fraction towers and pattern blocks to move from the concept of 'how many fit' to the standard algorithm, with a heavy emphasis on interpreting remainders.

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Lenny
1/18
Sequence
Decimal Lab Worksheet
Decimal Unit Shift Slides
Decimal Bridge Teacher Guide

Math Mechanics Blueprint

This 8th-grade sequence focuses on fundamental math fluency using manipulatives. Students redefine base-10 blocks for decimals, engage in regrouping simulations, visualize division, and perform error analysis to solidify their understanding of place value and operations.

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Lenny
1/18
Sequence
Quad Quest Slides
Grid Navigator Worksheet
Human Battleship Guide

Shape Mapper Sequence

This sequence introduces 6th-grade students to the coordinate plane as a tool for geometric modeling, moving from basic point plotting to calculating area, perimeter, and distance of complex polygons within all four quadrants.

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Lenny
1/18
Sequence
Limit Threshold Slides
Limit Definition Workshop

Rigorous Proofs in Analysis

An undergraduate-level introduction to Real Analysis focusing on the formal epsilon-N definition of limits, proof construction, Cauchy sequences, and the Bolzano-Weierstrass Theorem. Students transition from computational calculus to rigorous mathematical proof.

Lenny Avatar
Lenny
1/18
Sequence
Limit Logic Slides
Epsilon-N Workshop Worksheet
Convergence Proof Guide Teacher Resource

Rigorous Sequence Analysis

A rigorous graduate-level exploration of real-valued sequences, bridging computational calculus and formal real analysis through epsilon-N proofs, Cauchy sequences, and topological theorems.

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Lenny
1/18
Sequence
Infinity Bound Slides
Limit Hunters Worksheet
Limit Hunters Answer Key

Infinity Bound Sequence

This sequence introduces 11th-grade students to the behavior of sequences and series as they approach infinity. Students explore convergence, divergence, summation notation, and the paradoxes of infinite geometric series and fractals.

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Lenny
1/18
Sequence
Radical Rivalry Worksheet
Radical Rivalry Slides
Radical Rivalry Teacher Guide

Analyzing Structure and Form

A mastery-based algebra sequence for 9th graders focusing on the structural properties of rational exponents and radicals. Students analyze, compare, and defend mathematical forms to deepen conceptual understanding beyond rote calculation.

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Lenny
1/18
Sequence
Zeno Paradox Slides
Zeno Paradox Worksheet
Convergence Sequence Teacher Guide

Infinite Horizon Convergence

A project-based sequence exploring infinite geometric series through Zeno's paradox, algebraic proofs of convergence, and fractal geometry. Students investigate how infinite additions can result in finite sums and apply these concepts to real-world paradoxes and self-similar shapes.

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Lenny
1/18
Sequence
Topology Foundations Slides
Topology and Existence Worksheet

Theoretical Foundations of Convex Optimization

This sequence establishes the rigorous mathematical underpinnings necessary for advanced optimization work, moving beyond procedural calculus to analysis-based proofs. Students explore the intersection of topology, set theory, and multivariate calculus to determine the existence and uniqueness of optimal solutions.

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Lenny
1/18
Sequence
Summing Infinity Slides
Summing Infinity Worksheet
Summing Infinity Teacher Notes

Convergence Chronicles

This sequence guides undergraduate students through the transition from sequences to infinite series, focusing on determining convergence and divergence using various tests. Students develop a systematic approach to analyzing series, moving from basic geometric sums to complex absolute and conditional convergence.

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Lenny
1/18
Sequence
Boundary Break Slides
Real World Limits Worksheet

Blueprint for the Imaginary

This inquiry-based sequence introduces 11th-grade students to complex numbers, starting from the limitations of the real number system to the visualization of complex numbers on the Argand plane. Students explore the imaginary unit 'i', standard form (a + bi), and the calculation of magnitude (modulus).

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Lenny
1/17
Sequence
The Great Rewind Slides
Fact Family Reboot Worksheet
Inverse Operations Teacher Guide

Balance Bound

A comprehensive 6th-grade math sequence focusing on the formal algebraic process of solving one-step addition and subtraction equations. Students master inverse operations, vertical formatting, verification through substitution, and error analysis.

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Lenny
1/17
Sequence
Algorithm Slides
Algorithm Workshop Worksheet
Sketching Checklist Teacher Guide

Curve Sketching Mastery

A comprehensive 11th-grade calculus sequence that synthesizes domain, intercepts, symmetry, asymptotes, derivatives, and concavity into a systematic curve sketching algorithm. Students progress from procedural mastery to critical analysis of technological limitations and a final synthesis project.

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Lenny
1/17
Sequence
Conjugate Root Workshop Worksheet
Conjugate Root Presentation Slides
Conjugate Root Teacher Guide

Polynomial Factorization and Conjugate Pairs

This sequence explores the deep connection between polynomials and complex numbers, focusing on the Fundamental Theorem of Algebra, the Conjugate Root Theorem, and advanced factorization techniques over the complex field. Students transition from real-only factorization to complete linear factorization, mastering the technical skills of complex synthetic division and sign-change analysis.

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Lenny
1/17
Sequence
Common Core Building Blocks Slides
Common Core Building Blocks Worksheet
Common Core Building Blocks Teacher Guide

Blueprint for Factoring

This sequence guides 7th-grade students through the process of factoring linear expressions, starting with finding the GCF of algebraic terms and progressing to factoring negatives, rationals, and interpreting expressions in real-world contexts. Students develop 'bidirectional fluency' between expanded and factored forms, viewing algebra through the lens of structural decomposition.

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Lenny
1/17
Sequence
Tile Masters Slides
Area Blueprint Worksheet
Distributive Discovery Teacher Guide

Blueprint Algebra

A 5-lesson sequence for 8th-grade algebra that uses geometric area models to teach equivalent expressions, distributive property, and factoring. Students move from concrete algebra tiles to abstract symbolic manipulation, culminating in an architectural design project.

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Lenny
1/17
Sequence
Decimal Decoders Slides
Pattern Hunters Worksheet

Number Logic and Irrationality Proofs

This high school mathematics sequence guides students from the decimal representation of rational and irrational numbers through the formal logic of proof by contradiction, culminating in the classic proof of the irrationality of the square root of 2 and the exploration of closure properties in the real number system.

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Lenny
1/17
Sequence
Fraction Flash Slides
Fraction Flash Teacher Guide
Fraction Flash Student Lab

Math Intensive Lab

A comprehensive math intervention sequence for 6th-grade students, focusing on four key domains: Numbers & Operations, Algebraic Thinking, Measurement & Data, and Geometry. This sequence uses high-leverage strategies from the All Learners Network (ALN) and aligns with i-Ready prerequisite modules to bridge conceptual gaps.

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dfredericks

Math Teacher
2/5
Sequence
Optimal Apex Slides
Packaging Design Project Handout
Optimization Reference Sheet
Cone Designer Graph Paper

Optimal Apex Optimization

A high school geometry and algebra sequence focused on applying 3D geometry formulas to real-world optimization problems, specifically focusing on cones.

Lenny Avatar
Lenny
1/19
Sequence
Decimal Lab Worksheet
Decimal Unit Shift Slides
Decimal Bridge Teacher Guide

Math Mechanics Blueprint

This 8th-grade sequence focuses on fundamental math fluency using manipulatives. Students redefine base-10 blocks for decimals, engage in regrouping simulations, visualize division, and perform error analysis to solidify their understanding of place value and operations.

Lenny Avatar
Lenny
1/18
Sequence
The Weight Guess Slides
Hefting Heavyweight Worksheet
Sensory Hefting Teacher Guide

Investigating Mass with Balance Scales

An inquiry-based sequence for 1st Grade students to explore mass and weight using balance scales. Students progress from sensory hefting to using standard units and conducting a mystery bag lab to understand measurement.

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Lenny
1/18
Sequence
Curvilinear Blueprint Slides
Scale Factor Sprint Worksheet
Coordinate Coach Guide

Curvilinear Coordinates and Vector Analysis

This mathematical physics sequence explores the coordinate systems necessary for solving problems involving complex shapes, moving beyond Cartesian coordinates to General Curvilinear systems. Students derive scale factors, volume elements, and differential operators, culminating in solving Laplace's equation and understanding metric tensors.

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Lenny
1/18
Sequence
Quad Quest Slides
Grid Navigator Worksheet
Human Battleship Guide

Shape Mapper Sequence

This sequence introduces 6th-grade students to the coordinate plane as a tool for geometric modeling, moving from basic point plotting to calculating area, perimeter, and distance of complex polygons within all four quadrants.

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Lenny
1/18
Sequence
Growth Engines Slides
Growth Engines Teacher Guide
Interest Architect Worksheet

Quantum Growth

This sequence bridges the gap between discrete mathematics and quantitative finance, focusing on the application of geometric series to asset valuation, loan amortization, and risk management. Graduate students will develop the mathematical foundations for pricing complex financial instruments and understanding market dynamics.

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Lenny
1/18
Sequence
Interest Insights Slides
Cash Growth Calc Worksheet
Interest Master Guide Teacher Guide

Real World Sequences

An 11th-grade mathematics sequence that bridges the gap between abstract sequences and real-world applications in finance and physics. Students explore arithmetic and geometric models through interest, depreciation, projectile rebounds, and loan amortization.

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Lenny
1/18
Sequence
Trends and Tides Slides
Trends and Tides Worksheet
Trends and Tides Teacher Guide

Eco-Data Lab: Modeling the World

A comprehensive unit where students act as data scientists to model real-world environmental phenomena using trigonometric functions. They progress from visual estimation to precise algebraic modeling and technological regression to predict future environmental conditions.

Lenny Avatar
Lenny
1/18
Sequence
Kleiber Law Slides
Metabolic Math Worksheet
Allometry Teacher Guide

Power Scaling Dynamics

This sequence explores the practical application of rational exponents and power functions in biology, physics, and finance. Students will progress from evaluating existing models like Kleiber's Law and Kepler's Third Law to constructing their own mathematical models from empirical data.

Lenny Avatar
Lenny
1/18
Sequence
Ratio Test Teacher Guide
Ratio Test Slides
Ratio Test Practice Worksheet
Ratio Test Practice Worksheet Revised
Ratio Test Answer Key

Series Blueprinting

This advanced sequence introduces powerful tools for analyzing series with factorials and powers, leading to the concept of power series. Students master the Ratio and Root tests, explore absolute versus conditional convergence, and conclude by connecting series to functions through Taylor polynomials.

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Lenny
1/18
Sequence
Pattern Blueprint Slides
Rule Builder Worksheet
Formula Architects Teacher Guide

Blueprint for Infinity

This sequence bridges algebra and calculus by formalizing numerical patterns. Students move from identifying arithmetic and geometric patterns to evaluating limits at infinity and applying the Monotonic Convergence Theorem to real-world models.

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Lenny
1/18
Sequence
Illusory Associations Slides
Illusory Associations Worksheet

Causal Logic Lab

This graduate-level sequence bridges the gap between statistical association and causal inference. Students explore pitfalls like Simpson's Paradox and collider bias while learning to use Directed Acyclic Graphs (DAGs) and Instrumental Variables to isolate causal mechanisms in bivariate data.

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Lenny
1/18
Sequence
High Impact Influence Slides
Leverage Diagnostic Worksheet
Leverage Influence Teacher Guide

Data Forensic Lab Outliers and Robustness

A graduate-level sequence exploring outlier detection, influence diagnostics, and robust regression techniques. Students will progress from identifying anomalies using leverage and Cook's Distance to implementing robust algorithms like RANSAC and M-estimators.

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Lenny
1/18
Sequence
Growth Models Slides
Model Makers Worksheet
Model Makers Answer Key

Rate Runners Sequence

This workshop-style sequence focuses on the technical skills required to construct and compare function representations explicitly. Students move from conceptual understanding to algebraic rigor, learning to write equations for different growth models and comparing their rates of change directly.

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Lenny
1/18
Sequence
Selection Strategy Slides
Strategy Proposal Worksheet
Strategic Planning Guide

Comparative Analysis Capstone Project

A graduate-level project-based sequence focused on the rigorous comparison and selection of mathematical models. Students progress from strategy definition and candidate generation to statistical benchmarking and stability analysis, culminating in a professional-grade technical defense.

Lenny Avatar
Lenny
1/18
Sequence
Norm Geometry Slides
Norm Geometry Teacher Guide
Norm Foundations Worksheet

Robust Measures of Dispersion

An advanced exploration of robust statistical methods for quantifying variability, focusing on the mathematical foundations of L1 vs L2 norms, breakdown points, and efficiency trade-offs in the presence of outliers.

Lenny Avatar
Lenny
1/17
Sequence
The Split Strategy Slides
The Split Challenge Worksheet
Split Strategy Teacher Guide

Validating Model Accuracy

A technical workshop sequence for 11th-grade students focusing on cross-validation techniques, including train-test splits, MSE calculation, and K-Fold validation to assess and select robust mathematical models.

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Lenny
1/17
Sequence
Error Margin Slides
Residual Lab Report Worksheet

Model Under Fire

A comprehensive 5-lesson unit on evaluating the validity of linear regression models. Students move from basic residual calculation to sophisticated analysis of residual plots, correlation coefficients, outliers, and the fundamental distinction between correlation and causation.

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Lenny
1/17
Sequence
Plotting the Patterns Slides
Reaction Time Lab Worksheet
Scatter Plot Teacher Guide

Real World Linear Models

Students act as data analysts to investigate relationships between variables in fields like sports, economics, and environmental science. The learning arc progresses from constructing scatter plots and generating lines of best fit to deeply interpreting the specific meaning of slope and y-intercept in context, concluding with a capstone project on predictive modeling.

Lenny Avatar
Lenny
1/17