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Geometry

SequencesLessonsMaterialsVideos
  1. Math

Geometry

SequencesLessonsMaterialsVideos
SequencesLessonsMaterialsVideos

Geometric classification, measurement of area and volume, and the study of transformations and rigid motions. Builds toward complex proofs, trigonometry for general triangles, and the algebraic representation of conic sections.

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
Angle, Area, and VolumeGeometric properties including angle measurement, area of polygons, and volume of three-dimensional solids. Applies formulas and theorems to solve spatial reasoning problems.
Geometric MeasurementArea, perimeter, and volume calculations for two- and three-dimensional figures. Develops spatial reasoning through the application of measurement formulas and unit conversions.
Coordinate Plane ApplicationsQuadrant navigation, distance calculations between points, and area determinations for polygons. Applies coordinate geometry to mapping, reflections, and data visualization.
Pythagorean TheoremRelationship between the sides of right triangles using the formula a² + b² = c². Guides students through solving for missing side lengths and applying the theorem to real-world geometric problems.
Trigonometry for General TrianglesLaw of Sines and Law of Cosines applications for solving non-right triangles. Includes area formulas for oblique triangles and techniques for finding unknown side lengths and angles.
Theorems About CirclesRelationships between chords, secants, tangents, and inscribed angles. Establishes proofs for arc measures, segment lengths, and angle properties within circular geometry.
Find Arc Lengths And Areas of Sectors of CirclesCalculation of arc lengths and sector areas using central angles and radius measurements. Applies proportional reasoning to circular geometry in both degrees and radians.
Volume FormulasGeometric calculations for three-dimensional shapes including prisms, cylinders, pyramids, cones, and spheres. Develops skills for solving missing dimensions and real-world capacity problems.
Prove Simple Geometric Theorems AlgebraicallyCoordinate geometry techniques, including the distance, midpoint, and slope formulas, verify properties of polygons. Establishes formal proofs for parallel and perpendicular lines within a coordinate plane.
Translate Between Geometric Description and Equation for Conic SectionDerivation of algebraic equations from geometric definitions including foci, directrices, and vertices. Connects visual properties of parabolas, ellipses, circles, and hyperbolas to their standard coordinate forms.
Apply Geometric Concepts in Modeling SituationsTranslates physical scenarios into geometric representations to solve optimization and design problems. Employs area, volume, and density calculations to analyze real-world objects and structures.
Sequence
Elite Math Teacher Guide
Strategy Blueprint Organizer
Advanced Diagnostic Quiz
Diagnostic Quiz Answer Key
Blueprint Problem Set
Problem Set Answer Key
Trap Master Guide
Matrix Dimension Slides
Strategy Blueprint Answer Key
Final Ten Masterclass Slides

Advanced ACT Mastery

A comprehensive prep sequence for the most challenging questions on the ACT Math and Science sections. It focuses on high-level conceptual blueprints for math topics like complex numbers and matrices, alongside speed-reading and data-interpretation strategies for the Science section.

AL

ava larumbe

Other
2/14
Sequence
Blueprint Briefing Slides
Design Detective Investigation Log
Design Detective Teacher Guide
Design Detective Exit Ticket

Design Dimension

A specialized geometry intervention sequence focused on applying geometric principles to real-world design challenges, specifically tailored for Tier 2 high school learners. The sequence emphasizes modeling, optimization, and structural integrity through hands-on design tasks.

Lenny Avatar
Lenny
2/12
Sequence
Strategy Blueprint Slides
Math Essentials Reference
Math Essentials Reference Updated
Strategy Sandbox Worksheet
Subject Spotlight Activity
Strategy Sandbox Answer Key
Strategy Sandbox 2 Worksheet
Strategy Sandbox 2 Answer Key
Desmos Mastery Slides
Desmos Drill Worksheet
Desmos Drill Answer Key

ACT Math Mastery

A comprehensive ACT Math preparation program focusing on essential strategies, high-yield Algebra and Geometry concepts, and realistic practice to boost scores.

AL

ava larumbe

Other
2/8
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
Slice Master Slides
Slicing Lab Worksheet
Internal Geometry Guide TG

Spatial Visualization Sequence

This sequence explores spatial visualization through the study of cross-sections and solids of revolution. Students learn to translate between 2D and 3D representations, a critical skill for engineering, physics, and advanced mathematics.

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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.

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Lenny
1/18
Sequence
Slopes of Polar Curves Slides
Slope Investigation Worksheet

Integration and Area in Polar Coordinates

This sequence explores calculus in the polar coordinate system, focusing on differentiation and integration. Students will master finding slopes of tangent lines, calculating areas of polar regions and intersection areas, and determining arc lengths of polar curves.

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Lenny
1/18
Sequence
Chord Crossings Slides
Chord Discovery Worksheet
Chord Discovery Answer Key

Circle Segment Secrets

This sequence explores the metric relationships of circles, focusing on the Power of a Point theorems (chords, secants, and tangents) and their applications in engineering and geometry. Students will derive these relationships using similarity and apply them to solve complex algebraic problems, including common tangents in pulley systems.

Lenny Avatar
Lenny
1/18
Sequence
Optimization Protocol Slides
Optimization Protocol Worksheet
Optimization Protocol Answer Key

Optimization Modeling

This sequence bridges the gap between theoretical calculus operations and applied problem-solving by focusing on optimization in real-world contexts. Students begin by mastering the 'modeling process'—translating verbal constraints into mathematical objective functions. Over five lessons, they progress from simple geometric maximization to complex economic minimization and physical efficiency problems. By the end, students will demonstrate proficiency in using the First and Second Derivative Tests to justify absolute extrema in manufacturing and design scenarios.

Lenny Avatar
Lenny
1/18
Sequence
Curve Stretching Slides
Arc Length Mastery Worksheet
Arc Length Mastery Key

Analyzing Arc Length and Centroids

A comprehensive 11th Grade Calculus sequence covering applications of integration including arc length, surface area of revolution, centroids, and the theorems of Pappus. Students explore the geometric properties of curves and regions using analytical methods.

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Lenny
1/17
Sequence
Vertical Slicing Slides
Curve Capture Worksheet
Curve Capture Answer Key

Computing Areas and Rotational Volumes

This sequence guides 11th-grade students through the transition from 2D area calculations to 3D volume determinations using integral calculus. Students will master vertical and horizontal slicing techniques for area, and progress to the Disk and Washer methods for rotational volumes.

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Lenny
1/17
Sequence
Oblique Area Slides
Land Survey Worksheet

Blueprints of Reality

This sequence explores the measurement of area and the analysis of forces using general triangles. Students move beyond the basic 1/2 bh formula to discover how sine and perimeter can define area in oblique scenarios, specifically using Heron's Formula and vector analysis.

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Lenny
1/17
Sequence
Volumetric Efficiency Slides
Packaging Audit Worksheet

Design and Optimization Packaging Project

A project-based unit where students act as packaging engineers to optimize volume and surface area, balancing material costs and environmental impact through geometric modeling.

Lenny Avatar
Lenny
1/17
Sequence
Modeling Reality Slides
Approximation Lab Worksheet
Modeling Reality Teacher Guide

Shape Shifters

This project-based sequence explores geometric modeling, density, and optimization. Students apply volume, area, and density formulas to real-world engineering and urban planning scenarios.

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Lenny
1/17
Sequence
Deconstructing the Floor Plan Slides
Blueprint Deconstruction Worksheet
Deconstructing Teacher Guide

Blueprint to Budget

A project-based geometry sequence where 12th-grade students act as architectural consultants. They decompose complex floor plans, calculate volumes for HVAC systems, determine material needs for roofing/cladding using trigonometry, and perform cost estimation with error analysis.

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Lenny
1/17
Sequence
Fence The Field Worksheet
Fence The Field Slides
Fence The Field Teacher Guide

Geometric Optimization and Efficiency Analysis

A high-school geometry sequence focusing on the mathematical relationship between surface area and volume to solve optimization problems in manufacturing and design. Students progress from 2D isoperimetric problems to 3D packaging efficiency analysis.

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Lenny
1/17
Sequence
Impossibility Introduction Slides
Approximation Challenge Worksheet

Historical Impossibilities and Advanced Techniques

This sequence explores the three famous problems of antiquity (squaring the circle, doubling the cube, trisecting the angle) and the alternative construction methods that solve them. Students analyze why standard tools fail and experiment with 'Neusis' constructions, Origami (paper folding) axioms, and conic sections. It highlights how changing the axioms changes the solvable universe.

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Lenny
1/17
Sequence
Consumer Cargo Slides
Package Recon Log

Package Engineering Challenge

A project-based geometry unit where students act as packaging engineers to design optimized containers, applying volume and surface area formulas to real-world constraints. Students move from analyzing existing packaging to pitching their own mathematically justified designs.

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Lenny
1/17
Sequence
Accumulation Area Slides
Velocity Distance Explorer Worksheet
Accumulation Teacher Guide

Foundations of Integration and the Fundamental Theorem

This sequence guides 12th-grade students from the conceptual understanding of area as accumulation to the algebraic precision of the Fundamental Theorem of Calculus. Students explore the 'area problem', formalize approximations via Riemann sums, define the definite integral through limits, and culminate in applying the Fundamental Theorem.

Lenny Avatar
Lenny
1/17
Sequence
Elite Math Teacher Guide
Strategy Blueprint Organizer
Advanced Diagnostic Quiz
Diagnostic Quiz Answer Key
Blueprint Problem Set
Problem Set Answer Key
Trap Master Guide
Matrix Dimension Slides
Strategy Blueprint Answer Key
Final Ten Masterclass Slides

Advanced ACT Mastery

A comprehensive prep sequence for the most challenging questions on the ACT Math and Science sections. It focuses on high-level conceptual blueprints for math topics like complex numbers and matrices, alongside speed-reading and data-interpretation strategies for the Science section.

AL

ava larumbe

Other
2/14
Sequence
Ratio Rig Facilitation Guide
Ratio Rig Slides
Side Sleuths Worksheet
Trig Talk Vocab Map
Trig Check Exit Ticket

Triangle Tech

A series of targeted intervention lessons designed to bridge the gap between triangle similarity and basic trigonometry, focusing on conceptual understanding and ratio consistency.

Lenny Avatar
Lenny
2/12
Sequence
Trig Intervention Guide
Trig Blueprint Slides
Trig Blueprint Worksheet
Surveying Success Exit Ticket

Trigonometry Blueprint

A targeted intervention sequence for High School Geometry students to master the Laws of Sines and Cosines through scaffolded proofs and practical application. The materials use a blueprint-inspired visual theme to emphasize the structural nature of trigonometry.

Lenny Avatar
Lenny
2/12
Sequence
Navigator Teacher Guide
Navigator Slides
Strategy Blueprint Guide
Mission Briefing Worksheet

Triangle Mastery

A specialized intervention sequence designed for high school geometry students to master solving non-right triangles using the Law of Sines and Law of Cosines, with a focus on decision-making and scaffolded practice.

Lenny Avatar
Lenny
2/12
Sequence
Circle Navigator Teacher Guide
Infinite Circle Slides
Circle Navigator Worksheet
Quadrant Quest Check

Circle Mastery

A targeted intervention sequence focused on extending trigonometric functions beyond right triangles using the unit circle. This sequence bridges the gap between basic trigonometry and periodic functions for students needing additional support.

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Lenny
2/12
Sequence
Special Triangle Facilitation Guide
Trig Specs Slides
Trig Blueprint Worksheet
Angle Hunter Exit Ticket
Trig Blueprint Answer Key
Angle Hunter Answer Key

Trig Blueprints

A Tier 2 intervention sequence focused on foundational trigonometry, moving from special right triangles to reference angles on the unit circle. This sequence provides scaffolded support for students struggling with geometric interpretations of sine, cosine, and tangent.

Lenny Avatar
Lenny
2/12
Sequence
Strategy Blueprint Slides
Math Essentials Reference
Math Essentials Reference Updated
Strategy Sandbox Worksheet
Subject Spotlight Activity
Strategy Sandbox Answer Key
Strategy Sandbox 2 Worksheet
Strategy Sandbox 2 Answer Key
Desmos Mastery Slides
Desmos Drill Worksheet
Desmos Drill Answer Key

ACT Math Mastery

A comprehensive ACT Math preparation program focusing on essential strategies, high-yield Algebra and Geometry concepts, and realistic practice to boost scores.

AL

ava larumbe

Other
2/8
Sequence
Radar Navigation Slides
Radar Intercept Worksheet

Constructing and Analyzing Polar Graphs

Students transition from Cartesian to polar coordinates, exploring the geometry of circular grids and the equations that define complex curves like roses and lima\u00e7ons. The unit covers plotting, conversion, and advanced graphing analysis with a focus on symmetry and intersection.

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Lenny
1/18
Sequence
Tracking the Path Slides
Bug Hunter Teacher Guide
Bug Path Analysis Worksheet

Simulating Motion with Parametric Equations

This sequence introduces students to parametric equations through the lens of particle motion and physics simulations. Students progress from basic plotting and parameter elimination to advanced calculus applications involving derivatives, vectors, and arc length.

Lenny Avatar
Lenny
1/18
Sequence
Pythagorean Roots Slides
Pythagorean Proofs Worksheet
Identity Insights Teacher Guide 1

Circle Blueprints

This inquiry-driven sequence connects the geometric definitions of the unit circle to algebraic trigonometric identities. Students derive Pythagorean, reciprocal, and quotient identities through visualization and algebraic proof to foster deep conceptual understanding.

Lenny Avatar
Lenny
1/18
Sequence
Optimal Geometry Worksheet
Optimal Geometry Slides
Optimal Geometry Teacher Guide

Pathfinders Optimization Sequence

An inquiry-based exploration of calculus optimization, focusing on real-world efficiency in travel time, infrastructure cost, and business profit. Students progress from geometric shortest-paths to complex rate-based modeling.

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Lenny
1/18
Sequence
Triangle Scaling Worksheet
Triangle Scaling Slides

Unit Circle Blueprint

A comprehensive exploration of the unit circle, bridging geometry and trigonometry by scaling triangles, defining radians, and utilizing symmetry to evaluate trigonometric functions.

Lenny Avatar
Lenny
1/18
Sequence
Directed Journeys Slides
Directed Journeys Worksheet
Vector Voyages Teacher Guide

Vector Voyages

A comprehensive introduction to vector analysis for 11th-grade students, moving from geometric representations to algebraic components and real-world mechanical applications. Students master vector addition, scalar multiplication, the dot product, and force decomposition.

Lenny Avatar
Lenny
1/17
Sequence
Shadow Geometry Presentation Slides
Proportion Power Worksheet
Shadow Geometry Teacher Guide

Shadows and Angles

This advanced sequence explores related rates through the lens of geometric similarity and trigonometry, focusing on shadows and angular motion. Students move from linear proportions to complex angular derivatives, culminating in a mastery-based problem-solving seminar.

Lenny Avatar
Lenny
1/17
Sequence
Time Derivative Slides
Rate Translation Lab Worksheet
Related Rates Facilitation Guide

Foundational Strategies for Related Rates Problems

A systematic workshop-style approach to mastering related rates in Calculus. Students progress from foundational implicit differentiation to complex geometric modeling involving Pythagorean theorem, volume expansion, conical constraints, and trigonometric rates.

Lenny Avatar
Lenny
1/17
Sequence
Vector Launch Teacher Guide
Vector Vision Slides
Directed Dreams Worksheet

Geometric Vector Operations

A comprehensive introduction to vectors through geometric representation, focusing on the distinction between scalars and vectors, visual addition/subtraction, scalar multiplication, and the transition to component form and magnitude calculation.

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Lenny
1/17
Sequence
Triage Intro Slides
Triage Chart Worksheet

Triangle Triage Workshop

A high-level geometry sequence focused on diagnosing oblique triangles. Students use a medical 'triage' theme to master Law of Sines and Law of Cosines through pattern recognition, algebraic mastery, and mixed practice.

Lenny Avatar
Lenny
1/17
Sequence
Swampy Survey Slides
Formula Forge Worksheet
Formula Forge Answer Key
Beyond Base Teacher Guide

Surveyors Area Toolkit

A comprehensive geometry sequence focused on finding the area of oblique triangles using trigonometric ratios and Heron's Formula, culminating in a real-world land surveying project.

Lenny Avatar
Lenny
1/17
Sequence
Bearings Briefing Slides
Compass Course Worksheet

Map and Compass Navigational Trig

A 5-lesson geometry project where students apply the Law of Sines and Law of Cosines to solve real-world navigation and surveying problems, culminating in a search-and-rescue triangulation task.

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Lenny
1/17
Sequence
Swinging Gate Slides
Swinging Gate Lab Worksheet

Ambiguous Triangle Case

A comprehensive geometry sequence for 9th-grade students exploring the SSA ambiguous case in trigonometry. Through a mix of visual simulation, algebraic calculation of altitudes, and real-world context, students master why certain geometric constraints lead to zero, one, or two possible triangles.

Lenny Avatar
Lenny
1/17
Sequence
Elite Math Teacher Guide
Strategy Blueprint Organizer
Advanced Diagnostic Quiz
Diagnostic Quiz Answer Key
Blueprint Problem Set
Problem Set Answer Key
Trap Master Guide
Matrix Dimension Slides
Strategy Blueprint Answer Key
Final Ten Masterclass Slides

Advanced ACT Mastery

A comprehensive prep sequence for the most challenging questions on the ACT Math and Science sections. It focuses on high-level conceptual blueprints for math topics like complex numbers and matrices, alongside speed-reading and data-interpretation strategies for the Science section.

AL

ava larumbe

Other
2/14
Sequence
Strategy Blueprint Slides
Math Essentials Reference
Math Essentials Reference Updated
Strategy Sandbox Worksheet
Subject Spotlight Activity
Strategy Sandbox Answer Key
Strategy Sandbox 2 Worksheet
Strategy Sandbox 2 Answer Key
Desmos Mastery Slides
Desmos Drill Worksheet
Desmos Drill Answer Key

ACT Math Mastery

A comprehensive ACT Math preparation program focusing on essential strategies, high-yield Algebra and Geometry concepts, and realistic practice to boost scores.

AL

ava larumbe

Other
2/8
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
Tracking the Path Slides
Bug Hunter Teacher Guide
Bug Path Analysis Worksheet

Simulating Motion with Parametric Equations

This sequence introduces students to parametric equations through the lens of particle motion and physics simulations. Students progress from basic plotting and parameter elimination to advanced calculus applications involving derivatives, vectors, and arc length.

Lenny Avatar
Lenny
1/18
Sequence
Pythagorean Roots Slides
Pythagorean Proofs Worksheet
Identity Insights Teacher Guide 1

Circle Blueprints

This inquiry-driven sequence connects the geometric definitions of the unit circle to algebraic trigonometric identities. Students derive Pythagorean, reciprocal, and quotient identities through visualization and algebraic proof to foster deep conceptual understanding.

Lenny Avatar
Lenny
1/18
Sequence
Chord Crossings Slides
Chord Discovery Worksheet
Chord Discovery Answer Key

Circle Segment Secrets

This sequence explores the metric relationships of circles, focusing on the Power of a Point theorems (chords, secants, and tangents) and their applications in engineering and geometry. Students will derive these relationships using similarity and apply them to solve complex algebraic problems, including common tangents in pulley systems.

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
Angle Discovery Worksheet
Angle Discovery Slides
Angle Discovery Key

Circle Secrets

This sequence explores the fundamental theorems of circle geometry, from inscribed angles and semicircles to cyclic quadrilaterals and tangent properties. Students use inquiry-based methods and formal proofs to master the relationships between angles, arcs, and line segments in circles.

Lenny Avatar
Lenny
1/18
Sequence
Tangency Tactics Slides
Tangency Tactics Worksheet
Tangency Tactics Answer Key

Circle Segment Secrets

This sequence explores the metric relationships of segments in circles, including chords, secants, and tangents. Students progress from basic tangent properties to complex 'Power of a Point' theorems, culminating in a real-world modeling project.

Lenny Avatar
Lenny
1/18
Sequence
Tangency and Orthogonality Slides
Tangency Practice Worksheet
Tangency Answer Key

Circle Segment Secrets

This sequence explores the metric relationships of segments in circles, covering tangent-radius orthogonality, the 'Ice Cream Cone' theorem, and the Power of a Point theorems for chords, secants, and tangents. Students apply these geometric principles to solve algebraic problems and model real-world scenarios like horizon distance and GPS trilateration.

Lenny Avatar
Lenny
1/18
Sequence
Tangent Points Slides
Tangent Points Teacher Guide
Tangent Points Worksheet

Circle Architect Sequence

This sequence explores the metric properties of circles, specifically segment lengths formed by tangents, chords, and secants. Students progress from basic tangent properties to complex 'Power of a Point' theorems, culminating in a real-world archaeological reconstruction project.

Lenny Avatar
Lenny
1/17
Sequence
Directed Journeys Slides
Directed Journeys Worksheet
Vector Voyages Teacher Guide

Vector Voyages

A comprehensive introduction to vector analysis for 11th-grade students, moving from geometric representations to algebraic components and real-world mechanical applications. Students master vector addition, scalar multiplication, the dot product, and force decomposition.

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
Vector Basics Slides
Vector Identification Worksheet
Vector Identification Answer Key

Vector Analysis and Geometric Representation

This sequence introduces 12th-grade students to vectors, covering geometric representations, algebraic operations in component form, and real-world applications in physics and navigation. Students will progress from visual concepts to complex analytical modeling of velocity and force.

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
Slippery Slope Worksheet
Ladder Slip Slides
Ladder Lead Guide

Pythagorean Motion

A comprehensive exploration of Related Rates using Pythagorean geometry, moving from basic ladder problems to complex multi-object motion. Students master the calculus of moving triangles through inquiry, digital modeling, and skill-building workshops.

Lenny Avatar
Lenny
1/17
Sequence
Time Differentiation Slides
Rate Tails Worksheet

Foundations of Time-Dependent Differentiation

A foundational sequence for 11th-grade students on Related Rates in Calculus. Students move from static derivatives to dynamic, time-dependent rates of change, establishing a rigorous 4-step problem-solving protocol.

Lenny Avatar
Lenny
1/17
Sequence
Time Derivative Slides
Rate Translation Lab Worksheet
Related Rates Facilitation Guide

Foundational Strategies for Related Rates Problems

A systematic workshop-style approach to mastering related rates in Calculus. Students progress from foundational implicit differentiation to complex geometric modeling involving Pythagorean theorem, volume expansion, conical constraints, and trigonometric rates.

Lenny Avatar
Lenny
1/17
Sequence
Chain Reaction Slides
Time Shift Worksheet
Implicit Mastery Teacher Guide

Related Rates Blueprint

This sequence establishes the foundational skills for related rates in Calculus. It covers implicit differentiation with respect to time, translating word problems into notation, and solving problems involving Pythagorean relationships and geometric shapes.

Lenny Avatar
Lenny
1/17
Sequence
Shadow Splitter Slides
Shadow Splitter Worksheet
Shadow Splitter Answer Key

Vector Blueprint

This sequence guides 9th-grade students through the algebraic representation of vectors. Moving from geometric drawings to coordinate components, students use trigonometry and the Pythagorean theorem to decompose, reconstruct, and add vectors with precision.

Lenny Avatar
Lenny
1/17
Sequence
Elite Math Teacher Guide
Strategy Blueprint Organizer
Advanced Diagnostic Quiz
Diagnostic Quiz Answer Key
Blueprint Problem Set
Problem Set Answer Key
Trap Master Guide
Matrix Dimension Slides
Strategy Blueprint Answer Key
Final Ten Masterclass Slides

Advanced ACT Mastery

A comprehensive prep sequence for the most challenging questions on the ACT Math and Science sections. It focuses on high-level conceptual blueprints for math topics like complex numbers and matrices, alongside speed-reading and data-interpretation strategies for the Science section.

AL

ava larumbe

Other
2/14
Sequence
Circle Secrets Presentation
Circle Secrets Teacher Guide
Circle Secrets Worksheet
Circle Secrets Answer Key
Circle Secrets Exit Ticket

Circle Connections

A targeted Tier 2 intervention for High School Geometry focusing on the derivation of the circle equation and completing the square. Includes scaffolded student worksheets and teacher facilitation guides designed for struggling learners.

Lenny Avatar
Lenny
2/12
Sequence
Tangent Mastery Teacher Guide
Tangent Tracer Slides
Tangent Blueprint Worksheet
Circle Theorems Cheat Sheet
Plot Twists Exit Ticket

Precision Points Construction Series

A targeted intervention sequence focused on geometric constructions, specifically tangent lines from external points to circles, designed for Tier 2 small group support with visual scaffolds and step-by-step mastery.

Lenny Avatar
Lenny
2/12
Sequence
Circle Secrets Slides
Circle Lab Worksheet
Circle Quick Check Card
Circle Coach Guide

Circle Secrets Intervention

A targeted intervention sequence for high school geometry students focusing on circle theorems. The sequence emphasizes visual discovery and scaffolded practice to help Tier 2 learners master inscribed angles and tangent properties.

Lenny Avatar
Lenny
2/12
Sequence
Circle Blueprint Slides
Similarity Squad Worksheet
Intervention Roadmap Guide
Circle Similarity Exit Ticket

Circle Similarity Blueprint

A targeted intervention sequence for high school geometry students to master circle similarity through transformations and coordinate proofs.

Lenny Avatar
Lenny
2/12
Sequence
Bisector Blueprint Teacher Guide
Circle Secrets Slides
Precision Points Handout
Triangle Trails Worksheet
Focus Check Exit Ticket

Compass Mastery

A targeted intervention sequence focusing on geometric constructions related to triangles and circles, specifically designed for Tier 2 support.

Lenny Avatar
Lenny
2/12
Sequence
Strategy Blueprint Slides
Math Essentials Reference
Math Essentials Reference Updated
Strategy Sandbox Worksheet
Subject Spotlight Activity
Strategy Sandbox Answer Key
Strategy Sandbox 2 Worksheet
Strategy Sandbox 2 Answer Key
Desmos Mastery Slides
Desmos Drill Worksheet
Desmos Drill Answer Key

ACT Math Mastery

A comprehensive ACT Math preparation program focusing on essential strategies, high-yield Algebra and Geometry concepts, and realistic practice to boost scores.

AL

ava larumbe

Other
2/8
Sequence
Chord Crossings Slides
Chord Discovery Worksheet
Chord Discovery Answer Key

Circle Segment Secrets

This sequence explores the metric relationships of circles, focusing on the Power of a Point theorems (chords, secants, and tangents) and their applications in engineering and geometry. Students will derive these relationships using similarity and apply them to solve complex algebraic problems, including common tangents in pulley systems.

Lenny Avatar
Lenny
1/18
Sequence
Central and Inscribed Slides
Angle Hunters Worksheet
Proof Pathway Guide

Circle Logic Mastery

A high school geometry sequence focused on the logical derivation and formal proof of circle angle relationships, moving from basic inscribed angles to complex multi-step proofs.

Lenny Avatar
Lenny
1/18
Sequence
Angle Discovery Worksheet
Angle Discovery Slides
Angle Discovery Key

Circle Secrets

This sequence explores the fundamental theorems of circle geometry, from inscribed angles and semicircles to cyclic quadrilaterals and tangent properties. Students use inquiry-based methods and formal proofs to master the relationships between angles, arcs, and line segments in circles.

Lenny Avatar
Lenny
1/18
Sequence
Angle Axiom Slides
Angle Case Worksheet

Axiomatic Circle Foundations

A rigorous undergraduate-level exploration of circle geometry, focusing on axiomatic proofs, inscribed angles, tangency, cyclic quadrilaterals, and advanced Euclidean theorems. Students transition from intuitive understanding to formal deductive reasoning.

Lenny Avatar
Lenny
1/18
Sequence
Tangency Tactics Slides
Tangency Tactics Worksheet
Tangency Tactics Answer Key

Circle Segment Secrets

This sequence explores the metric relationships of segments in circles, including chords, secants, and tangents. Students progress from basic tangent properties to complex 'Power of a Point' theorems, culminating in a real-world modeling project.

Lenny Avatar
Lenny
1/18
Sequence
Central Inscribed Slides
Central Inscribed Worksheet
Central Inscribed Key

Circle Circuit

This inquiry-based sequence guides students through the discovery and formalization of angle relationships within and around circles. Students progress from central and inscribed angles to cyclic quadrilaterals and intersections involving chords, secants, and tangents.

Lenny Avatar
Lenny
1/18
Sequence
Tangency and Orthogonality Slides
Tangency Practice Worksheet
Tangency Answer Key

Circle Segment Secrets

This sequence explores the metric relationships of segments in circles, covering tangent-radius orthogonality, the 'Ice Cream Cone' theorem, and the Power of a Point theorems for chords, secants, and tangents. Students apply these geometric principles to solve algebraic problems and model real-world scenarios like horizon distance and GPS trilateration.

Lenny Avatar
Lenny
1/18
Sequence
Tangent Points Slides
Tangent Points Teacher Guide
Tangent Points Worksheet

Circle Architect Sequence

This sequence explores the metric properties of circles, specifically segment lengths formed by tangents, chords, and secants. Students progress from basic tangent properties to complex 'Power of a Point' theorems, culminating in a real-world archaeological reconstruction project.

Lenny Avatar
Lenny
1/17
Sequence
Transcendental Origins Slides
Root Challenge Worksheet
Polynomial Puzzle Facilitation Guide

Infinite Horizons Transcendental Numbers

This inquiry-based sequence explores transcendental numbers like Pi and Euler's number (e) to connect irrationality with real-world phenomena and geometry. Students investigate historical methods of approximation and modern infinite series.

Lenny Avatar
Lenny
1/17
Sequence
Locus Lesson Plan Guide
Circle Origins Worksheet

Circle Circuit

This sequence explores the geometric and algebraic properties of circles. Students progress from defining a circle as a locus of points to deriving its standard equation, converting between forms by completing the square, and solving complex coordinate geometry problems involving tangents and geofencing.

Lenny Avatar
Lenny
1/17
Sequence
Impossibility Introduction Slides
Approximation Challenge Worksheet

Historical Impossibilities and Advanced Techniques

This sequence explores the three famous problems of antiquity (squaring the circle, doubling the cube, trisecting the angle) and the alternative construction methods that solve them. Students analyze why standard tools fail and experiment with 'Neusis' constructions, Origami (paper folding) axioms, and conic sections. It highlights how changing the axioms changes the solvable universe.

Lenny Avatar
Lenny
1/17
Sequence
Elite Math Teacher Guide
Strategy Blueprint Organizer
Advanced Diagnostic Quiz
Diagnostic Quiz Answer Key
Blueprint Problem Set
Problem Set Answer Key
Trap Master Guide
Matrix Dimension Slides
Strategy Blueprint Answer Key
Final Ten Masterclass Slides

Advanced ACT Mastery

A comprehensive prep sequence for the most challenging questions on the ACT Math and Science sections. It focuses on high-level conceptual blueprints for math topics like complex numbers and matrices, alongside speed-reading and data-interpretation strategies for the Science section.

AL

ava larumbe

Other
2/14
Sequence
Blueprint Briefing Slides
Design Detective Investigation Log
Design Detective Teacher Guide
Design Detective Exit Ticket

Design Dimension

A specialized geometry intervention sequence focused on applying geometric principles to real-world design challenges, specifically tailored for Tier 2 high school learners. The sequence emphasizes modeling, optimization, and structural integrity through hands-on design tasks.

Lenny Avatar
Lenny
2/12
Sequence
Strategy Blueprint Slides
Math Essentials Reference
Math Essentials Reference Updated
Strategy Sandbox Worksheet
Subject Spotlight Activity
Strategy Sandbox Answer Key
Strategy Sandbox 2 Worksheet
Strategy Sandbox 2 Answer Key
Desmos Mastery Slides
Desmos Drill Worksheet
Desmos Drill Answer Key

ACT Math Mastery

A comprehensive ACT Math preparation program focusing on essential strategies, high-yield Algebra and Geometry concepts, and realistic practice to boost scores.

AL

ava larumbe

Other
2/8
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
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
Blueprint Basics Slides
Multiview Mastery Worksheet
Multiview Mastery Answer Key

Spatial Reasoning and Geometric Modeling

This sequence explores the intersection of geometry and engineering, focusing on 3D visualization, technical drawing, and the optimization of physical forms. Students develop spatial reasoning skills through orthographic and isometric sketching and apply geometric modeling to solve real-world design constraints.

Lenny Avatar
Lenny
1/18
Sequence
Navigating Coordinates Slides
Flight Path Mission Worksheet

Coordinate Architects

A high school geometry unit that integrates algebra and geometry by using coordinate systems to verify geometric properties. Students use distance, midpoint, and slope formulas to classify shapes and prove properties with algebraic rigor.

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
Radial Slope Slides
Product Rule Bridge Worksheet
Polar Slope Teacher Guide

Radial Calculus

A comprehensive unit for 12th Grade Calculus students focusing on the derivation and application of derivatives in polar coordinates. Students transition from Cartesian slope to polar slope, analyze horizontal and vertical tangency, investigate behavior at the pole, and solve optimization problems involving polar curves.

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
Slopes of Polar Curves Slides
Slope Investigation Worksheet

Integration and Area in Polar Coordinates

This sequence explores calculus in the polar coordinate system, focusing on differentiation and integration. Students will master finding slopes of tangent lines, calculating areas of polar regions and intersection areas, and determining arc lengths of polar curves.

Lenny Avatar
Lenny
1/18
Sequence
Infinite Boundaries Slides
Area Adder Worksheet
Visual Convergence Guide

Infinite Geometry Modeling

This sequence explores the intersection of calculus and geometry through infinite series and fractals. Students investigate convergence and divergence using visual area models, fractal dimensions, and physical simulations like block stacking.

Lenny Avatar
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.

Lenny Avatar
Lenny
1/18
Sequence
Optimal Geometry Worksheet
Optimal Geometry Slides
Optimal Geometry Teacher Guide

Pathfinders Optimization Sequence

An inquiry-based exploration of calculus optimization, focusing on real-world efficiency in travel time, infrastructure cost, and business profit. Students progress from geometric shortest-paths to complex rate-based modeling.

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
Chord Crossings Slides
Chord Discovery Worksheet
Chord Discovery Answer Key

Circle Segment Secrets

This sequence explores the metric relationships of circles, focusing on the Power of a Point theorems (chords, secants, and tangents) and their applications in engineering and geometry. Students will derive these relationships using similarity and apply them to solve complex algebraic problems, including common tangents in pulley systems.

Lenny Avatar
Lenny
1/18
Sequence
Tangency and Orthogonality Slides
Tangency Practice Worksheet
Tangency Answer Key

Circle Segment Secrets

This sequence explores the metric relationships of segments in circles, covering tangent-radius orthogonality, the 'Ice Cream Cone' theorem, and the Power of a Point theorems for chords, secants, and tangents. Students apply these geometric principles to solve algebraic problems and model real-world scenarios like horizon distance and GPS trilateration.

Lenny Avatar
Lenny
1/18
Sequence
Optimization Protocol Slides
Optimization Protocol Worksheet
Optimization Protocol Answer Key

Optimization Modeling

This sequence bridges the gap between theoretical calculus operations and applied problem-solving by focusing on optimization in real-world contexts. Students begin by mastering the 'modeling process'—translating verbal constraints into mathematical objective functions. Over five lessons, they progress from simple geometric maximization to complex economic minimization and physical efficiency problems. By the end, students will demonstrate proficiency in using the First and Second Derivative Tests to justify absolute extrema in manufacturing and design scenarios.

Lenny Avatar
Lenny
1/18
Sequence
Angle Precision Slides
Measurement Precision Lab
Precision Lab Teacher Guide

Applied Angle Measurement and Structural Design

This project-oriented sequence bridges theoretical geometry with physical application, tasking 9th-grade students to act as surveyors and designers. From precision measurement and error analysis to architectural blueprinting and vector navigation, students explore how angular accuracy impacts structural integrity and functionality in the real world.

Lenny Avatar
Lenny
1/18
Sequence
Paycheck Breakdown Slides
Income Deconstructor Worksheet
Paycheck Teacher Guide

Real World Math Application

This sequence anchors mathematical decomposition strategies in high-stakes, real-world transition skills. Students apply task analysis and breakdown strategies to complex financial and logistical scenarios relevant to independent living, moving from consumer math to a comprehensive life management simulation.

Lenny Avatar
Lenny
1/17
Sequence
Elite Math Teacher Guide
Strategy Blueprint Organizer
Advanced Diagnostic Quiz
Diagnostic Quiz Answer Key
Blueprint Problem Set
Problem Set Answer Key
Trap Master Guide
Matrix Dimension Slides
Strategy Blueprint Answer Key
Final Ten Masterclass Slides

Advanced ACT Mastery

A comprehensive prep sequence for the most challenging questions on the ACT Math and Science sections. It focuses on high-level conceptual blueprints for math topics like complex numbers and matrices, alongside speed-reading and data-interpretation strategies for the Science section.

AL

ava larumbe

Other
2/14
Sequence
Circle Secrets Presentation
Circle Secrets Teacher Guide
Circle Secrets Worksheet
Circle Secrets Answer Key
Circle Secrets Exit Ticket

Circle Connections

A targeted Tier 2 intervention for High School Geometry focusing on the derivation of the circle equation and completing the square. Includes scaffolded student worksheets and teacher facilitation guides designed for struggling learners.

Lenny Avatar
Lenny
2/12
Sequence
Conic Intervention Guide
Conic Blueprints Slides
Conic Derivation Blueprint
Conic Exit Ticket
Conic Blueprint Key

Conic Blueprints Unit

A targeted intervention sequence for high school geometry students to master deriving equations for ellipses and hyperbolas using their geometric definitions.

Lenny Avatar
Lenny
2/12
Sequence
Strategy Blueprint Slides
Math Essentials Reference
Math Essentials Reference Updated
Strategy Sandbox Worksheet
Subject Spotlight Activity
Strategy Sandbox Answer Key
Strategy Sandbox 2 Worksheet
Strategy Sandbox 2 Answer Key
Desmos Mastery Slides
Desmos Drill Worksheet
Desmos Drill Answer Key

ACT Math Mastery

A comprehensive ACT Math preparation program focusing on essential strategies, high-yield Algebra and Geometry concepts, and realistic practice to boost scores.

AL

ava larumbe

Other
2/8
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
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
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
General Form Slides
Coefficient Detective Worksheet
Anatomy of a Quadratic Guide

Axis Shift

An advanced exploration of the general second-degree equation, focusing on identifying, rotating, and graphing conics with cross-product terms using both trigonometric and matrix methods.

Lenny Avatar
Lenny
1/17
Sequence
Parabolic Reflectors Slides
Solar Cooker Blueprint Worksheet
Focus on Light Teacher Guide

Applied Conic Sections

A project-based exploration of analytic geometry focusing on the physics and engineering applications of conic sections, including reflection properties, navigation, and optical systems.

Lenny Avatar
Lenny
1/17
Sequence
Constant Sum Slides
Constant Sum Worksheet
Constant Sum Teacher Guide

Analytic Geometry of Ellipses and Hyperbolas

This sequence explores the geometric and algebraic foundations of ellipses and hyperbolas. Students move from locus definitions and dynamic simulations to rigorous algebraic derivations, parameter analysis, and comparative studies of central conics.

Lenny Avatar
Lenny
1/17
Sequence
Circle Locus Worksheet
Circle Derivation Slides
Circle Pedagogy Guide

Analytic Architecture

This sequence bridges the gap between geometric locus definitions and algebraic representations of circles and parabolas. Students will move from physical distance constraints to rigorous derivations, mastering the standard forms and their properties through an 'analytic architecture' lens.

Lenny Avatar
Lenny
1/17
Sequence
Ovalness Scale Slides
Ovalness Scale Lab Worksheet
Ovalness Scale Teacher Guide

Conic Shape Shifters

A 12th-grade advanced geometry sequence exploring the unified nature of conic sections through eccentricity, focus-directrix definitions, polar coordinates, and rotation. Students use dynamic software to visualize how algebraic parameters shift geometric reality.

Lenny Avatar
Lenny
1/17
Sequence
Orbital Ellipses Slides
Orbital Analysis Worksheet
Orbital Mechanics Answer Key

Determining Trajectories through Analytic Geometry

An advanced 12th-grade geometry sequence exploring conic sections through the lens of orbital mechanics. Students act as mission specialists analyzing elliptical orbits, parabolic escape trajectories, and hyperbolic gravity assists to determine the paths of celestial bodies.

Lenny Avatar
Lenny
1/17
Sequence
Signal Focus Slides
Signal Strength Worksheet
Conic Facilitation Guide Teacher Resource

Conic Curves in Motion

A project-based sequence for 12th-grade students exploring the real-world applications of conic sections in engineering, physics, and medicine. Students transition from geometric definitions to algebraic equations while solving practical problems involving satellite dishes, whispering galleries, and navigation systems.

Lenny Avatar
Lenny
1/17
Sequence
Circle Secrets Slides
Rounding Out Worksheet
Circle Secrets Teacher Guide

Conic Codebreakers

A mastery-focused sequence on converting general second-degree equations into standard conic forms through completing the square. Students reveal geometric properties like centers, foci, and vertices from complex algebraic expressions.

Lenny Avatar
Lenny
1/17
Sequence
Loci Introduction Slides
Geometric DNA Discovery Worksheet
Loci Discovery Answer Key

Conic DNA Derivations

Students explore conic sections as geometric loci, deriving standard equations from distance-based definitions through inquiry, physical construction, and algebraic proof.

Lenny Avatar
Lenny
1/17
Sequence
Conic Morph Slides
Coefficient Morph Worksheet
Coefficient Morph Teacher Guide

Conic Mastery Sequence

This mastery-based sequence focuses on the synthesis of all conic sections. Students learn to manipulate the General Second-Degree Equation to classify curves and transform them into standard forms.

Lenny Avatar
Lenny
1/17
Sequence
Algebraic Derivation Slides
Guided Ellipse Derivation Worksheet
Ellipse Derivation Answer Key

Locus to Equation Ellipses

This sequence explores the ellipse as a geometric locus where the sum of distances to two foci is constant. Students move from hands-on construction to algebraic derivation and real-world applications in acoustics and astronomy.

Lenny Avatar
Lenny
1/17
Sequence
Patty Paper Parabolas Worksheet
Patty Paper Parabolas Slides

Modeling Parabolic Geometries

This sequence explores the geometric definition of parabolas through focus and directrix, moving from hands-on construction to algebraic derivation and real-world reflective applications. Students will learn to translate between geometric descriptions and algebraic equations while exploring the physical properties of parabolic curves.

Lenny Avatar
Lenny
1/17
Sequence
Loci Discovery Slides
Flagpole Loci Worksheet

Circle Blueprint Sequence

This inquiry-based sequence bridges the gap between the geometric concept of a locus of points and algebraic equations, specifically focusing on circles. Students begin by exploring the definition of a circle using the distance formula, rather than just memorizing the standard equation. Through guided investigation, they derive (x-h)^2 + (y-k)^2 = r^2 and learn to manipulate it. The sequence culminates in applying this understanding to solving problems involving regions of coverage, such as cellular signals or earthquake epicenters.

Lenny Avatar
Lenny
1/17
Sequence
Intervention Blueprint Teacher Guide
Coordinate Blueprint Slides
Distance Logic Logs
Geometry Gridwork Packet
Coordinate Checkpoint Exit Ticket

Coordinate Geometry Blueprint

A targeted intervention sequence focused on helping High School students master the application of the distance formula to find perimeter and area in the coordinate plane. This unit uses structured calculation templates and scaffolded practice to support Tier 2 learners.

Lenny Avatar
Lenny
2/12
Sequence
Partition Planner Teacher Guide
Segment Splitter Slides
Grid Guide Worksheet
Coordinate Capture Exit Ticket

Segment Splitter Sequence

A targeted intervention sequence focused on helping students master the process of partitioning directed line segments in specific ratios. This sequence provides high-scaffold support, visual aids, and step-by-step procedures to ensure student success.

Lenny Avatar
Lenny
2/12
Sequence
Navigating Coordinates Slides
Flight Path Mission Worksheet

Coordinate Architects

A high school geometry unit that integrates algebra and geometry by using coordinate systems to verify geometric properties. Students use distance, midpoint, and slope formulas to classify shapes and prove properties with algebraic rigor.

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
General Form Slides
Coefficient Detective Worksheet
Anatomy of a Quadratic Guide

Axis Shift

An advanced exploration of the general second-degree equation, focusing on identifying, rotating, and graphing conics with cross-product terms using both trigonometric and matrix methods.

Lenny Avatar
Lenny
1/17
Sequence
Loci Introduction Slides
Geometric DNA Discovery Worksheet
Loci Discovery Answer Key

Conic DNA Derivations

Students explore conic sections as geometric loci, deriving standard equations from distance-based definitions through inquiry, physical construction, and algebraic proof.

Lenny Avatar
Lenny
1/17
Sequence
Conic Morph Slides
Coefficient Morph Worksheet
Coefficient Morph Teacher Guide

Conic Mastery Sequence

This mastery-based sequence focuses on the synthesis of all conic sections. Students learn to manipulate the General Second-Degree Equation to classify curves and transform them into standard forms.

Lenny Avatar
Lenny
1/17
Sequence
Proof Patterns Worksheet
Proof Patterns Slides
Proof Facilitation Guide

Geometric Proofs and Applications

A high school geometry sequence that moves students from the fundamental proofs of the Pythagorean Theorem to advanced applications in coordinate geometry, similarity, and the equation of a circle. Students will explore visual proofs, classify triangles using the converse, and derive the distance and circle formulas.

Lenny Avatar
Lenny
1/17
Sequence
Slope Sidekick Slides
Slope Sidekick Worksheet

Coordinate Proofs Mastery

A rigorous undergraduate-level sequence exploring the algebraic classification of quadrilaterals using coordinate geometry. Students apply slope, distance, and midpoint formulas to prove properties of parallelograms, rectangles, rhombi, and squares.

Lenny Avatar
Lenny
1/17
Sequence
Strategic Placement Worksheet
Strategic Placement Slides
Strategic Placement Teacher Guide

Coordinate Proofs for Triangle Properties

This sequence guides undergraduate students through the algebraic verification of geometric theorems using coordinate geometry. Starting with the strategic placement of figures, students progress through the Triangle Midsegment Theorem, classification of special triangles, and the properties of centroids.

Lenny Avatar
Lenny
1/17
Sequence
Origin Strategy Slides
Blueprint Layout Worksheet
Strategic Setup Guide

Coordinate Proof Mastery

An advanced 12th-grade sequence on coordinate geometry proofs, focusing on strategic shape placement, algebraic manipulation with general variables, and proving classic theorems like the trapezoid midsegment and the triangle centroid.

Lenny Avatar
Lenny
1/17
Sequence
Property Line Slides
Property Line Worksheet

Forensic Geometry and Case Analysis

A 12th-grade geometry sequence that frames coordinate geometry as forensic investigation. Students use algebraic proofs to solve legal disputes, analyze trajectories, and verify structural integrity through case studies.

Lenny Avatar
Lenny
1/17
Sequence
Urban Blueprint Slides
Site Survey Worksheet
Surveyor Answer Key

Applied Coordinate Geometry in Urban Design

A project-based 12th-grade geometry sequence where students use coordinate geometry and algebraic proofs to design and verify urban layouts. Students act as civil engineers, proving theorems about distance, slope, midpoints, and polygons to justify infrastructure decisions.

Lenny Avatar
Lenny
1/17
Sequence
Slope Secrets Slides
Slope Secrets Worksheet
Slope Secrets Key

Coordinate Geometry Proofs

This sequence bridges coordinate geometry and algebraic proof, teaching 12th-grade students to use slope, distance, and midpoint formulas to formally verify geometric properties and theorems, culminating in generalized proofs using variable coordinates.

Lenny Avatar
Lenny
1/17
Sequence
Gravity Points Slides
Gravity Points Worksheet

Triangle Center Investigation

A high-school geometry unit where students use coordinate geometry and algebraic proofs to discover and verify the properties of triangle centers (centroid, orthocenter, and circumcenter) and the Euler Line.

Lenny Avatar
Lenny
1/17
Sequence
Parallelogram Logic Slides
Fair Play Parallelograms Worksheet
Parallel Proofs Teacher Guide

Coordinate Geometry Proofs

A rigorous 11th-grade geometry sequence focusing on algebraic proofs for quadrilateral classification. Students use slope, distance, and midpoint formulas to identify and prove the properties of parallelograms, rectangles, rhombi, squares, and trapezoids.

Lenny Avatar
Lenny
1/17
Sequence
Distance Discovery Slides
Distance Derivation Worksheet
Distance Discovery Teacher Guide

Coordinate Algebra Foundations

This sequence explores the intersection of algebra and geometry, focusing on using the Cartesian plane to prove geometric theorems. Students derive and apply distance, midpoint, and slope formulas to provide algebraic evidence for geometric relationships.

Lenny Avatar
Lenny
1/17
Sequence
Triangle ID Slides
Constellation Quest Worksheet
Triangle Classification Guide

Triangle Theorem Architect

A 9th-grade geometry sequence exploring triangle classifications, midsegments, centroids, and area through coordinate proofs. Students transition from specific numerical examples to general algebraic proofs using variable coordinates.

Lenny Avatar
Lenny
1/17
Sequence
Slope Determinants Slides
Slope Sleuths Worksheet
Slope Scaffolding Teacher Guide

Coordinate Proof Toolkit

This foundational sequence bridges the gap between Algebra I skills and Geometry concepts, establishing the toolkit necessary for coordinate proofs. Students review and deepen their understanding of slope, distance, and midpoint formulas, moving from simple calculation to conceptual application in proving geometric relationships.

Lenny Avatar
Lenny
1/17
Sequence
Elite Math Teacher Guide
Strategy Blueprint Organizer
Advanced Diagnostic Quiz
Diagnostic Quiz Answer Key
Blueprint Problem Set
Problem Set Answer Key
Trap Master Guide
Matrix Dimension Slides
Strategy Blueprint Answer Key
Final Ten Masterclass Slides

Advanced ACT Mastery

A comprehensive prep sequence for the most challenging questions on the ACT Math and Science sections. It focuses on high-level conceptual blueprints for math topics like complex numbers and matrices, alongside speed-reading and data-interpretation strategies for the Science section.

AL

ava larumbe

Other
2/14
Sequence
Baseline Blueprint Diagnostic Test
Diagnostic Error Analysis Guide

Equation Architects Intervention

A comprehensive Tier 2 intervention sequence for high school Algebra students focused on solving and graphing linear equations and inequalities. This sequence uses an architectural 'blueprint' theme to help students build conceptual understanding and procedural fluency while addressing common misconceptions.

Lenny Avatar
Lenny
2/13
Sequence
Intervention Blueprint Teacher Guide
Coordinate Blueprint Slides
Distance Logic Logs
Geometry Gridwork Packet
Coordinate Checkpoint Exit Ticket

Coordinate Geometry Blueprint

A targeted intervention sequence focused on helping High School students master the application of the distance formula to find perimeter and area in the coordinate plane. This unit uses structured calculation templates and scaffolded practice to support Tier 2 learners.

Lenny Avatar
Lenny
2/12
Sequence
Partitioning Precision Teacher Guide
Partitioning Precision Slides
Ratio Router Worksheet
Segment Scout Tracker

Segment Splitters

A targeted intervention sequence for high school geometry students focusing on partitioning line segments in given ratios. This unit breaks down the section formula through visual supports, number line bridging, and scaffolded coordinate plane practice.

Lenny Avatar
Lenny
2/12
Sequence
Partition Planner Teacher Guide
Segment Splitter Slides
Grid Guide Worksheet
Coordinate Capture Exit Ticket

Segment Splitter Sequence

A targeted intervention sequence focused on helping students master the process of partitioning directed line segments in specific ratios. This sequence provides high-scaffold support, visual aids, and step-by-step procedures to ensure student success.

Lenny Avatar
Lenny
2/12
Sequence
Strategy Blueprint Slides
Math Essentials Reference
Math Essentials Reference Updated
Strategy Sandbox Worksheet
Subject Spotlight Activity
Strategy Sandbox Answer Key
Strategy Sandbox 2 Worksheet
Strategy Sandbox 2 Answer Key
Desmos Mastery Slides
Desmos Drill Worksheet
Desmos Drill Answer Key

ACT Math Mastery

A comprehensive ACT Math preparation program focusing on essential strategies, high-yield Algebra and Geometry concepts, and realistic practice to boost scores.

AL

ava larumbe

Other
2/8
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
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
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
Navigating Coordinates Slides
Flight Path Mission Worksheet

Coordinate Architects

A high school geometry unit that integrates algebra and geometry by using coordinate systems to verify geometric properties. Students use distance, midpoint, and slope formulas to classify shapes and prove properties with algebraic rigor.

Lenny Avatar
Lenny
1/18
Sequence
Radar Navigation Slides
Radar Intercept Worksheet

Constructing and Analyzing Polar Graphs

Students transition from Cartesian to polar coordinates, exploring the geometry of circular grids and the equations that define complex curves like roses and lima\u00e7ons. The unit covers plotting, conversion, and advanced graphing analysis with a focus on symmetry and intersection.

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
Tracking the Path Slides
Bug Hunter Teacher Guide
Bug Path Analysis Worksheet

Simulating Motion with Parametric Equations

This sequence introduces students to parametric equations through the lens of particle motion and physics simulations. Students progress from basic plotting and parameter elimination to advanced calculus applications involving derivatives, vectors, and arc length.

Lenny Avatar
Lenny
1/18
Sequence
Navigating the Polar Plane Slides
Polar Battleship Activity
Teacher Navigation Notes

Polar Coordinate Systems and Curve Analysis

A comprehensive exploration of the polar coordinate system, covering point plotting, coordinate conversion, and the analysis of complex polar curves including rose curves, limacons, and spirals. Students move from basic radial positioning to deep geometric analysis of symmetry and periodicity.

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
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.

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Lenny
1/17
Sequence
Grid Morphing Guide Worksheet
Matrix Machine Slides
Matrix Machine Teacher Guide

Modeling with Linear Transformations

This sequence explores matrices as geometric transformations of vectors. Students learn to visualize and calculate how matrices stretch, rotate, reflect, and shear space, culminating in a project where they design a computer graphics animation sequence.

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.

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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
Elite Math Teacher Guide
Strategy Blueprint Organizer
Advanced Diagnostic Quiz
Diagnostic Quiz Answer Key
Blueprint Problem Set
Problem Set Answer Key
Trap Master Guide
Matrix Dimension Slides
Strategy Blueprint Answer Key
Final Ten Masterclass Slides

Advanced ACT Mastery

A comprehensive prep sequence for the most challenging questions on the ACT Math and Science sections. It focuses on high-level conceptual blueprints for math topics like complex numbers and matrices, alongside speed-reading and data-interpretation strategies for the Science section.

AL

ava larumbe

Other
2/14
Sequence
Blueprint Briefing Slides
Design Detective Investigation Log
Design Detective Teacher Guide
Design Detective Exit Ticket

Design Dimension

A specialized geometry intervention sequence focused on applying geometric principles to real-world design challenges, specifically tailored for Tier 2 high school learners. The sequence emphasizes modeling, optimization, and structural integrity through hands-on design tasks.

Lenny Avatar
Lenny
2/12
Sequence
Shapes in the Wild Slides
Object Analysis Worksheet
Architect Log Exit Ticket
Intervention Facilitation Guide

Urban Architect Geometry

A Tier 2 intervention sequence focused on modeling real-world objects using geometric shapes, measures, and properties. Designed for small group instruction to support students in mastering Colorado High School Geometry standard HS.G-MG.A.1.

Lenny Avatar
Lenny
2/12
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
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.

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Lenny
1/19
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
Blueprint Basics Slides
Multiview Mastery Worksheet
Multiview Mastery Answer Key

Spatial Reasoning and Geometric Modeling

This sequence explores the intersection of geometry and engineering, focusing on 3D visualization, technical drawing, and the optimization of physical forms. Students develop spatial reasoning skills through orthographic and isometric sketching and apply geometric modeling to solve real-world design constraints.

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
Infinite Boundaries Slides
Area Adder Worksheet
Visual Convergence Guide

Infinite Geometry Modeling

This sequence explores the intersection of calculus and geometry through infinite series and fractals. Students investigate convergence and divergence using visual area models, fractal dimensions, and physical simulations like block stacking.

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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.

Lenny Avatar
Lenny
1/18
Sequence
Optimal Geometry Worksheet
Optimal Geometry Slides
Optimal Geometry Teacher Guide

Pathfinders Optimization Sequence

An inquiry-based exploration of calculus optimization, focusing on real-world efficiency in travel time, infrastructure cost, and business profit. Students progress from geometric shortest-paths to complex rate-based modeling.

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.

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Lenny
1/18
Sequence
Slicing Solids Slides
Cross Section Lab Worksheet
Slicing Solids Answer Key

Solid Geometry Lab

A project-based unit exploring the relationship between 2D shapes and 3D solids through cross-sections, rotations, volume principles, and real-world modeling. Students move from visualization to optimization, culminating in a container design challenge.

Lenny Avatar
Lenny
1/18
Sequence
Tangency Tactics Slides
Tangency Tactics Worksheet
Tangency Tactics Answer Key

Circle Segment Secrets

This sequence explores the metric relationships of segments in circles, including chords, secants, and tangents. Students progress from basic tangent properties to complex 'Power of a Point' theorems, culminating in a real-world modeling project.

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Lenny
1/18
Sequence
Tangency and Orthogonality Slides
Tangency Practice Worksheet
Tangency Answer Key

Circle Segment Secrets

This sequence explores the metric relationships of segments in circles, covering tangent-radius orthogonality, the 'Ice Cream Cone' theorem, and the Power of a Point theorems for chords, secants, and tangents. Students apply these geometric principles to solve algebraic problems and model real-world scenarios like horizon distance and GPS trilateration.

Lenny Avatar
Lenny
1/18
Sequence
Optimization Protocol Slides
Optimization Protocol Worksheet
Optimization Protocol Answer Key

Optimization Modeling

This sequence bridges the gap between theoretical calculus operations and applied problem-solving by focusing on optimization in real-world contexts. Students begin by mastering the 'modeling process'—translating verbal constraints into mathematical objective functions. Over five lessons, they progress from simple geometric maximization to complex economic minimization and physical efficiency problems. By the end, students will demonstrate proficiency in using the First and Second Derivative Tests to justify absolute extrema in manufacturing and design scenarios.

Lenny Avatar
Lenny
1/18
Sequence
Angle Precision Slides
Measurement Precision Lab
Precision Lab Teacher Guide

Applied Angle Measurement and Structural Design

This project-oriented sequence bridges theoretical geometry with physical application, tasking 9th-grade students to act as surveyors and designers. From precision measurement and error analysis to architectural blueprinting and vector navigation, students explore how angular accuracy impacts structural integrity and functionality in the real world.

Lenny Avatar
Lenny
1/18
Sequence
Tangent Points Slides
Tangent Points Teacher Guide
Tangent Points Worksheet

Circle Architect Sequence

This sequence explores the metric properties of circles, specifically segment lengths formed by tangents, chords, and secants. Students progress from basic tangent properties to complex 'Power of a Point' theorems, culminating in a real-world archaeological reconstruction project.

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
Elite Math Teacher Guide
Strategy Blueprint Organizer
Advanced Diagnostic Quiz
Diagnostic Quiz Answer Key
Blueprint Problem Set
Problem Set Answer Key
Trap Master Guide
Matrix Dimension Slides
Strategy Blueprint Answer Key
Final Ten Masterclass Slides

Advanced ACT Mastery

A comprehensive prep sequence for the most challenging questions on the ACT Math and Science sections. It focuses on high-level conceptual blueprints for math topics like complex numbers and matrices, alongside speed-reading and data-interpretation strategies for the Science section.

AL

ava larumbe

Other
2/14
Sequence
Slice Logic Slides
Circle Lab Worksheet
Circle Coach Guide
Slice Check Exit Ticket

Circle Slices

A Tier 2 intervention sequence focused on foundational circle geometry concepts, specifically arc length proportionality and sector area using similarity reasoning. Students move from concrete measurement to abstract formula derivation.

Lenny Avatar
Lenny
2/12
Sequence
Radian Discovery Slides
String Circle Guide
Arc Length Lab Worksheet
Radian Conversion Check
Radian Mastery Key

Trig Foundation Toolkit

A Tier 2 intervention sequence focused on foundational trigonometry concepts, specifically the relationship between radian measure and arc length on the unit circle.

Lenny Avatar
Lenny
2/12
Sequence
Strategy Blueprint Slides
Math Essentials Reference
Math Essentials Reference Updated
Strategy Sandbox Worksheet
Subject Spotlight Activity
Strategy Sandbox Answer Key
Strategy Sandbox 2 Worksheet
Strategy Sandbox 2 Answer Key
Desmos Mastery Slides
Desmos Drill Worksheet
Desmos Drill Answer Key

ACT Math Mastery

A comprehensive ACT Math preparation program focusing on essential strategies, high-yield Algebra and Geometry concepts, and realistic practice to boost scores.

AL

ava larumbe

Other
2/8
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
Slopes of Polar Curves Slides
Slope Investigation Worksheet

Integration and Area in Polar Coordinates

This sequence explores calculus in the polar coordinate system, focusing on differentiation and integration. Students will master finding slopes of tangent lines, calculating areas of polar regions and intersection areas, and determining arc lengths of polar curves.

Lenny Avatar
Lenny
1/18
Sequence
Triangle Scaling Worksheet
Triangle Scaling Slides

Unit Circle Blueprint

A comprehensive exploration of the unit circle, bridging geometry and trigonometry by scaling triangles, defining radians, and utilizing symmetry to evaluate trigonometric functions.

Lenny Avatar
Lenny
1/18
Sequence
Transcendental Origins Slides
Root Challenge Worksheet
Polynomial Puzzle Facilitation Guide

Infinite Horizons Transcendental Numbers

This inquiry-based sequence explores transcendental numbers like Pi and Euler's number (e) to connect irrationality with real-world phenomena and geometry. Students investigate historical methods of approximation and modern infinite series.

Lenny Avatar
Lenny
1/17
Sequence
Frustum Physics Slides
Hopper Math Worksheet
Frustum Physics Teacher Guide

Capacity Modeling

An advanced geometry sequence focusing on industrial applications of volume, including frustums, partial cylindrical volumes, displacement, and flow rates. Students integrate trigonometry and calculus-adjacent concepts to solve real-world engineering challenges.

Lenny Avatar
Lenny
1/17
Sequence
Radian Revolution Slides
Circle Logic Worksheet
Radian Roots Teacher Guide

Radian Measure and Rotational Geometry

This sequence transitions 12th-grade students from degree-based measurements to radian measure, exploring arc length, sector area, and the physics of rotational motion through the lens of engineering and mechanical systems.

Lenny Avatar
Lenny
1/17
Sequence
Sectors and Signals Presentation
Radar Sweep Activity Worksheet

Precision and Projections

This sequence explores the relationship between angular measurement and spatial geometry, moving from radian-based circle analysis to 3D volume derivation using trigonometry, Cavalieri's Principle, and solids of revolution. Students apply these concepts to high-level engineering and architectural contexts.

Lenny Avatar
Lenny
1/17
Sequence
Impossibility Introduction Slides
Approximation Challenge Worksheet

Historical Impossibilities and Advanced Techniques

This sequence explores the three famous problems of antiquity (squaring the circle, doubling the cube, trisecting the angle) and the alternative construction methods that solve them. Students analyze why standard tools fail and experiment with 'Neusis' constructions, Origami (paper folding) axioms, and conic sections. It highlights how changing the axioms changes the solvable universe.

Lenny Avatar
Lenny
1/17
Sequence
Sweep Zone Slides
Museum Security Worksheet
Museum Security Answer Key

Optimizing Radial Coverage Areas

An 11th-grade geometry sequence applying arc length and sector area calculations to real-world security and sensor systems. Students analyze camera sweep zones, radar ranges, and wiper blade optimization through engineering-themed simulations.

Lenny Avatar
Lenny
1/17
Sequence
Park Proposal Packet
Park Vision Slides

Designing Circular Landscapes

A project-based geometry unit where students act as landscape architects to design a circular park, using arc lengths for paths and sector areas for zones while managing a budget.

Lenny Avatar
Lenny
1/17
Sequence
Circle Proportions Slides
Circle Fractions Worksheet
Circle Fractions Key

Circular Logic

A logical, inquiry-based progression through the derivation and application of arc length and sector area formulas. Students use proportional reasoning to move from 'parts of a whole' to formal geometric expressions.

Lenny Avatar
Lenny
1/17
Sequence
Curved Spaces Slides
Architectural Anatomy Worksheet

Architectural Landscape Geometry

A high school geometry unit where students apply arc length and sector area formulas to landscape architecture and urban planning. Students design a public park, calculate material needs, and optimize their designs based on budgetary constraints.

Lenny Avatar
Lenny
1/17
Sequence
Earth Dimensions Slides
Navigation Foundations Teacher Guide
Sphere Anatomy Worksheet

Global Navigation Math

This sequence applies circular geometry to a global scale, introducing students to spherical geometry concepts used in navigation and aviation. Students treat the Earth as a sphere and use arc length formulas to calculate 'Great Circle' distances between cities, concluding with a flight path simulation.

Lenny Avatar
Lenny
1/17
Sequence
Rolling Motion Slides
Wheel Rotation Worksheet
Rolling Motion Teacher Guide

Mechanical Belt Systems

A project-based geometry sequence where 12th-grade students act as mechanical engineers. They apply arc length and sector area formulas to design efficient belt-and-pulley transmission systems, connecting static geometry to dynamic mechanical physics.

Lenny Avatar
Lenny
1/17
Sequence
Sectors and Trig Slides
Prerequisite Power Up Worksheet
Sectors and Trig Teacher Guide

Circular Components and Composite Regions

A high-level geometry sequence for 12th-grade students focusing on circular segments, composite regions, and their applications in engineering and architecture. Students progress from foundational sector calculations to complex decomposition of architectural forms.

Lenny Avatar
Lenny
1/17
Sequence
Radian Revolution Slides
Radian Discovery Lab Worksheet
Radian Rationale Teacher Guide

Circular Fluency and Radian Geometry

A high-level geometry sequence for 12th-grade students focused on the transition from degree-based measurements to the mathematical efficiency of radians. Students will derive and apply formulas for arc length and sector area, building a foundation for calculus.

Lenny Avatar
Lenny
1/17
Sequence
Elite Math Teacher Guide
Strategy Blueprint Organizer
Advanced Diagnostic Quiz
Diagnostic Quiz Answer Key
Blueprint Problem Set
Problem Set Answer Key
Trap Master Guide
Matrix Dimension Slides
Strategy Blueprint Answer Key
Final Ten Masterclass Slides

Advanced ACT Mastery

A comprehensive prep sequence for the most challenging questions on the ACT Math and Science sections. It focuses on high-level conceptual blueprints for math topics like complex numbers and matrices, alongside speed-reading and data-interpretation strategies for the Science section.

AL

ava larumbe

Other
2/14
Sequence
Blueprint Briefing Slides
Design Detective Investigation Log
Design Detective Teacher Guide
Design Detective Exit Ticket

Design Dimension

A specialized geometry intervention sequence focused on applying geometric principles to real-world design challenges, specifically tailored for Tier 2 high school learners. The sequence emphasizes modeling, optimization, and structural integrity through hands-on design tasks.

Lenny Avatar
Lenny
2/12
Sequence
Sphere Slice Teacher Guide
Sphere Volume Slides
Sphere Volume Worksheet
Sphere Slice Exit Ticket

Volume Mastery Sequence

A targeted intervention sequence for high school geometry students to master the volume of spheres using Cavalieri's Principle through hands-on comparisons and visual proofs.

Lenny Avatar
Lenny
2/12
Sequence
Strategy Blueprint Slides
Math Essentials Reference
Math Essentials Reference Updated
Strategy Sandbox Worksheet
Subject Spotlight Activity
Strategy Sandbox Answer Key
Strategy Sandbox 2 Worksheet
Strategy Sandbox 2 Answer Key
Desmos Mastery Slides
Desmos Drill Worksheet
Desmos Drill Answer Key

ACT Math Mastery

A comprehensive ACT Math preparation program focusing on essential strategies, high-yield Algebra and Geometry concepts, and realistic practice to boost scores.

AL

ava larumbe

Other
2/8
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
Blueprint Basics Slides
Multiview Mastery Worksheet
Multiview Mastery Answer Key

Spatial Reasoning and Geometric Modeling

This sequence explores the intersection of geometry and engineering, focusing on 3D visualization, technical drawing, and the optimization of physical forms. Students develop spatial reasoning skills through orthographic and isometric sketching and apply geometric modeling to solve real-world design constraints.

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
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
Slicing Solids Slides
Cross Section Lab Worksheet
Slicing Solids Answer Key

Solid Geometry Lab

A project-based unit exploring the relationship between 2D shapes and 3D solids through cross-sections, rotations, volume principles, and real-world modeling. Students move from visualization to optimization, culminating in a container design challenge.

Lenny Avatar
Lenny
1/18
Sequence
Optimization Protocol Slides
Optimization Protocol Worksheet
Optimization Protocol Answer Key

Optimization Modeling

This sequence bridges the gap between theoretical calculus operations and applied problem-solving by focusing on optimization in real-world contexts. Students begin by mastering the 'modeling process'—translating verbal constraints into mathematical objective functions. Over five lessons, they progress from simple geometric maximization to complex economic minimization and physical efficiency problems. By the end, students will demonstrate proficiency in using the First and Second Derivative Tests to justify absolute extrema in manufacturing and design scenarios.

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

Optimal Design Blueprint

A project-based calculus unit where students apply curve sketching and derivative tests to real-world optimization problems, moving from modeling constraints to defending optimized designs.

Lenny Avatar
Lenny
1/17
Sequence
Spring Foundations Slides
Spring Power Worksheet
Variable Force Teacher Guide

Force and Flow

This sequence connects calculus to physics by applying integration to calculate Work and Force in variable systems. Students explore Hooke's Law, tank pumping, and lifting variable-mass objects, culminating in a mastery assessment of physical engineering applications.

Lenny Avatar
Lenny
1/17
Sequence
Shell Method Blueprints Slides
Shell Method Facilitator Guide
Shell Method Construction Sheet

Advanced Volume Techniques and Modeling

This sequence introduces advanced volume techniques in calculus, including the Shell Method and solids with known cross-sections. Students move from theoretical derivation to a project-based application where they model and calculate the volume of real-world objects.

Lenny Avatar
Lenny
1/17
Sequence
Vertical Slicing Slides
Curve Capture Worksheet
Curve Capture Answer Key

Computing Areas and Rotational Volumes

This sequence guides 11th-grade students through the transition from 2D area calculations to 3D volume determinations using integral calculus. Students will master vertical and horizontal slicing techniques for area, and progress to the Disk and Washer methods for rotational volumes.

Lenny Avatar
Lenny
1/17
Sequence
Decision Logic Worksheet
Decision Logic Slides
Strategy Facilitation Guide

Integration Strategy Mastery

A comprehensive 11th-grade calculus unit focused on strategic method selection for complex integration. Students transition from basic procedural fluency to high-level diagnostic thinking and real-world applications in physics and engineering.

Lenny Avatar
Lenny
1/17
Sequence
Sphere Mechanics Slides
Balloon Bursting Worksheet
Sphere Logic Teacher Guide

Volume Flow Dynamics

This sequence explores the calculus of related rates through the lens of 3D geometry and fluid dynamics. Students progress from simple spherical expansion to complex conical substitution and industrial net-flow applications.

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
Time Derivative Slides
Rate Translation Lab Worksheet
Related Rates Facilitation Guide

Foundational Strategies for Related Rates Problems

A systematic workshop-style approach to mastering related rates in Calculus. Students progress from foundational implicit differentiation to complex geometric modeling involving Pythagorean theorem, volume expansion, conical constraints, and trigonometric rates.

Lenny Avatar
Lenny
1/17
Sequence
Shadow Master Teacher Guide
Shadow Speed Slides
Shadow Scenarios Worksheet

Geometric Modeling of Dynamic Systems

This sequence explores related rates in calculus through geometric modeling of 3D systems, including fluid dynamics and shadow propagation. Students progress from 2D similar triangle models to complex 3D variable elimination in conical tanks.

Lenny Avatar
Lenny
1/17
Sequence
Chain Reaction Slides
Time Shift Worksheet
Implicit Mastery Teacher Guide

Related Rates Blueprint

This sequence establishes the foundational skills for related rates in Calculus. It covers implicit differentiation with respect to time, translating word problems into notation, and solving problems involving Pythagorean relationships and geometric shapes.

Lenny Avatar
Lenny
1/17