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Algebra

SequencesLessonsMaterialsVideos
  1. Math

Algebra

SequencesLessonsMaterialsVideos
SequencesLessonsMaterialsVideos

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

Quantitative RelationshipsRatios, proportions, and rate of change within mathematical and real-world contexts. Connects algebraic expressions to tabular and graphical representations of how variables interact.
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
Lesson
Answer Key Portfolio
Day 4 Teacher Guide
Day 4 Instruction Slides
Blueprint Builders Final Assessment

Master Architects Challenge

Advanced real-world architectural challenges requiring students to calculate missing side lengths before decomposing complex multi-room blueprints.

DD

Devi De La Garza

Elementary Teacher
2/26
Lesson
Day 3 Teacher Guide
Day 3 Instruction Slides
Garden Grid Designs Worksheet
Area Detective Exit Ticket 3

Urban Planning Area

Applying decomposition strategies to real-world garden and patio designs, focusing on interpreting word problems and labeled floor plans.

DD

Devi De La Garza

Elementary Teacher
2/26
Lesson
Day 2 Teacher Guide
Ghost Strategy Blueprints Practice
Day 2 Instruction Slides
Strategy Showdown Worksheet
Area Detective Exit Ticket 2

Strategy Swap

Introduction of the 'Horizontal Slice' and the 'Ghost Rectangle' (subtraction) strategies, with increased shape complexity including T-shapes and U-shapes.

DD

Devi De La Garza

Elementary Teacher
2/26
Lesson
Architect Skill Diagnostic Space Optimized
Day 1 Teacher Guide
The Snip Practice Worksheet
Day 1 Instruction Slides

The Great Decompose

Introduction to the 'Blueprint Builders' theme, vocabulary review of area and rectilinear figures, and mastering the 'Vertical Snip' strategy for simple L-shaped figures.

DD

Devi De La Garza

Elementary Teacher
2/26
Lesson
Day 4 Answer Keys
Final Code Assessment
Day 4 Note Keeper
Day 4 Teacher Script
Day 4 Note Keeper
Mission Mastery Quick Check
Quick Check Answer Key

Final Code Mission

A final cumulative review simulating STAAR-style questions across all targeted standards.

JJ

Jessica James

Elementary Teacher
2/23
Lesson
Day 3 Answer Keys
Multi Step Maneuvers Worksheet
Day 3 Teacher Script
Day 3 Note Keeper

Multi Step Maneuvers Mission

Synthesizes multiplication and division skills through complex two-step word problems involving remainders.

JJ

Jessica James

Elementary Teacher
2/23
Lesson
Day 2 Answer Keys
The Remainder Mission Worksheet
Day 2 Teacher Script
Day 2 Note Keeper

The Remainder Mission

Covers division strategies with a focus on standard algorithm fluency and the critical skill of interpreting remainders in multi-step word problems.

JJ

Jessica James

Elementary Teacher
2/23
Lesson
Modeling Master Guide
Modeling Master Guide Visuals
Modeling Master Guide Visuals
Modeling Master Guide Visuals
Modeling Master Guide Visuals
Modeling Master Guide Visuals
Modeling Master Guide Visuals
Modeling Master Guide Visuals
Modeling Master Guide Visuals
Modeling Master Guide Visuals
Modeling Master Guide Visuals
Modeling Master Guide Visuals
Modeling Master Guide Visuals
Modeling Master Guide Visuals
Day 1 Teacher Script
Day 1 Answer Keys
Day 1 Worksheet
Day 1 Note Keeper

The Area Model Mission

Focuses on multiplication strategies and representing division through the lens of area models, establishing the inverse relationship between the two operations.

JJ

Jessica James

Elementary Teacher
2/23
Lesson
Royal Garden Guide
Garden Design Slides
Garden Blueprint Activity
Grand Staircase Guide
Number Tower Worksheet
Secret Vault Guide
Symmetry Sprint Game

Grand Staircase Numbers

Students master number patterns and skip counting to build the Grand Staircase of the Pattern Palace, identifying rules and predicting future terms.

DP

Deana Padgett

Math Teacher
2/21
Lesson
Architect Briefing Lesson Plan
Palace Blueprint Slides
Pattern Apprentice Worksheet
Mosaic Master Activity Cards
Royal Pattern Race Game Kit

Pattern Foundations

Students are introduced to the Pattern Palace and their roles as architects, learning the fundamental rules of repeating and growing patterns in both shapes and numbers.

DP

Deana Padgett

Math Teacher
2/21
Lesson
Model Master Step Cards
Mystery Models Guide
Blueprint Builders Worksheet
Tape Diagram Intro Slides
Architect Teacher Guide

Tape Diagram Toolkit

A comprehensive set of reference materials and practice activities to help students master tape diagrams for solving multi-step word problems with unknowns.

CS

COURTNEY SCHERER

Special Education Teacher
2/20
Lesson
ELA Victory Map Report
ELA Trend Tracker Slides

ELA Trend Analysis

A comprehensive multi-year analysis of Grade 4 MCAS English Language Arts data from 2023-2025. It identifies strengths in literal comprehension and character analysis, while highlighting persistent weaknesses in written expression and figurative language.

E

enmackay

Assistant Principal
2/18
Lesson
Executive Performance Brief

Leadership Data Briefing

A high-level synthesis of multi-grade MCAS performance data (2023-2025) for school administration and leadership. It highlights longitudinal trends, systemic curriculum gaps in Fractions, and strategic resource allocation recommendations.

E

enmackay

Assistant Principal
2/18
Lesson
Grade 3 Victory Map Report
Grade 3 Trend Tracker Slides
Grade 3 Intervention Blueprint Guide

Grade 3 Trend Analysis

A multi-year performance analysis of Grade 3 MCAS Mathematics data from 2023-2025. It identifies strong procedural fluency in multiplication/division and significant conceptual hurdles in Fractions and Geometry.

E

enmackay

Assistant Principal
2/18
Lesson
Victory Map Report
Trend Tracker Slides
Intervention Blueprint Guide

Math Trend Analysis

An in-depth analysis of Grade 4 MCAS Mathematics data from 2023-2025, highlighting categorical strengths in Base Ten and persistent weaknesses in Fractions and Multi-step Word Problems.

E

enmackay

Assistant Principal
2/18
Lesson
Logic Engine Slides
Logic Calibration Log
Logic Engine Key
Logic Module Cheat Sheet

Logic Engineers

A high-tech exploration of Soroban abacus mechanics, framed as calibrating a powerful logic engine through complement techniques and precise multiplication chains.

BC

Brenda Coombs

English Language Arts Teacher
2/16
Lesson
Level 1 Packet Resources

Level 1 Teacher Vault

Teacher overview and answer keys for the Level 1 Valentine's Day math packet.

EE

Erin Esswein

Special Education Teacher
2/13
Lesson
Level 1 Logic Stories Worksheet

Level 1 Logic Stories

Students will solve one-step addition and subtraction word problems within 20 with a Valentine's Day theme.

EE

Erin Esswein

Special Education Teacher
2/13
Lesson
Level 1 Clocks Worksheet
Level 1 Elapsed Time Worksheet

Level 1 Timing Hour

Students will practice reading and drawing analog clocks to the nearest hour and half-hour with a high school schedule theme.

EE

Erin Esswein

Special Education Teacher
2/13
Lesson
Level 1 Measurement Worksheet

Level 1 Measurement Lengths

Students will measure Valentine-themed objects to the nearest whole inch and compare lengths using terms like longer and shorter.

EE

Erin Esswein

Special Education Teacher
2/13