Lenny.com
Explore
Create
ActivitiesNewMathEnglish Language ArtsScience & EngineeringSocial StudiesGlobal LanguagesHealth & Physical EducationSpecial EducationCounseling & Life SkillsArts & CreativityESL
Lenny.com
Lenny.com
Explore
Create
ActivitiesNewMathEnglish Language ArtsScience & EngineeringSocial StudiesGlobal LanguagesHealth & Physical EducationSpecial EducationCounseling & Life SkillsArts & CreativityESL
Lenny.com
Lenny.com

Solutions

Lenny for EducatorsLenny for SchoolsLenny for Districts

Product

ExploreSign inCreateSupportAbout

Resources

Getting startedMTSS Acceleration Program

© 2026 Lenny Learning Inc.

TermsPrivacyAccessibility
LinkedInInstagramX
Lenny
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

Grid Adventures

A 1st-grade lesson introducing grid coordinates through movement and video, helping students understand spatial relationships using columns and rows.

Grid Adventures

A 1st-grade lesson introducing grid coordinates through movement and video, helping students understand spatial relationships using columns and rows.

You might also like

Pumpkin Patch Unit Plan

Seasonal Math Quests

A collection of four seasonal project-based learning units for Grade 2 math enrichment featuring autumn harvest and winter wonderland design missions. Students apply advanced geometry, multi-digit money math, precision measurement, and elapsed time to solve authentic real-world challenges.

K

kkipperman

8
Digit Duel Progress Probes

Digit Duel Multiplication

A standardized progress monitoring toolkit designed to track student mastery of 2-digit by 2-digit multiplication using the standard algorithm. Features eight equivalent diagnostic probes with column-aligned calculation grids, paired with comprehensive scoring rubrics, an 8-probe growth chart, and step-by-step partial product answer keys.

Lenny Avatar
Lenny
2
Digit Duel Teacher Guide

Digit Duel Teacher Guide

Teacher scoring guide, progress monitoring tracker, diagnostic error analysis rubric, and complete standard algorithm answer keys for all 8 probes. Features step-by-step partial product breakdowns and intervention pathways.

Lenny Avatar
Lenny
Fourth Grade Math Worksheet

Math Powerhouse

A targeted multi-grade mathematics sequence focusing on mastering whole-number operations including addition, subtraction, and multi-digit multiplication. It equips fourth and fifth-grade learners with procedural fluency, conceptual problem-solving, and rigorous challenge tasks.

T

temetropolis

4
Graph Detectives Practice Worksheet

Graph Detectives

A high school special education math lesson focused on mastering real-world data literacy, including grouped career bar graphs, independent living circle graphs, and business break-even line graphs.

T

timothy.nixon

2
Digit Duel Progress Probes

Digit Duel Progress Probes

Eight standardized, equivalent progress monitoring probes for evaluating 2-digit by 2-digit multiplication using the standard algorithm. Each probe includes six calibrated test items set within column-aligned calculation matrices with designated regrouping boxes and partial product lines.

Lenny Avatar
Lenny
Linear Equations Practice Worksheet

Coordinate Geometry Mastery

A secondary mathematics curriculum sequence exploring linear functions and geometric transformations on the Cartesian coordinate plane, featuring print-ready guided practice and teacher keys.

FM

Fernando Mancini

4
Spooky Treat Math Worksheet

Trick or Treat Math

A 3rd-grade math lesson featuring 12 Halloween trick-or-treat addition and subtraction single-step word problems. Students apply the CUBES strategy with dedicated workspace and equation lines, supported by an answer key and paraprofessional instructional coaching scripts.

SW

Stephanie Wooten

3
Graph Detectives Answer Key

Graph Detectives Answer Key

A comprehensive 3-page teacher answer key and instructional guide for high school special education, featuring complete model solutions, point breakdowns, SPED prompting hierarchies, and common error alerts.

T

timothy.nixon

Ten Up Teacher Guide

Ten Hop Academy

A comprehensive 3-lesson primary math sequence designed to develop first graders' mental fluency with finding 10 more and 10 less than any two-digit number. Students transition from concrete base-ten models and hundreds-chart leap patterns to rapid mental calculations and clear verbal explanations.

K

kkipperman

9
Multistep Math Lesson Plan

Multistep Multiplication Mission

A targeted 5th-grade math resource room lesson addressing standard 4.OA.3 through multi-digit multiplication and two-step word problems using the 'I Do, We Do, You Do' gradual release model with visual supports and accommodations.

AC

Aaron Conlin

4
Graph Detectives Practice Worksheet

Graph Detectives Practice Worksheet

A high school level, 3-page scaffolded data literacy and graph analysis worksheet for special education students covering career wage double-bar graphs, young adult monthly budget circle graphs with percentage-to-dollar conversions, and dual-line business break-even graphs with rate-of-change calculations.

T

timothy.nixon