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

Newsletters

School Funding Newsletter

© 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

Place Value Power

A targeted lesson on 4-digit place value understanding, digit values, and number comparisons using relational symbols.

Ssgalea

Place Value Power

A targeted lesson on 4-digit place value understanding, digit values, and number comparisons using relational symbols.

Ssgalea

You might also like

Safari Sums Slides

Creature Fraction Quest

A two-day virtual math sequence exploring fraction addition, decomposition, and subtraction through vibrant wildlife expeditions and visual animal models.

LB

Lara Becker

4
One Step Equations Worksheet

Equation Escalation

A three-tiered algebra progression guiding students from foundational one-step equations through intermediate two-step equations up to advanced multi-step problem solving. Designed for upper elementary through middle school math learners with structured workspace for every problem.

AR

Alexander Rhea

4
Equation Escalation Answer Key

Equation Escalation Answer Key

A complete teacher answer key and step-by-step solution guide for all 30 problems across the one-step, two-step, and multi-step equation worksheets.

AR

Alexander Rhea

Tens Takeover Slides

Math Mayhem Bootcamp

A 3-day high-energy, humor-packed math bootcamp bridging place value regrouping within 100, expansion to 1000 and repeated addition models, and multi-digit multiplication and division strategies. Every day features scaffolded models, spiral warm-ups, funny storylines, practice problems, and exit tickets.

LB

Lara Becker

10
Digit Showdown Rules Sheet

Digit Showdown

A hands-on partner math game where students roll dice three times, rearrange the digits to build the largest and smallest three-digit numbers, and calculate the difference using open number lines.

L

lauren_spencer

3
Multi Step Equations Worksheet

Multi Step Equations Worksheet

A 10-problem advanced practice worksheet featuring multi-step equations with the distributive property, combining like terms, and variables on both sides.

AR

Alexander Rhea

Critter Vision Lesson Plan

Animal Eyes Algebra

A two-part mathematics sequence exploring algebraic thinking through comparative animal vision. Students in elementary and middle school analyze fields of view, visual acuity, photoreceptor counts, and stereoscopic sight through graduated algebraic models.

MG

Matthew Gaudin

6
Block Builder Addition Worksheet

Addition Ascent

A differentiated three-tiered addition practice set designed for multi-digit addition mastery, spanning concrete visual modeling, place-value grid alignment, and multi-digit word problem challenges.

AA

alicia accapezzato

6
Two Step Equations Worksheet

Two Step Equations Worksheet

A 10-problem practice worksheet covering intermediate two-step linear equations requiring students to undo addition or subtraction before division or multiplication, with generous working room.

AR

Alexander Rhea

Error Detective Activity

Digit Dynamics

A multi-week progress monitoring sequence targeting multi-digit addition and subtraction with regrouping. Features recurring standardized probes, diagnostic error-analysis review sheets, and a longitudinal student progress tracker.

KW

Kellie Walsh

14
Skip Count Division Worksheet

Skip Count Division

A targeted math lesson connecting foundational skip counting by 2s and 5s directly to visual division models. Students master skip counting patterns with concrete objects and apply them to solve equal groups division problems.

CM

Cody Meacham

2
One Step Equations Worksheet

One Step Equations Worksheet

A 10-problem practice worksheet focused on foundational one-step equations using addition, subtraction, multiplication, and division with dedicated handwriting workspace for each equation.

AR

Alexander Rhea