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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.

Identifying ShapesVisual recognition and naming of two-dimensional and three-dimensional geometric figures. Builds classification skills based on properties such as sides, vertices, and curves.
Shapes and AttributesProperties of two-dimensional and three-dimensional geometric figures, focusing on sides, angles, and vertices. Strengthens spatial awareness through classification and construction activities.
Shape Attributes and ReasoningIdentification of properties including sides, vertices, and angles in two-dimensional and three-dimensional shapes. Classifies and sorts objects based on shared attributes to build foundational geometric reasoning.
Shapes and CompositionIdentification of 2D and 3D shapes alongside their defining attributes like sides, angles, and vertices. Builds spatial reasoning by composing simple shapes into complex figures and decomposing larger objects into constituent parts.
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
Sequence
Seuss Squad Lesson Guide
Wacky Wonders Slides
Wacky Wardrobe Worksheet Tuneup
Wacky Wardrobe Worksheet Tuneup
Hat Positions Poster Tuneup
Hat Size Sort Worksheet
Counting Catastrophes Worksheet

Seuss Celebration

A Dr. Seuss-themed unit focusing on 'Wacky Wednesday' with a focus on counting, size sorting, prepositions, and creative expression for Pre-K and Kindergarten students.

DW

Deovion Ware

Psychologist
3/1
Sequence
Mirror Magic Slides Presentation
Half Shape Mirror Cards
Mirror Magic Teacher Guide

Shape Balance

A Pre-K sequence introducing symmetry and patterns through hands-on exploration with mirrors, art, nature, and shape manipulatives. Students learn to identify balanced halves and predict sequences.

Lenny Avatar
Lenny
1/18
Sequence
Circle Search Slides
Round and Round Worksheet

Shape Detectives

This sequence introduces Pre-K students to 2D shapes (circles, squares, rectangles, triangles) through sensory play, physical movement, and environmental exploration. Students will learn to distinguish shapes by their attributes like sides and corners.

Lenny Avatar
Lenny
1/18
Sequence
Stripes and Spots Slides
Pattern Sort Cards
Clothing Detective Guide

Pattern Detectives

A Pre-K math sequence that explores patterns in clothing, nature, routines, and architecture, turning students into 'Pattern Detectives' who observe and document the world around them.

Lenny Avatar
Lenny
1/17
Sequence
Pattern Block Play Slides
Pattern Block Play Guide
Shape Matcher Challenge Worksheet

Shape Architects

Students explore spatial reasoning through composing and decomposing 2D shapes using pattern blocks, tangrams, and paper cutting. They progress from simple puzzle filling to designing a geometric city, developing cognitive flexibility and geometric intuition.

Lenny Avatar
Lenny
1/17
Sequence
Shape Yoga Slides
Body Geometry Teacher Guide
Body Shapes Reflection Sheet

Shape Builders Sequence

A kinesthetic Pre-K math sequence where students explore geometric attributes through whole-body movement, tactile construction with sticks and clay, and boundary-stretching activities. Students develop spatial awareness and fine motor skills while learning to identify and build circles, squares, and triangles.

Lenny Avatar
Lenny
1/17
Sequence
Flat vs Solid Slides
Fat or Flat Teacher Guide
Flat vs Solid Sorting Mat

Solid Shape Explorers

A hands-on introduction to three-dimensional solids for Pre-K students. Children explore spheres, cubes, cylinders, and cones through tactile play, movement, and real-world observation to understand volume and basic physical properties.

Lenny Avatar
Lenny
1/17
Sequence
Block Party Slides
Puzzle Mats Handout
Block Basics Guide

Shape Builders Workshop

A hands-on geometry sequence for Pre-K students exploring how smaller shapes combine to form larger figures. Students use pattern blocks, tangrams, and paper cutouts to develop spatial awareness and creative construction skills.

Lenny Avatar
Lenny
1/17
Sequence
Color Swap Slides
Color Shape Detective Worksheet

Shape Attribute Detectives

A Pre-K geometry sequence focused on classifying shapes by color, size, orientation, and numerical attributes like sides and corners. Students develop critical thinking by articulating sorting rules and identifying similarities and differences between geometric figures.

Lenny Avatar
Lenny
1/17
Sequence
Round and Round Slides
Circle Talk Guide
Circle Trace Worksheet

Shape Explorers

A foundational geometry sequence for Pre-K students focusing on identifying and describing circles, squares, triangles, and rectangles through tactile exploration and visual recognition.

Lenny Avatar
Lenny
1/17
Sequence
Magic Scissors Slides
Shape Splitters Worksheet
Magic Scissors Teacher Guide

Hidden Shape Hunters

This sequence introduces Pre-K students to shape decomposition and spatial awareness by exploring how larger shapes are made of smaller ones. Through hands-on cutting, puzzles, block building, and art analysis, students learn to see the parts within the whole.

Lenny Avatar
Lenny
1/17
Sequence
Flat or Solid Slides
Flat or Solid Teacher Guide
Shape Touch Test Worksheet

Solid Shape Explorers

A hands-on geometry sequence for Pre-K students exploring the differences between 2D flat shapes and 3D solid shapes (spheres, cubes, cylinders, and cones) through tactile play and real-world connections.

Lenny Avatar
Lenny
1/17
Sequence
Shape Magic Slides
Shape Magic Practice Sheet

Shape Builders Composition

A Pre-K geometry sequence focusing on how simple geometric shapes can be combined to form larger shapes and recognizable figures. Students use pattern blocks, tangrams, and paper cutouts to develop spatial reasoning and construction skills.

Lenny Avatar
Lenny
1/17
Sequence
Straight or Curvy Slides
Straight or Curvy Teacher Guide
Straight or Curvy Sorting Worksheet

Shape Detectives

A comprehensive geometry sequence for Pre-K students focusing on identifying, describing, and analyzing shapes by their attributes (sides, corners, curves). Through tactile activities and games, students move from simple recognition to articulating why a shape belongs to a specific category.

Lenny Avatar
Lenny
1/17
Sequence
Round and Round Slides
Circle Search Worksheet
Round and Round Teacher Guide

Shape Explorers

A comprehensive introduction to basic 2D shapes for Pre-K students. This unit covers circles, triangles, squares, and rectangles through tactile play, visual discrimination, and real-world exploration.

Lenny Avatar
Lenny
1/17
Sequence
Sorting Confusion Slides
Sorting Switcher Mats

Shape Explorers Lab

This sequence introduces Pre-K students to the analytical side of geometry by focusing on classification and attributes. Students move beyond naming shapes to explaining 'why' a shape is what it is, using games and logic challenges to sort by sides, corners, and line types.

Lenny Avatar
Lenny
1/17
Sequence
Stamp City Slides
Stamp Station Guide
My Shape Pattern Sheet

Shape Explorers

A project-based geometry sequence for Pre-K students exploring how shapes can be put together (composed) and taken apart (decomposed) through art and play. Students use stamps, blocks, play-dough, and collages to discover that complex images are built from simple geometric foundations.

Lenny Avatar
Lenny
1/17
Sequence
Flat and Fat Slides
Flat and Fat Teacher Guide
Flat and Fat Sorting Mat

Solid Shape Squad

A hands-on introduction to 3D geometry for Pre-K students, focusing on the physical properties of spheres, cubes, cylinders, and cones through tactile exploration and play.

Lenny Avatar
Lenny
1/17
Sequence
Classroom Safari Slides
Classroom Safari Checklist
Safari Facilitation Guide

Shape Detectives

A Pre-K geometry sequence where students become 'Shape Detectives', learning to identify and locate 2D shapes in their immediate environment, from the classroom to the community.

Lenny Avatar
Lenny
1/17
Sequence
Circle Teacher Guide
Round and Round Slides
Circle Hunt Worksheet

Shape Explorers

A foundational geometry unit for Pre-K students exploring circles, squares, triangles, and rectangles through hands-on play, visual recognition, and physical movement. Students develop vocabulary for attributes like 'round', 'side', and 'corner' while learning to distinguish between common 2D shapes.

Lenny Avatar
Lenny
1/17
Sequence
Pattern Block Play Slides
Pattern Block Play Guide
Shape Matcher Challenge Worksheet

Shape Architects

Students explore spatial reasoning through composing and decomposing 2D shapes using pattern blocks, tangrams, and paper cutting. They progress from simple puzzle filling to designing a geometric city, developing cognitive flexibility and geometric intuition.

Lenny Avatar
Lenny
1/17
Sequence
Block Party Slides
Puzzle Mats Handout
Block Basics Guide

Shape Builders Workshop

A hands-on geometry sequence for Pre-K students exploring how smaller shapes combine to form larger figures. Students use pattern blocks, tangrams, and paper cutouts to develop spatial awareness and creative construction skills.

Lenny Avatar
Lenny
1/17
Sequence
Color Swap Slides
Color Shape Detective Worksheet

Shape Attribute Detectives

A Pre-K geometry sequence focused on classifying shapes by color, size, orientation, and numerical attributes like sides and corners. Students develop critical thinking by articulating sorting rules and identifying similarities and differences between geometric figures.

Lenny Avatar
Lenny
1/17
Sequence
Magic Scissors Slides
Shape Splitters Worksheet
Magic Scissors Teacher Guide

Hidden Shape Hunters

This sequence introduces Pre-K students to shape decomposition and spatial awareness by exploring how larger shapes are made of smaller ones. Through hands-on cutting, puzzles, block building, and art analysis, students learn to see the parts within the whole.

Lenny Avatar
Lenny
1/17
Sequence
Flat or Solid Slides
Flat or Solid Teacher Guide
Shape Touch Test Worksheet

Solid Shape Explorers

A hands-on geometry sequence for Pre-K students exploring the differences between 2D flat shapes and 3D solid shapes (spheres, cubes, cylinders, and cones) through tactile play and real-world connections.

Lenny Avatar
Lenny
1/17
Sequence
Shape Magic Slides
Shape Magic Practice Sheet

Shape Builders Composition

A Pre-K geometry sequence focusing on how simple geometric shapes can be combined to form larger shapes and recognizable figures. Students use pattern blocks, tangrams, and paper cutouts to develop spatial reasoning and construction skills.

Lenny Avatar
Lenny
1/17
Sequence
Stamp City Slides
Stamp Station Guide
My Shape Pattern Sheet

Shape Explorers

A project-based geometry sequence for Pre-K students exploring how shapes can be put together (composed) and taken apart (decomposed) through art and play. Students use stamps, blocks, play-dough, and collages to discover that complex images are built from simple geometric foundations.

Lenny Avatar
Lenny
1/17
Sequence
Seuss Squad Lesson Guide
Wacky Wonders Slides
Wacky Wardrobe Worksheet Tuneup
Wacky Wardrobe Worksheet Tuneup
Hat Positions Poster Tuneup
Hat Size Sort Worksheet
Counting Catastrophes Worksheet

Seuss Celebration

A Dr. Seuss-themed unit focusing on 'Wacky Wednesday' with a focus on counting, size sorting, prepositions, and creative expression for Pre-K and Kindergarten students.

DW

Deovion Ware

Psychologist
3/1
Sequence
Mirror Magic Slides Presentation
Half Shape Mirror Cards
Mirror Magic Teacher Guide

Shape Balance

A Pre-K sequence introducing symmetry and patterns through hands-on exploration with mirrors, art, nature, and shape manipulatives. Students learn to identify balanced halves and predict sequences.

Lenny Avatar
Lenny
1/18
Sequence
Body Navigators Slides
Body Navigators Teacher Guide
Position Explorer Worksheet

Little Navigators Spatial Reasoning

A Pre-K sequence focused on developing spatial awareness and positional vocabulary through physical movement, object manipulation, and classroom mapping. students explore terms like in, out, over, under, next to, and between.

Lenny Avatar
Lenny
1/18
Sequence
Circle Search Slides
Round and Round Worksheet

Shape Detectives

This sequence introduces Pre-K students to 2D shapes (circles, squares, rectangles, triangles) through sensory play, physical movement, and environmental exploration. Students will learn to distinguish shapes by their attributes like sides and corners.

Lenny Avatar
Lenny
1/18
Sequence
Position Pilots In and Out Slides
Position Pilots In and Out Teacher Guide
Position Pilots In and Out Worksheet

Position Pilots

A physical-movement-based sequence for Pre-K students to learn spatial vocabulary. Students use their bodies to explore concepts like in/out, over/under, beside/between, and front/behind through games and an obstacle course.

Lenny Avatar
Lenny
1/18
Sequence
Stripes and Spots Slides
Pattern Sort Cards
Clothing Detective Guide

Pattern Detectives

A Pre-K math sequence that explores patterns in clothing, nature, routines, and architecture, turning students into 'Pattern Detectives' who observe and document the world around them.

Lenny Avatar
Lenny
1/17
Sequence
In and On Action Guide
In and On Sorting Worksheet

Positional Playgrounds

A Pre-K sequence focused on spatial awareness and positional vocabulary. Students use manipulatives and physical play to master words like in, on, top, middle, bottom, behind, in front, next to, and far from.

Lenny Avatar
Lenny
1/17
Sequence
Pattern Block Play Slides
Pattern Block Play Guide
Shape Matcher Challenge Worksheet

Shape Architects

Students explore spatial reasoning through composing and decomposing 2D shapes using pattern blocks, tangrams, and paper cutting. They progress from simple puzzle filling to designing a geometric city, developing cognitive flexibility and geometric intuition.

Lenny Avatar
Lenny
1/17
Sequence
Shape Yoga Slides
Body Geometry Teacher Guide
Body Shapes Reflection Sheet

Shape Builders Sequence

A kinesthetic Pre-K math sequence where students explore geometric attributes through whole-body movement, tactile construction with sticks and clay, and boundary-stretching activities. Students develop spatial awareness and fine motor skills while learning to identify and build circles, squares, and triangles.

Lenny Avatar
Lenny
1/17
Sequence
Flat vs Solid Slides
Fat or Flat Teacher Guide
Flat vs Solid Sorting Mat

Solid Shape Explorers

A hands-on introduction to three-dimensional solids for Pre-K students. Children explore spheres, cubes, cylinders, and cones through tactile play, movement, and real-world observation to understand volume and basic physical properties.

Lenny Avatar
Lenny
1/17
Sequence
Block Party Slides
Puzzle Mats Handout
Block Basics Guide

Shape Builders Workshop

A hands-on geometry sequence for Pre-K students exploring how smaller shapes combine to form larger figures. Students use pattern blocks, tangrams, and paper cutouts to develop spatial awareness and creative construction skills.

Lenny Avatar
Lenny
1/17
Sequence
Color Swap Slides
Color Shape Detective Worksheet

Shape Attribute Detectives

A Pre-K geometry sequence focused on classifying shapes by color, size, orientation, and numerical attributes like sides and corners. Students develop critical thinking by articulating sorting rules and identifying similarities and differences between geometric figures.

Lenny Avatar
Lenny
1/17
Sequence
Round and Round Slides
Circle Talk Guide
Circle Trace Worksheet

Shape Explorers

A foundational geometry sequence for Pre-K students focusing on identifying and describing circles, squares, triangles, and rectangles through tactile exploration and visual recognition.

Lenny Avatar
Lenny
1/17
Sequence
Magic Scissors Slides
Shape Splitters Worksheet
Magic Scissors Teacher Guide

Hidden Shape Hunters

This sequence introduces Pre-K students to shape decomposition and spatial awareness by exploring how larger shapes are made of smaller ones. Through hands-on cutting, puzzles, block building, and art analysis, students learn to see the parts within the whole.

Lenny Avatar
Lenny
1/17
Sequence
Flat or Solid Slides
Flat or Solid Teacher Guide
Shape Touch Test Worksheet

Solid Shape Explorers

A hands-on geometry sequence for Pre-K students exploring the differences between 2D flat shapes and 3D solid shapes (spheres, cubes, cylinders, and cones) through tactile play and real-world connections.

Lenny Avatar
Lenny
1/17
Sequence
Shape Magic Slides
Shape Magic Practice Sheet

Shape Builders Composition

A Pre-K geometry sequence focusing on how simple geometric shapes can be combined to form larger shapes and recognizable figures. Students use pattern blocks, tangrams, and paper cutouts to develop spatial reasoning and construction skills.

Lenny Avatar
Lenny
1/17
Sequence
Straight or Curvy Slides
Straight or Curvy Teacher Guide
Straight or Curvy Sorting Worksheet

Shape Detectives

A comprehensive geometry sequence for Pre-K students focusing on identifying, describing, and analyzing shapes by their attributes (sides, corners, curves). Through tactile activities and games, students move from simple recognition to articulating why a shape belongs to a specific category.

Lenny Avatar
Lenny
1/17
Sequence
Round and Round Slides
Circle Search Worksheet
Round and Round Teacher Guide

Shape Explorers

A comprehensive introduction to basic 2D shapes for Pre-K students. This unit covers circles, triangles, squares, and rectangles through tactile play, visual discrimination, and real-world exploration.

Lenny Avatar
Lenny
1/17
Sequence
Sorting Confusion Slides
Sorting Switcher Mats

Shape Explorers Lab

This sequence introduces Pre-K students to the analytical side of geometry by focusing on classification and attributes. Students move beyond naming shapes to explaining 'why' a shape is what it is, using games and logic challenges to sort by sides, corners, and line types.

Lenny Avatar
Lenny
1/17
Sequence
Stamp City Slides
Stamp Station Guide
My Shape Pattern Sheet

Shape Explorers

A project-based geometry sequence for Pre-K students exploring how shapes can be put together (composed) and taken apart (decomposed) through art and play. Students use stamps, blocks, play-dough, and collages to discover that complex images are built from simple geometric foundations.

Lenny Avatar
Lenny
1/17
Sequence
Seuss Squad Lesson Guide
Wacky Wonders Slides
Wacky Wardrobe Worksheet Tuneup
Wacky Wardrobe Worksheet Tuneup
Hat Positions Poster Tuneup
Hat Size Sort Worksheet
Counting Catastrophes Worksheet

Seuss Celebration

A Dr. Seuss-themed unit focusing on 'Wacky Wednesday' with a focus on counting, size sorting, prepositions, and creative expression for Pre-K and Kindergarten students.

DW

Deovion Ware

Psychologist
3/1
Sequence
Mirror Magic Slides Presentation
Half Shape Mirror Cards
Mirror Magic Teacher Guide

Shape Balance

A Pre-K sequence introducing symmetry and patterns through hands-on exploration with mirrors, art, nature, and shape manipulatives. Students learn to identify balanced halves and predict sequences.

Lenny Avatar
Lenny
1/18
Sequence
Circle Search Slides
Round and Round Worksheet

Shape Detectives

This sequence introduces Pre-K students to 2D shapes (circles, squares, rectangles, triangles) through sensory play, physical movement, and environmental exploration. Students will learn to distinguish shapes by their attributes like sides and corners.

Lenny Avatar
Lenny
1/18
Sequence
Stripes and Spots Slides
Pattern Sort Cards
Clothing Detective Guide

Pattern Detectives

A Pre-K math sequence that explores patterns in clothing, nature, routines, and architecture, turning students into 'Pattern Detectives' who observe and document the world around them.

Lenny Avatar
Lenny
1/17
Sequence
Pattern Block Play Slides
Pattern Block Play Guide
Shape Matcher Challenge Worksheet

Shape Architects

Students explore spatial reasoning through composing and decomposing 2D shapes using pattern blocks, tangrams, and paper cutting. They progress from simple puzzle filling to designing a geometric city, developing cognitive flexibility and geometric intuition.

Lenny Avatar
Lenny
1/17
Sequence
Shape Yoga Slides
Body Geometry Teacher Guide
Body Shapes Reflection Sheet

Shape Builders Sequence

A kinesthetic Pre-K math sequence where students explore geometric attributes through whole-body movement, tactile construction with sticks and clay, and boundary-stretching activities. Students develop spatial awareness and fine motor skills while learning to identify and build circles, squares, and triangles.

Lenny Avatar
Lenny
1/17
Sequence
Flat vs Solid Slides
Fat or Flat Teacher Guide
Flat vs Solid Sorting Mat

Solid Shape Explorers

A hands-on introduction to three-dimensional solids for Pre-K students. Children explore spheres, cubes, cylinders, and cones through tactile play, movement, and real-world observation to understand volume and basic physical properties.

Lenny Avatar
Lenny
1/17
Sequence
Block Party Slides
Puzzle Mats Handout
Block Basics Guide

Shape Builders Workshop

A hands-on geometry sequence for Pre-K students exploring how smaller shapes combine to form larger figures. Students use pattern blocks, tangrams, and paper cutouts to develop spatial awareness and creative construction skills.

Lenny Avatar
Lenny
1/17
Sequence
Color Swap Slides
Color Shape Detective Worksheet

Shape Attribute Detectives

A Pre-K geometry sequence focused on classifying shapes by color, size, orientation, and numerical attributes like sides and corners. Students develop critical thinking by articulating sorting rules and identifying similarities and differences between geometric figures.

Lenny Avatar
Lenny
1/17
Sequence
Round and Round Slides
Circle Talk Guide
Circle Trace Worksheet

Shape Explorers

A foundational geometry sequence for Pre-K students focusing on identifying and describing circles, squares, triangles, and rectangles through tactile exploration and visual recognition.

Lenny Avatar
Lenny
1/17
Sequence
Magic Scissors Slides
Shape Splitters Worksheet
Magic Scissors Teacher Guide

Hidden Shape Hunters

This sequence introduces Pre-K students to shape decomposition and spatial awareness by exploring how larger shapes are made of smaller ones. Through hands-on cutting, puzzles, block building, and art analysis, students learn to see the parts within the whole.

Lenny Avatar
Lenny
1/17
Sequence
Flat or Solid Slides
Flat or Solid Teacher Guide
Shape Touch Test Worksheet

Solid Shape Explorers

A hands-on geometry sequence for Pre-K students exploring the differences between 2D flat shapes and 3D solid shapes (spheres, cubes, cylinders, and cones) through tactile play and real-world connections.

Lenny Avatar
Lenny
1/17
Sequence
Shape Magic Slides
Shape Magic Practice Sheet

Shape Builders Composition

A Pre-K geometry sequence focusing on how simple geometric shapes can be combined to form larger shapes and recognizable figures. Students use pattern blocks, tangrams, and paper cutouts to develop spatial reasoning and construction skills.

Lenny Avatar
Lenny
1/17
Sequence
Straight or Curvy Slides
Straight or Curvy Teacher Guide
Straight or Curvy Sorting Worksheet

Shape Detectives

A comprehensive geometry sequence for Pre-K students focusing on identifying, describing, and analyzing shapes by their attributes (sides, corners, curves). Through tactile activities and games, students move from simple recognition to articulating why a shape belongs to a specific category.

Lenny Avatar
Lenny
1/17
Sequence
Round and Round Slides
Circle Search Worksheet
Round and Round Teacher Guide

Shape Explorers

A comprehensive introduction to basic 2D shapes for Pre-K students. This unit covers circles, triangles, squares, and rectangles through tactile play, visual discrimination, and real-world exploration.

Lenny Avatar
Lenny
1/17
Sequence
Sorting Confusion Slides
Sorting Switcher Mats

Shape Explorers Lab

This sequence introduces Pre-K students to the analytical side of geometry by focusing on classification and attributes. Students move beyond naming shapes to explaining 'why' a shape is what it is, using games and logic challenges to sort by sides, corners, and line types.

Lenny Avatar
Lenny
1/17
Sequence
Stamp City Slides
Stamp Station Guide
My Shape Pattern Sheet

Shape Explorers

A project-based geometry sequence for Pre-K students exploring how shapes can be put together (composed) and taken apart (decomposed) through art and play. Students use stamps, blocks, play-dough, and collages to discover that complex images are built from simple geometric foundations.

Lenny Avatar
Lenny
1/17
Sequence
Flat and Fat Slides
Flat and Fat Teacher Guide
Flat and Fat Sorting Mat

Solid Shape Squad

A hands-on introduction to 3D geometry for Pre-K students, focusing on the physical properties of spheres, cubes, cylinders, and cones through tactile exploration and play.

Lenny Avatar
Lenny
1/17
Sequence
Classroom Safari Slides
Classroom Safari Checklist
Safari Facilitation Guide

Shape Detectives

A Pre-K geometry sequence where students become 'Shape Detectives', learning to identify and locate 2D shapes in their immediate environment, from the classroom to the community.

Lenny Avatar
Lenny
1/17
Sequence
Circle Teacher Guide
Round and Round Slides
Circle Hunt Worksheet

Shape Explorers

A foundational geometry unit for Pre-K students exploring circles, squares, triangles, and rectangles through hands-on play, visual recognition, and physical movement. Students develop vocabulary for attributes like 'round', 'side', and 'corner' while learning to distinguish between common 2D shapes.

Lenny Avatar
Lenny
1/17