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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

Numbers & Counting

SequencesLessonsMaterialsVideos
  1. Math

Numbers & Counting

SequencesLessonsMaterialsVideos
SequencesLessonsMaterialsVideos

One-to-one correspondence, numeral identification, and comparison of quantities using terms like greater than or less than. Establishes the foundation for numerical literacy and early arithmetic operations.

Counting ObjectsOne-to-one correspondence and cardinality skills through counting discrete objects in various arrangements. Strengthens number recognition and the understanding of quantity.
Number NamesIdentification and spelling of number words from zero through millions. Connects numerical symbols to their written linguistic representations to strengthen mathematical literacy.
Comparing NumbersMathematical symbols including greater than (>), less than (<), and equal to (=) to evaluate numerical relationships. Builds fluency in ordering sets and comparing quantities from single digits to multi-digit integers.
Sequence
Count the Town Slides
Count the Town Worksheet
Count the Town Teacher Guide

Museum Math Adventure

A series of interactive math lessons themed around a trip to Play Street Museum, specifically designed for preschool students with special needs to practice numbers, addition, and size comparison through imaginative play contexts.

HC

Heather Cortez

Special Education Teacher
4/23
Sequence
Garden Counting Mat Resource
Petal Match Cut and Paste
Garden Critters Cut and Paste
Teacher Guide Counting Resource
Counting Garden Slides
Garden Counting Assessment Sheet

Counting Garden

A foundational counting unit for early childhood learners, focusing on numbers 1-5 through tactile and visual garden-themed activities. Includes counting mats and fine-motor cut-and-paste tasks.

R

Rosalyn

Special Education Teacher
4/20
Sequence
Weight Warriors Slides
Direct Comparison Worksheet
Balance Station Cards
Weight Wonders Teacher Guide

Weight Wonders

A two-day introductory sequence on weight comparison using direct comparison and non-standard units for young learners.

KS

Kirston Sadler

Elementary Teacher
4/13
Sequence
Number Buddy Cards Printable
Number Buddy Slides

Number Neighbors

A 5-day foundational math unit exploring numbers 1-10, addition, and subtraction. Using consistent color-coding and visual icons, students build number sense and confidence in basic operations.

HC

Heather Cortez

Special Education Teacher
4/1
Sequence
One Sunny Day Teacher Guide
Number Park Touch Point Posters
Number Park Tracing Mats

Number Park Expedition

A 6-lesson intervention sequence designed for preschoolers (ages 4-5) to master identifying numerals 1-5 using touch-points, multi-sensory tracing, and engaging scripts.

W

winshipb

Other
3/27
Sequence
Tiny Bug Trio Teacher Guide
Numbered Bug Cards

Bug Scouts Counting Quest

A 6-lesson math sequence for preschoolers (ages 4-5) focused on mastering one-to-one correspondence and counting up to 10 using an engaging insect theme. Each lesson includes teacher scripts, visual aids, and adaptations for ELL students.

W

winshipb

Other
3/27
Sequence
Math Power Standards Scope and Sequence
Math IEP Goal Bank
Math Level Navigator Exam
Math Student Progress Tracker
Math Level Navigator Answer Key
Weekly Goal Progress Log
Math Lesson CRA Blueprint

Math Navigator Framework

A comprehensive framework for K-5 RSP math instruction, including a California Common Core aligned scope and sequence of power standards and a leveled placement diagnostic.

E

ecreamer

Special Education Teacher
3/23
Sequence
Math Explorer Checklist
Math Task Cards
Number Explorer Cards
Shape Explorer Cards
Sorting Explorer Cards

Math Milestone Trackers

A series of assessment resources for foundational mathematics based on the Massachusetts Curriculum Frameworks, spanning Pre-K and early elementary grades.

TL

Tanya Larson

Other
3/20
Sequence
Academy Final Mission Assessment
Ultimate Pond Count Worksheet
Ultimate Pond Slides
Final Mission Answer Key
Master Patrol Teacher Guide
Ultimate Pond Answer Key
Master Patrol Mats Resource
Master Count Warmup Worksheet
Pond Patrol Challenge Warmup Worksheet
Expert Pond Patrol A Worksheet
Expert Pond Patrol B Worksheet
Pond Patrol Master Certificate
Master Map Count Worksheet
Expert Pond Patrol C Worksheet
Master Mission Task Cards

Pond Patrol Academy

A comprehensive math sequence designed for early learners to master counting from 1 to 20. Using a engaging pond theme, students progress from single-digit counting to understanding teen numbers and representing larger quantities.

CN

Coleman Newell

Special Education Teacher
3/16
Sequence
Monster Munch Slides
Teacher Munching Guide
Monster Menu Worksheet
Monster Munch Cards

Number Adventurers

A series of early math lessons focused on foundational counting and operations through storytelling and play.

Lenny Avatar
Lenny
3/9
Sequence
Dino Sums Worksheet
Dino Sums Key

Mathematical Marvels

A collection of mathematical and physical problems ranging from early childhood addition to advanced network theory.

Lenny Avatar
Lenny
3/5
Sequence
Wacky Wonders Slides
Seuss Squad Lesson Guide
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
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
Mate Matcher Worksheet
Mate Matcher Slides
Pairing Professionals Guide

Quantity Quest

A foundational Pre-K math sequence focusing on one-to-one correspondence and visual comparison of quantities. Students explore concepts of more, less, and fewer through physical pairing, tower building, voting, and balancing scales.

Lenny Avatar
Lenny
1/17
Sequence
Five Frame Bus Slides
Five Frame Bus Mats
Five Frame Bus Teacher Guide

Number Ninja Composing to 5

A foundational Pre-K sequence focused on understanding how numbers up to 5 can be composed and decomposed using hands-on manipulatives and games. Students develop subitizing skills and part-part-whole awareness through five-frames, two-color counters, and interactive play.

Lenny Avatar
Lenny
1/17
Sequence
Math Bus Teacher Guide
Math Bus Tickets Activity
Math Bus Passenger Tracker

Storybook Math Adventures

A Pre-K math sequence that connects early addition and subtraction concepts to storytelling and narrative structure. Students learn to model mathematical changes (adding to and taking away) through role-play, interactive felt boards, drawing, and puppet shows.

Lenny Avatar
Lenny
1/17
Sequence
Subtraction Songs Slides
Song Facilitation Guide
Monkey Counting Worksheet

Take Away Fun

A hands-on Pre-K sequence introducing subtraction through songs, games, and sensory activities. Students learn to count 'how many are left' by physically removing items from a group.

Lenny Avatar
Lenny
1/17
Sequence
Teddy Picnic Slides
Bear Picnic Lesson Plan
Join the Bears Worksheet

Joining Sets Addition

This Pre-K sequence introduces addition through the physical and visual act of joining sets. Students progress from manipulating real objects like teddy bear counters to using work mats, finger strategies, and verbalizing math stories.

Lenny Avatar
Lenny
1/17
Sequence
Hero Zero Slides
Hero Zero Teacher Guide
Spot the Zero Worksheet

Number Name Heroes

This sequence introduces Pre-K students to the concept of zero and the written names of numbers 1-3. It bridges math and literacy through storytelling, environmental print awareness, and rhythmic activities.

Lenny Avatar
Lenny
1/17
Sequence
Garden Counting Mat Resource
Petal Match Cut and Paste
Garden Critters Cut and Paste
Teacher Guide Counting Resource
Counting Garden Slides
Garden Counting Assessment Sheet

Counting Garden

A foundational counting unit for early childhood learners, focusing on numbers 1-5 through tactile and visual garden-themed activities. Includes counting mats and fine-motor cut-and-paste tasks.

R

Rosalyn

Special Education Teacher
4/20
Sequence
Number Buddy Cards Printable
Number Buddy Slides

Number Neighbors

A 5-day foundational math unit exploring numbers 1-10, addition, and subtraction. Using consistent color-coding and visual icons, students build number sense and confidence in basic operations.

HC

Heather Cortez

Special Education Teacher
4/1
Sequence
One Sunny Day Teacher Guide
Number Park Touch Point Posters
Number Park Tracing Mats

Number Park Expedition

A 6-lesson intervention sequence designed for preschoolers (ages 4-5) to master identifying numerals 1-5 using touch-points, multi-sensory tracing, and engaging scripts.

W

winshipb

Other
3/27
Sequence
Tiny Bug Trio Teacher Guide
Numbered Bug Cards

Bug Scouts Counting Quest

A 6-lesson math sequence for preschoolers (ages 4-5) focused on mastering one-to-one correspondence and counting up to 10 using an engaging insect theme. Each lesson includes teacher scripts, visual aids, and adaptations for ELL students.

W

winshipb

Other
3/27
Sequence
Math Power Standards Scope and Sequence
Math IEP Goal Bank
Math Level Navigator Exam
Math Student Progress Tracker
Math Level Navigator Answer Key
Weekly Goal Progress Log
Math Lesson CRA Blueprint

Math Navigator Framework

A comprehensive framework for K-5 RSP math instruction, including a California Common Core aligned scope and sequence of power standards and a leveled placement diagnostic.

E

ecreamer

Special Education Teacher
3/23
Sequence
Monster Munch Slides
Teacher Munching Guide
Monster Menu Worksheet
Monster Munch Cards

Number Adventurers

A series of early math lessons focused on foundational counting and operations through storytelling and play.

Lenny Avatar
Lenny
3/9
Sequence
Hero Zero Slides
Hero Zero Teacher Guide
Spot the Zero Worksheet

Number Name Heroes

This sequence introduces Pre-K students to the concept of zero and the written names of numbers 1-3. It bridges math and literacy through storytelling, environmental print awareness, and rhythmic activities.

Lenny Avatar
Lenny
1/17
Sequence
Buggy Numbers Slides
Six and Seven Teacher Guide
Insect Leg Dots Worksheet

Number Name Neighbors 6-10

This sequence introduces Pre-K students to the numerals and spoken names for numbers 6-10 through hands-on activities, movement, and creative crafts. Students build visual recognition and auditory associations, culminating in the ability to identify and sequence numbers 6-10.

Lenny Avatar
Lenny
1/17
Sequence
Body Parts Teacher Guide
Body Parts Slides
Body Parts Worksheet

Number Playground 1-5

A sensory-rich, game-based introduction to the number names 1 through 5 for Pre-K students. This sequence focuses on associating spoken names with physical quantities through body movement, storytelling, and hands-on exploration.

Lenny Avatar
Lenny
1/17
Sequence
Rhythm and Rhyme Teacher Guide
Barnaby Bear Counting Slides
Barnaby Berry Counting Mat

Counting Quest

A foundational Pre-K numeracy sequence that guides students from rote oral counting to understanding one-to-one correspondence, cardinality, and backward counting through immersive, play-based activities.

Lenny Avatar
Lenny
1/17
Sequence
Rhythmic Counting Slides
Counting Games Teacher Guide
Action Tracker Worksheet

Number Forest Explorers

A multisensory journey through the world of numbers for Pre-K learners. Students explore rote counting, one-to-one correspondence, cardinality, and backward counting through forest-themed movement, games, and tactile activities.

Lenny Avatar
Lenny
1/17
Sequence
Empty Basket Slides
Zero Hunt Worksheet
Empty Basket Discussion Guide

Starting From Nothing

A foundational unit for Pre-K students to understand the concept of zero as 'nothing' and the starting point of the counting sequence through hands-on activities, movement, and visual aids.

Lenny Avatar
Lenny
1/17
Sequence
Ten Bridge Slides
Bridge Facilitation Teacher Guide
Across the Bridge Worksheet

Counting to Twenty

This sequence targets the challenging 'teen' numbers (11-19) for Pre-K students. Through auditory drills, visual supports, and physical activities, students explore the pattern of 'ten and some more' to master the counting sequence up to 20.

Lenny Avatar
Lenny
1/17
Sequence
Duck Pond Slides
Duck Pond Teacher Guide
Duck Pond Worksheet

Countdown Explorers

A Pre-K math sequence focused on backward counting from 5 and 10 using engaging simulations like rocket launches, disappearing snacks, and songs. Students explore the concept of decreasing quantity and prepare for subtraction.

Lenny Avatar
Lenny
1/17
Sequence
Counting Adventure Facilitation Guide
Counting Adventure Instructional Script
Clap and Count Song Poster

Seuss Counting Adventure

A whimsical 5-session introduction to counting for preschoolers, inspired by the rhythmic world of Dr. Seuss. Children explore numbers 1-10 through sensory play, interactive reading, and creative crafts.

KC

kim christopher

Other
3/20/25
Sequence
Math Power Standards Scope and Sequence
Math IEP Goal Bank
Math Level Navigator Exam
Math Student Progress Tracker
Math Level Navigator Answer Key
Weekly Goal Progress Log
Math Lesson CRA Blueprint

Math Navigator Framework

A comprehensive framework for K-5 RSP math instruction, including a California Common Core aligned scope and sequence of power standards and a leveled placement diagnostic.

E

ecreamer

Special Education Teacher
3/23
Sequence
Math Explorer Checklist
Math Task Cards
Number Explorer Cards
Shape Explorer Cards
Sorting Explorer Cards

Math Milestone Trackers

A series of assessment resources for foundational mathematics based on the Massachusetts Curriculum Frameworks, spanning Pre-K and early elementary grades.

TL

Tanya Larson

Other
3/20
Sequence
Academy Final Mission Assessment
Ultimate Pond Count Worksheet
Ultimate Pond Slides
Final Mission Answer Key
Master Patrol Teacher Guide
Ultimate Pond Answer Key
Master Patrol Mats Resource
Master Count Warmup Worksheet
Pond Patrol Challenge Warmup Worksheet
Expert Pond Patrol A Worksheet
Expert Pond Patrol B Worksheet
Pond Patrol Master Certificate
Master Map Count Worksheet
Expert Pond Patrol C Worksheet
Master Mission Task Cards

Pond Patrol Academy

A comprehensive math sequence designed for early learners to master counting from 1 to 20. Using a engaging pond theme, students progress from single-digit counting to understanding teen numbers and representing larger quantities.

CN

Coleman Newell

Special Education Teacher
3/16
Sequence
Mate Matcher Worksheet
Mate Matcher Slides
Pairing Professionals Guide

Quantity Quest

A foundational Pre-K math sequence focusing on one-to-one correspondence and visual comparison of quantities. Students explore concepts of more, less, and fewer through physical pairing, tower building, voting, and balancing scales.

Lenny Avatar
Lenny
1/17
Sequence
Matching Magic Slides
Matching Magic Worksheet
Facilitation Guide

Sorting Superstars

A 5-lesson sequence for Pre-K students to explore classification, sorting by attributes (color, shape, size), and comparing counts. Students learn to identify similarities and differences, organize collections, and use counting to interpret data.

Lenny Avatar
Lenny
1/17
Sequence
Rainbow Sorting Teacher Guide
Rainbow Sorting Slides
Rainbow Match Worksheet

Sorting Superstars

This sequence guides early learners through organizing their world by observing physical properties and grouping objects accordingly, bridging classification and early data analysis.

Lenny Avatar
Lenny
1/17
Sequence
Counting Quest Slides
Counting Quest Mats

Number Explorers 0-10

This sequence strengthens foundational number sense through hands-on workshops and visual exploration of numbers zero through ten. Students move from basic one-to-one correspondence to recognizing numeral patterns and representing quantities with manipulatives.

Lenny Avatar
Lenny
1/17
Sequence
Touch and Count Slides
Hungry Puppet Teacher Guide
Counting Garden Worksheet

Number Explorers

A foundational Pre-K sequence focusing on number sense, cardinality, and numeral recognition for numbers 0-10 through hands-on activities, games, and environment-based exploration.

Lenny Avatar
Lenny
1/17
Sequence
Duck Pond Slides
Duck Pond Teacher Guide
Duck Pond Worksheet

Countdown Explorers

A Pre-K math sequence focused on backward counting from 5 and 10 using engaging simulations like rocket launches, disappearing snacks, and songs. Students explore the concept of decreasing quantity and prepare for subtraction.

Lenny Avatar
Lenny
1/17
Sequence
Number Train Facilitation Guide
Train Car Slides
Train Order Activity

Number Explorers

A Pre-K math sequence focused on number sequencing, logical progression, and identifying 'what comes next' using linear models like trains and number paths for numbers 1-10.

Lenny Avatar
Lenny
1/17
Sequence
Meadow Match Slides
Meadow Match Worksheet

The Counting Meadow

This sequence introduces Pre-K students to the concept of comparing quantities by counting. Students will move from one-to-one matching to vertical comparisons, data interpretation with jars, and finally learning to make sets equal.

Lenny Avatar
Lenny
1/17