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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.
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
Material
Duck Counting Mats Resource

Duck Counting Mats Resource

Printable number mats designed for tactile practice. Each mat features a large numeral and corresponding 'nests' (dotted circles) for students to place objects one at a time, reinforcing one-to-one correspondence and quantity representation.

CN

Coleman Newell

Special Education Teacher
3/4
Material
Duck Pond Count Worksheet

Duck Pond Count Worksheet

A refined worksheet that focuses on the two core skills: counting existing objects with one-to-one correspondence and 'representing' numbers by drawing or circling a specific quantity. Includes clear sections for numbers up to 20.

CN

Coleman Newell

Special Education Teacher
3/4
Material
Pond Patrol Teacher Guide

Pond Patrol Teacher Guide

An updated teacher guide focusing on the 'Touch, Say, Move' rule for one-to-one correspondence. Includes a structured 30-minute lesson plan featuring a 'Represent' game where students count out specific quantities.

CN

Coleman Newell

Special Education Teacher
3/4
Material
Duck Dash Slides

Duck Dash Slides

A simplified 6-slide presentation focusing on 'The Counting Rule' (Touch, Say, Move) for one-to-one correspondence. Includes interactive 'Show Me' challenges for numbers up to 20 to practice representing numerals with objects.

CN

Coleman Newell

Special Education Teacher
3/4
Material
Birthday Blast Counting Warmup

Birthday Blast Counting Warmup

A revised version of the math warm-up with significantly enlarged candles for easier cutting and coloring, and a massive birthday cake to accommodate all 20 candles.

CN

Coleman Newell

Special Education Teacher
3/4
Material
Teacher's Reef Guide

Teacher's Reef Guide

A teacher's guide for the Ocean Number Explorers activities. Includes instructions for use, differentiation strategies, scaffolding prompts, and a full answer key for the Sea Scout Task Cards.

RP

Riley Pate

Special Education Teacher
3/4
Material
Deep Sea Match Game

Deep Sea Match Game

A matching game featuring ocean creatures and numbers 1-20. Includes two sets of cards: one with clear numerals and another with corresponding sets of ocean emojis for students to count and pair.

RP

Riley Pate

Special Education Teacher
3/4
Material
Ocean Explorer Recording Sheet

Ocean Explorer Recording Sheet

A structured recording sheet for students to use with the Sea Scout Task Cards. It features numbered boxes for numbers 1-20 and space for name and date, keeping work organized and legible.

RP

Riley Pate

Special Education Teacher
3/4
Material
Sea Scout Task Cards

Sea Scout Task Cards

A set of 20 ocean-themed task cards for students to practice counting objects up to 20. Each card features cute ocean emojis and a clear question to guide one-to-one correspondence practice.

RP

Riley Pate

Special Education Teacher
3/4
Material
Math Symbol Map

Math Symbol Map

A reference chart for the foundational math symbols (plus, minus, and equals) with clear visual definitions and examples for early learners.

H

hstarks

Other
3/3
Material
Safari Wall Posters

Safari Wall Posters

A set of vibrant, high-impact classroom posters featuring numbers 1-10 (examples) and primary shapes with bold visuals for early learners.

H

hstarks

Other
3/3
Material
Wild Match Worksheet

Wild Match Worksheet

A student worksheet featuring matching activities for numbers and shapes, along with simple pictorial addition and subtraction problems.

H

hstarks

Other
3/3
Material
Shape Explorer Flashcards

Shape Explorer Flashcards

A collection of 2D and 3D shape flashcards featuring geometric definitions, clear visual icons, and real-world examples to help students identify shapes in their environment.

H

hstarks

Other
3/3
Material
Number Safari Flashcards

Number Safari Flashcards

A set of jungle-themed flashcards for numbers 1-10, featuring clear digits, adorable animal icons for counting, and the written number word.

H

hstarks

Other
3/3
Material
Wild Hair Headband Template

Wild Hair Headband Template

A cut-out headband template featuring wild hair shapes and 'Thing 1' and 'Thing 2' badges for a Dr. Seuss-themed craft activity.

DW

Deovion Ware

Psychologist
3/1
Material
Dynamic Duo Coloring Worksheet

Dynamic Duo Coloring Worksheet

A creative coloring worksheet featuring Thing 1 and Thing 2 outlines, designed for students to practice fine motor skills and color recognition.

DW

Deovion Ware

Psychologist
3/1
Material
Counting Chaos Worksheet

Counting Chaos Worksheet

A student worksheet for practicing counting and number recognition for the numbers 16 and 17, styled with the Dr. Seuss color palette.

DW

Deovion Ware

Psychologist
3/1
Material
Thing One and Two Movement Slides

Thing One and Two Movement Slides

A set of high-energy movement slides for Pre-K and Kindergarten students to mimic the playful actions of Thing 1 and Thing 2.

DW

Deovion Ware

Psychologist
3/1
Material
Chaos Coordinator Teacher Guide

Chaos Coordinator Teacher Guide

A comprehensive lesson plan guide for teachers, outlining a 60-minute Dr. Seuss themed lesson focusing on opposites, movement, and early math.

DW

Deovion Ware

Psychologist
3/1
Material
Wacky Wardrobe Worksheet Tuneup

Wacky Wardrobe Worksheet Tuneup

Updated Wacky Wardrobe worksheet featuring a standing Cat in the Hat holding an umbrella, with clearly boxed cutout items at the bottom: bow tie, pants, red/blue striped shirt, flip flops, and a scarf.

DW

Deovion Ware

Psychologist
3/1
Material
Neighbor Watch Worksheet

Neighbor Watch Worksheet

A student practice worksheet focused on temporal concepts, featuring numerical 'before/after' problems, image-based sequencing, and a personal drawing activity.

C

cnorton

Other
2/25
Material
Neighbor Wall Display

Neighbor Wall Display

Large-format bulletin board headers and decorative elements designed to create a classroom reference for 'before' and 'after' concepts.

C

cnorton

Other
2/25
Material
Sequence Sprint Cards

Sequence Sprint Cards

A set of printable sequencing cards featuring numbers and everyday life cycles to help students practice identifying what comes 'before' and 'after'.

C

cnorton

Other
2/25
Material
Number Neighbors Anchor Chart

Number Neighbors Anchor Chart

A vibrant anchor chart defining 'before' and 'after' with a visual number line and clear examples to help students understand temporal and numerical order.

C

cnorton

Other
2/25
Material
Picnic Vocabulary Cards

Picnic Vocabulary Cards

Visual vocabulary cards for "Same", "More", "Fewer", and "Compare" designed for Pre-K students to use during centers and guided play.

Lenny Avatar
Lenny
1/19
Material
Garden Dot Cards

Garden Dot Cards

Large-format dot cards for classroom comparison activities, helping students visualize and compare numbers 1-7.

Lenny Avatar
Lenny
1/19
Material
Garden Cutouts Sheet

Garden Cutouts Sheet

A page of printable butterfly and flower counters to be cut out and used with the Garden Counting Mat.

Lenny Avatar
Lenny
1/19
Material
Picnic Match Worksheet

Picnic Match Worksheet

A fun, picnic-themed worksheet for Pre-K students to practice one-to-one correspondence by matching ants to crumbs and plates to apples.

Lenny Avatar
Lenny
1/19
Material
Garden Counting Mat

Garden Counting Mat

A garden-themed counting mat with dedicated rows for butterflies and flowers, designed for students to practice one-to-one correspondence up to 5 (or 10 with two mats).

Lenny Avatar
Lenny
1/19
Material
Picnic Partners Presentation Slides

Picnic Partners Presentation Slides

A vibrant and engaging picnic-themed presentation for Pre-K students to learn one-to-one correspondence and identifying equal sets.

Lenny Avatar
Lenny
1/19
Material
Garden Counting Slides

Garden Counting Slides

A bright, garden-themed presentation for Pre-K and Kindergarten students covering 'same', 'more', and 'fewer' with the lesson's video embedded.

Lenny Avatar
Lenny
1/19
Material
Garden Facilitation Guide

Garden Facilitation Guide

A comprehensive teacher facilitation guide for the garden-themed counting lesson, featuring warm-up ideas, video pause points, and differentiation strategies.

Lenny Avatar
Lenny
1/19
Material
Picnic Partners Teacher Guide

Picnic Partners Teacher Guide

A comprehensive teacher facilitation guide for the Picnic Partners lesson, including step-by-step procedures, discussion prompts, and extension activities.

Lenny Avatar
Lenny
1/19
Material
Cube Ranger Answer Key

Cube Ranger Answer Key

An answer key for the Cube Ranger worksheet, showing the expected number of cubes for each animal and identifying the longest animal. It also includes verification questions for a classroom debrief.

Lenny Avatar
Lenny
1/19
Material
Reptile Length Slides

Reptile Length Slides

Visual presentation slides for the Reptile Length Lab lesson. It includes a hook slide, the embedded instructional video, measurement 'Golden Rules', activity instructions, and a closure discussion prompt.

Lenny Avatar
Lenny
1/19
Material
Cube Ranger Worksheet

Cube Ranger Worksheet

A student worksheet where they use physical connecting cubes to measure the length of a lizard, snake, and crocodile. It includes a clear 'start line' for alignment and spaces to record measurements and identify the longest animal.

Lenny Avatar
Lenny
1/19
Material
Reptile Ranger Guide

Reptile Ranger Guide

A comprehensive teacher guide for the Reptile Length Lab lesson, including learning objectives, materials, a detailed lesson flow with video pause points, and differentiation strategies for Pre-K to 1st grade.

Lenny Avatar
Lenny
1/19
Material
Lily Pad Mats

Lily Pad Mats

Large, printable green lily pads for the 'Lily Pad Hopping' activity. Teachers can print these and place them on the floor to define the two counting groups.

Lenny Avatar
Lenny
1/19
Material
Pond Party Worksheet

Pond Party Worksheet

A Pre-K worksheet with pond-themed counting problems. Students count two groups of items (frogs, worms, birds) and record the total 'in all' in a large, clear answer box.

Lenny Avatar
Lenny
1/19
Material
Pond Party Slides

Pond Party Slides

Visual presentation for the 'Pond Party' math lesson, including a finger-counting warm-up, the embedded 'Addition to 10' video, and clear step-by-step activity instructions for Pre-K students.

Lenny Avatar
Lenny
1/19
Material
Math Symbol Map

Math Symbol Map

A reference chart for the foundational math symbols (plus, minus, and equals) with clear visual definitions and examples for early learners.

H

hstarks

Other
3/3
Material
Safari Wall Posters

Safari Wall Posters

A set of vibrant, high-impact classroom posters featuring numbers 1-10 (examples) and primary shapes with bold visuals for early learners.

H

hstarks

Other
3/3
Material
Wild Match Worksheet

Wild Match Worksheet

A student worksheet featuring matching activities for numbers and shapes, along with simple pictorial addition and subtraction problems.

H

hstarks

Other
3/3
Material
Shape Explorer Flashcards

Shape Explorer Flashcards

A collection of 2D and 3D shape flashcards featuring geometric definitions, clear visual icons, and real-world examples to help students identify shapes in their environment.

H

hstarks

Other
3/3
Material
Number Safari Flashcards

Number Safari Flashcards

A set of jungle-themed flashcards for numbers 1-10, featuring clear digits, adorable animal icons for counting, and the written number word.

H

hstarks

Other
3/3
Material
Number Lab Flashcards

Number Lab Flashcards

An expanded laboratory-themed set of flashcards for the numbers one through four, featuring numerals, words, and scientific icons across two pages.

0

046058

Math Teacher
2/22
Material
Number Detective Certificate

Number Detective Certificate

A fun, printable completion certificate for students who successfully identify all numbers during the activity. Themed as an official 'Krusty Krab' degree.

JK

Jonda Krontz

Special Education Teacher
2/17
Material
Bubble Pop Worksheet

Bubble Pop Worksheet

A student worksheet where they color in 'bubbles' containing numbers 1-10 as they identify them during the presentation. Includes a tracing practice area.

JK

Jonda Krontz

Special Education Teacher
2/17
Material
Bikini Bottom Teacher Guide

Bikini Bottom Teacher Guide

A comprehensive teacher guide for the Bikini Bottom Number Hunt lesson, including pacing, discussion prompts, and common misconceptions for early number identification.

JK

Jonda Krontz

Special Education Teacher
2/17
Material
Bikini Bottom Numbers Slides

Bikini Bottom Numbers Slides

A SpongeBob-themed slide presentation featuring numbers 1-10 in a randomized order. Each slide presents a single large numeral with high-contrast drop shadows and playful Bikini Bottom motifs.

JK

Jonda Krontz

Special Education Teacher
2/17
Material
Number Formation Teacher Guide

Number Formation Teacher Guide

Instructional guide for teachers with verbal cues, troubleshooting for reversals, and differentiation strategies for teaching number formation.

V

victoria.lesniak

Special Education Teacher
1/23
Material
Number Path Slides

Number Path Slides

Classroom presentation slides for teaching number formation and recognition for 1-20 with air-writing prompts.

V

victoria.lesniak

Special Education Teacher
1/23
Material
Number Trace 16 to 20 Worksheet

Number Trace 16 to 20 Worksheet

Tracing worksheet for numbers 16 to 20 with garden-themed counting visuals and large tracing paths.

V

victoria.lesniak

Special Education Teacher
1/23
Material
Number Trace 11 to 15 Worksheet

Number Trace 11 to 15 Worksheet

Tracing worksheet for numbers 11 to 15 with space-themed counting visuals and large tracing paths.

V

victoria.lesniak

Special Education Teacher
1/23
Material
Number Trace 6 to 10 Worksheet

Number Trace 6 to 10 Worksheet

Tracing worksheet for numbers 6 to 10 with large digits, starting dots, and counting visuals.

V

victoria.lesniak

Special Education Teacher
1/23
Material
Number Trace 1 to 5 Worksheet

Number Trace 1 to 5 Worksheet

Updated tracing worksheet for numbers 1 to 5 with clearer tracing paths, starting dots, and counting visuals.

V

victoria.lesniak

Special Education Teacher
1/23
Material
Counting Feelings Exit Ticket

Counting Feelings Exit Ticket

A simple SEL-focused exit ticket for students to reflect on their favorite counting tool and how they felt during the math lesson.

Lenny Avatar
Lenny
1/19
Material
Tally Stick Cards

Tally Stick Cards

Visual task cards for Station B, showing numbers 1-5 with tally marks for students to replicate using popsicle sticks.

Lenny Avatar
Lenny
1/19
Material
Garden Counting Mats

Garden Counting Mats

Printable Five-Square and Ten-Frame mats for students to use with physical counters or buttons at Station A.

Lenny Avatar
Lenny
1/19
Material
Counting Exploration Slides

Counting Exploration Slides

A visual presentation for the 'Counting Tools Exploration' lesson, including a warm-up, embedded video, mindfulness 'fish tank' breaks, and station instructions.

Lenny Avatar
Lenny
1/19