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Fractions & Decimals

SequencesLessonsMaterialsVideos
  1. Math

Fractions & Decimals

SequencesLessonsMaterialsVideos
SequencesLessonsMaterialsVideos

Foundational fraction equivalence, ordering, and operations across the rational number system. Addresses multi-digit computation, decimal conversions, and the distinction between rational and irrational numbers.

Building FractionsPart-whole relationships, unit fractions, and numerator-denominator identification. Develops foundational understanding through visual area models, sets, and number line representations.
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
Lesson
Unit 2 Assessment Worksheet
Unit 2 Assessment Key
Unit 3 Assessment Worksheet
Unit 3 Assessment Key
Unit 4 Assessment Worksheet
Unit 4 Assessment Key
Unit 5 Assessment Worksheet
Unit 5 Assessment Key

Unit 2 Time and Counting Assessment

Vocabulary assessment for Unit 2 covering time, counting, and problem-solving strategies.

ML

Meghan Lampert

Elementary Teacher
4/14
Lesson
Shape Sharing Slides
Shape Sharing Worksheet
Shape Sharing Answer Key

Shape Sharing

A bilingual (English/Simplified Chinese) lesson on partitioning shapes into equal shares (halves and fourths) for Level 1 ELL students. The lesson focuses on visual understanding and basic vocabulary like 'equal', 'half', and 'fourth'.

C

cfassel

Elementary Teacher
4/13
Lesson
Pizzeria Prep Guide
Dough Masters Slides
Slice It Right Game Sheet
Pizza Parlor Project
Pizza Parlor Key

Fraction Pizzeria Simulation

A comprehensive math simulation where students master unit fractions and partitioning through the lens of running a pizzeria. Includes instructional slides, a collaborative game, and an independent creative project.

C

cfassel

Elementary Teacher
4/13
Lesson
Planos de Poder Slides
Maestro Constructor Guide
Retos de Bloques Cards

Restas y Fracciones

Una lección integral que cubre la resta con reagrupación y los fundamentos de las fracciones utilizando bloques geométricos y rectas numéricas para segundo grado.

Lenny Avatar
Lenny
4/9
Lesson
Shape Splitters Lesson Plan
Shape Splitters Slides
Bakery Fractions Worksheet
Bakery Fractions Answer Key
Bakery Order Task Cards
Fraction Sort Activity
Shape Splitters Exit Ticket

Shape Splitters

A hands-on introduction to partitioning circles and rectangles into halves, thirds, and fourths using a bakery theme. Students will learn to identify equal shares and use fractional language correctly.

B

Barbara.Bentley

Elementary Teacher
4/9
Lesson
Math Mastery Student Workbook

Reasoning and Operations

A series of lessons covering fraction reasoning and whole-number operations, adapted for 2nd-grade standards.

N

nmack

Elementary Teacher
4/9
Lesson
Foundation Checkup Worksheet
Bridge Builder Worksheet
Early Essentials Worksheet
Peak Proficiency Worksheet

Math Readiness Diagnostics

A pair of diagnostic assessments designed to pinpoint gaps in foundational number sense, fractions, and decimals, bridging 3rd-4th grade concepts to 5th grade mastery in preparation for 6th grade math.

V

vierlingc

Other
4/9
Lesson
Fraction Basics Handout 2nd Grade
Fraction Equivalence Handout 2nd Grade
Fraction Comparison Handout 2nd Grade
Fraction Basics Slides
Teacher Facilitation Guide
Fraction Basics Handout 2nd Grade
Fraction Workbook Table of Contents

Fraction Explorers Workbook

A complete workbook containing all 17 lessons for the Fraction Explorers Unit 2, covering basic representation, equivalence, and comparisons for 2nd grade students.

N

nmack

Elementary Teacher
4/9
Lesson
Shapes and Shares Workbook
Shapes and Shares Slides

Shapes and Shares Exploration

A series of activities for Section C, adapted for 2nd-grade students. This lesson explores partitioning various shapes, comparing shares across different-sized wholes, and using unit shares to build complex designs, continuing the focus on halves, thirds, and fourths.

N

nmack

Elementary Teacher
4/9
Lesson
Combining Shares Workbook

Combining and Taking Away Shares

A series of activities for Section B, adapted for 2nd-grade students. This lesson focuses on combining and taking away equal shares (halves, thirds, and fourths) through visual models and simple number lines, emphasizing partitioning and skip counting.

N

nmack

Elementary Teacher
4/9
Lesson
Equal Shares Workbook

Equal Shares Explorers

A series of activities focusing on 2nd-grade partitioning and skip counting concepts, adapted from Imagine IM Grade 4 materials. Students explore halves, thirds, and fourths through visual models and real-world snack scenarios.

N

nmack

Elementary Teacher
4/9
Lesson
Section A Worksheets Adaptation Final
Section A Worksheets Adaptation Final
Section A Worksheets Adaptation Final
Section A Worksheets Adaptation Final
Section A Worksheets Adaptation Final

Equal Groups of Fractions Adaptation

This lesson sequence introduces students to the concept of equal shares and partitioning shapes into halves, thirds, and fourths, using repeated addition to bridge the gap between parts and wholes. Students explore these concepts through hands-on activities with food-themed visuals and classroom objects.

N

nmack

Elementary Teacher
4/9
Lesson
Fraction Chef Slides
Kitchen Partition Worksheet
Kitchen Partition Answer Key

Fraction Chef

A beginner-friendly introduction to fractions (halves, thirds, and fourths) designed for Level 1 English Language Learners with Chinese translation support and visual aids.

C

cfassel

Elementary Teacher
4/7
Lesson
Green Thumb Guide Teacher Guide
Sprout Scout Journal Worksheet

Green Thumb Lab

A hands-on measurement activity where students measure plant growth specimens, record data, and create a line plot to analyze their findings.

KW

Kristen Watanabe

Elementary Teacher
4/7
Lesson
Butterfly Life Worksheet
Meadow Math Worksheet
Sentence Rescue Worksheet
Fraction Fields Worksheet

Meadow Scouts Homework Pack

A collection of foundational homework worksheets covering reading comprehension, arithmetic, grammar, and basic fractions with a nature-inspired 'Meadow Scouts' theme.

M

martineza

Special Education Teacher
4/3
Lesson
Whole Number Quest Worksheet
Whole Number Quest Answer Key

Whole Number Quest

Students will practice identifying the equivalent whole number (1-5) for pairs of fractions using visual models like shaded circles and number lines.

EC

Emily Condon

Special Education Teacher
3/30
Lesson
Slice Science Slides
Fraction Feast Anchor Chart
Slice Selection Worksheet
The Daily Slice Teacher Guide
Slice Selection Answer Key
Slice Showdown Task Cards
Slice Showdown Recording Sheet
Slice Showdown Answer Key

The Daily Slice

An introductory lesson on fractions as parts of a whole, focusing on vocabulary like numerator and denominator using a pizza shop theme.

AI

Ashley Iwan

English Language Arts Teacher
3/27
Lesson
Circle Slices Worksheet Final
Circle Slices Worksheet Revision
Garden Awakening Worksheet Final
Multiplication Meadow Worksheet Final
Shining Sound Sort Worksheet Final
Circle Slices Worksheet Final Revision
Garden Awakening Worksheet Final Revision
Multiplication Meadow Worksheet Final Revision
Shining Sound Sort Worksheet Final Revision

Spring Skills Homework Pack

A collection of four diverse homework worksheets for 2nd-grade students, covering fractions, reading comprehension, multiplication basics, and phonics word sorting with a cohesive spring theme.

M

martineza

Special Education Teacher
3/26
Lesson
Fraction Portrait Slides
Portrait Planner Worksheet
Fraction Portrait Teacher Guide

Fraction Art Portraits

A creative math-art integration where students design grid-based portraits to explore parts of a whole, specifically focusing on halves, fourths, and equivalent fractions.

D

Destiny

Other
3/26
Lesson
Math Power Standards Scope and Sequence
Math IEP Goal Bank
Math Level Navigator Exam
Math Level Navigator Answer Key
Math Student Progress Tracker
Weekly Goal Progress Log
Math Lesson CRA Blueprint

Placement and Planning

Foundational tools for assessing student levels and planning instruction based on California Power Standards across grades K-5.

E

ecreamer

Special Education Teacher
3/23