Grade 4 Math Units

Discover Grade 4 Math unit plans with standards-aligned lessons that build fraction understanding, multi-digit operations, and real-world problem-solving skills.

Grade 4 Math Units

Unit Plan 36 (Grade 4 Math): Cumulative Synthesis & Exhibition

Show mastery across operations, place value, fractions, measurement, and geometry as students solve multi-step tasks, choose efficient strategies, model thinking clearly, and defend solutions with precise units and reasoning.

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Grade 4 Math Units

Unit Plan 35 (Grade 4 Math): Data & Geometry—Plots and Properties

Create and interpret line plots with fractional measurements; use fraction operations to answer questions and connect data to shape properties, including parallel/perpendicular lines, angle types, and symmetry.

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Grade 4 Math Units

Unit Plan 34 (Grade 4 Math): Geometry + Angles—Integrated Tasks

Draw and identify lines, rays, segments, and angle types; measure angles in degrees with a protractor; use angle addition and equations to find unknown angles in composed figures.

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Grade 4 Math Units

Unit Plan 33 (Grade 4 Math): Fractions & Decimals—Decision Making

Flex between fractions and decimals to compare, convert, and solve mixed problems; choose efficient forms, justify equivalence, and support comparisons with benchmarks, models, and place-value reasoning.

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Grade 4 Math Units

Unit Plan 32 (Grade 4 Math): Patterns & Multiplicative Thinking—Revisited

Generate and extend patterns; describe rules and features like growth and parity; distinguish additive vs. multiplicative patterns and model them with tables, equations, and real-world contexts.

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Grade 4 Math Units

Unit Plan 31 (Grade 4 Math): Multi-Digit Multiplication & Division—Applied

Solve multi-step word problems with multi-digit multiplication and division; use estimation to check reasonableness and interpret remainders based on context.

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Grade 4 Math Units

Unit Plan 30 (Grade 4 Math): Measurement Applications—Perimeter/Area/Conversions

Blend conversion tables with real-world area and perimeter tasks; keep units consistent, justify rounding, and show reasoning with labeled diagrams and checks for reasonableness.

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Grade 4 Math Units

Unit Plan 29 (Grade 4 Math): Symmetry—Lines that Balance

Identify and draw lines of symmetry in 2D figures; complete mirror images and justify decisions with folds, tracing, grids, and precise vocabulary.

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Grade 4 Math Units

Unit Plan 28 (Grade 4 Math): Classifying 2D Figures—Properties First

Classify 2D shapes by parallel/perpendicular lines and angle types; identify right triangles and describe quadrilateral properties using precise vocabulary, evidence, and models.

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Grade 4 Math Units

Unit Plan 27 (Grade 4 Math): Line Plots with Fractional Data

Make line plots with fractional units (½, ¼, ⅛) and solve plot-based problems using fraction addition, subtraction, and fraction-by-whole multiplication with accurate units and justification.

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Grade 4 Math Units

Unit Plan 26 (Grade 4 Math): Compare Decimals—Place-Value Reasoning

Compare decimals to hundredths using place-value reasoning; record with >, <, =; justify using models/number lines and the same-whole idea.

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Grade 4 Math Units

Unit Plan 25 (Grade 4 Math): Tenths and Hundredths—Making Equivalents

Rename tenths as hundredths (e.g., 3/10 = 30/100) to add tenths + hundredths accurately; justify with 10×10 grids/number lines while keeping the same whole.

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Grade 4 Math Units

Unit Plan 24 (Grade 4 Math): Decimals to Hundredths—Notation & Models

Express fractions with denominators 10 and 100 as decimals; model to hundredths on grids/number lines; explain equivalence (0.3 = 0.30 = 30/100) while maintaining a consistent whole.

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Grade 4 Math Units

Unit Plan 23 (Grade 4 Math): Multiply Fractions by Whole Numbers

Multiply fractions by whole numbers using models and equations; explain a/b × n = (n × a)/b; convert improper↔mixed; solve word problems with units and reasonableness checks.

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Grade 4 Math Units

Unit Plan 22 (Grade 4 Math): Add/Subtract Like Denominators

Add & subtract fractions/mixed numbers with like denominators; solve word problems using models, equations, regrouping, and units with clear reasoning and checks for reasonableness.

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Grade 4 Math Units

Unit Plan 21 (Grade 4 Math): Fractions as Sums—Decompose & Compose

Understand a/b as the sum of unit fractions 1/b; decompose and compose fractions and mixed numbers in multiple ways using visual models and equations to justify equivalence.

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Grade 4 Math Units

Unit Plan 20 (Grade 4 Math): Compare Fractions—Benchmarks & Strategies

Compare fractions with unlike numerators/denominators using benchmarks (0, 1/2, 1), common denominators, or common numerators; justify with models and record results using > < =.

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Grade 4 Math Units

Unit Plan 19 (Grade 4 Math): Fraction Equivalence—Why It Works

Explain and generate equivalent fractions using visual models and number lines, apply scale factors to numerator and denominator, and justify equivalence with same-whole reasoning and benchmarks.

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Grade 4 Math Units

Unit Plan 18 (Grade 4 Math): Mixed Operations—Reasonableness & Representation

Solve multi-step problems using all four operations; model with diagrams and equations; estimate and check answers for reasonableness while interpreting units and remainders in context.

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Grade 4 Math Units

Unit Plan 17 (Grade 4 Math): Division Fluency & Interpreting Remainders

Refine division strategies using partial quotients and area/array models, estimate to check quotients, and interpret remainders based on context to ensure clear, reasonable solutions.

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Grade 4 Math Units

Unit Plan 16 (Grade 4 Math): Angle Addition & Unknown Angles

Use angle additivity and benchmarks (90°/180°) to write equations that model diagrams, find unknown angles, and justify solutions with labeled degrees and clear reasoning.

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Grade 4 Math Units

Unit Plan 15 (Grade 4 Math): Measuring Angles—Protractors in Action

Measure and sketch angles in whole-number degrees using a protractor, connect angles to rotation, and use right/straight benchmarks to estimate and justify accuracy.

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Grade 4 Math Units

Unit Plan 14 (Grade 4 Math): Lines, Rays, Angles, and Parallel/Perpendicular

Draw and classify points, lines, segments, rays, and angles; identify right, acute, and obtuse angles; and mark parallel and perpendicular lines using clear labels and precise geometric notation.

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Grade 4 Math Units

Unit Plan 13 (Grade 4 Math): Patterns & Rules—Features Beyond the Rule

Generate and analyze number and shape patterns using one- and two-step rules; build input–output tables and describe hidden features such as odd/even, multiples, or alternating growth.

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Grade 4 Math Units

Unit Plan 12 (Grade 4 Math): Perimeter & Area—Rectangles in the Real World

Apply area and perimeter formulas for rectangles to solve real-world design and tiling problems, using models and correct units to justify solutions and check reasonableness.