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3RD GRADE MATH Standards Videos
3RD GRADE MATH Standards Videos
The first unit in every grade, the Math Is…Unit, aims to help students and teachers see math as problem-solving strategies rather than just computation. There are no replay videos for this unit.
Unit 2: Use Place Value to Fluently Add and Subtract within 1,000
Unit 2: Use Place Value to Fluently Add and Subtract within 1,000
Lesson 2-1: Represent 4-Digit Numbers
Lesson 2-2: Round Multi-Digit Numbers
Lesson 2-3: Estimate Sums and Differences
Lesson 2-4: Use Addition Properties to Add
Lesson 2-6: Use Partial Sums to Add
Lesson 2-7: Decompose to Subtract
Lesson 2-8: Adjust Numbers to Add or Subtract
Lesson 2-9: Use Addition to Subtract
Lesson 2-10: Fluently Add within 1,000
Lesson 2-11: Fluently Subtract within 1,000
Lesson 2-12: Solve Two-Step Problems Involving Addition and Subtraction
Unit 2 (spanish): Use Place Value to Fluently Add and Subtract within 1,000
Unit 2 (spanish): Use Place Value to Fluently Add and Subtract within 1,000
Lesson 2-1: Represent 4-Digit Numbers
Lesson 2-2: Round Multi-Digit Numbers
Lesson 2-3: (Video Not Available)
Lesson 2-4: Use Addition Properties to Add
Lesson 2-6: Use Partial Sums to Add
Lesson 2-7: Decompose to Subtract
Lesson 2-8: Adjust Numbers to Add or Subtract
Lesson 2-9: Use Addition to Subtract
Lesson 2-10: Fluently Add within 1,000
Lesson 2-11: Fluently Subtract within 1,000
Lesson 2-12: Solve Two-Step Problems Involving Addition and Subtraction
Unit 3 (spanish): Multiplication and Division
Unit 3 (spanish): Multiplication and Division
Unit 4: Use Patterns to Multiply by 0, 1, 2, 5 and 10
Unit 4: Use Patterns to Multiply by 0, 1, 2, 5 and 10
Unit 4 (spanish): Use Patterns to Multiply by 0, 1, 2, 5 and 10
Unit 4 (spanish): Use Patterns to Multiply by 0, 1, 2, 5 and 10
Unit 5: Use Properties to Multiply by 3, 4, 6, 7, 8, and 9
Unit 5: Use Properties to Multiply by 3, 4, 6, 7, 8, and 9
Unit 5 (spanish): Use Properties to Multiply by 3, 4, 6, 7, 8, and 9
Unit 5 (spanish): Use Properties to Multiply by 3, 4, 6, 7, 8, and 9
Unit 6: Connect Area and Multiplication
Unit 6: Connect Area and Multiplication
Unit 6 (spanish): Connect Area and Multiplication
Unit 6 (spanish): Connect Area and Multiplication
Lesson 6-2: Count Unit Squares to Determine Area (Video Not Available)
Lesson 6-3: Use Multiplication to Determine Area
Lesson 6-4: Determine the Area of a Composite Figure
Lesson 6-5: Use the Distributive Property to Determine Area
Lesson 6-6: Solve Area Problems (Video Not Available)
Unit 7: Fractions
Unit 7: Fractions
Unit 7 (spanish): Fractions
Unit 7 (spanish): Fractions
Unit 8: Fraction Equivalence and Comparison
Unit 8: Fraction Equivalence and Comparison
Lesson 8-1: Understand Equivalent Fractions
Lesson 8-2: Represent Equivalent Fractions
Lesson 8-3: Represent Equivalent Fractions on a Number Line
Lesson 8-4: Understand Fractions of Different Wholes
Lesson 8-5: Compare Fractions with the Same Denominator
Unit 8 (spanish): Fraction Equivalence and Comparison
Unit 8 (spanish): Fraction Equivalence and Comparison
Lesson 8-1: Understand Equivalent Fractions
Lesson 8-2: Represent Equivalent Fractions
Lesson 8-3: Represent Equivalent Fractions on a Number Line
Lesson 8-4: Understand Fractions of Different Wholes
Lesson 8-5: Compare Fractions with the Same Denominator
Unit 9: Use Multiplication to Divide
Unit 9: Use Multiplication to Divide
Unit 9 (spanish): Use Multiplication to Divide
Unit 9 (spanish): Use Multiplication to Divide
Unit 10: Use Properties and Strategies to Multiply and Divide
Unit 10: Use Properties and Strategies to Multiply and Divide
Unit 10 (spanish): Use Properties and Strategies to Multiply and Divide
Unit 10 (spanish): Use Properties and Strategies to Multiply and Divide
Unit 12: Measurement & Data
Unit 12: Measurement & Data
Lesson 12-1: Measure Liquid Volume
Lesson 12-2: Estimate and Solve Problems with Liquid Volume
Lesson 12-4: Estimate and Solve Problems with Mass
Lesson 12-5: Tell Time to the Nearest Minute
Lesson 12-6: Solve Problems Involving Time
Lesson 12-7: Understand Scaled Pictographs
Lesson 12-8: Understand Scaled Bar Graphs
Lesson 12-9: Solve Problems Involving Scaled Graphs
Unit 12 (spanish): Measurement & Data
Unit 12 (spanish): Measurement & Data
Lesson 12-1: Measure Liquid Volume
Lesson 12-2: Estimate and Solve Problems with Liquid Volume
Lesson 12-4: Estimate and Solve Problems with Mass
Lesson 12-5: Tell Time to the Nearest Minute
Lesson 12-6: Solve Problems Involving Time
Lesson 12-7: Understand Scaled Pictographs
Lesson 12-8: Understand Scaled Bar Graphs
Lesson 12-9: Solve Problems Involving Scaled Graphs
Unit 13: Describe and Analyze 2-Dimensional Shapes
Unit 13: Describe and Analyze 2-Dimensional Shapes
Unit 13 (spanish): Describe and Analyze 2-Dimensional Shapes
Unit 13 (spanish): Describe and Analyze 2-Dimensional Shapes
3RD GRADE MATH Curriculum Guide
3RD GRADE MATH Curriculum Guide
FINAL_3rd Grade Curriculum Guide_2025-20263rd grADE math standards
3rd grADE math standards
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