Looking for free content to use with your textbook? You’ve come to the right place!
Get Free Content to Use with Into Math – 4th Grade
Khan Academy is a nonprofit with thousands of free videos, articles, and practice questions for just about every skill.
No ads, no subscriptions – just 100% free, forever.
| Unit 1: Place Value and Whole Number Operations |
| Module 1 – Place Value of Whole Numbers |
| Lesson 1: Understand Place Value Relationships |
| Lesson 2: Read and Write Numbers |
| Lesson 3: Regroup and Rename Numbers |
| Lesson 4: Compare and Order Numbers |
| Lesson 5: Use Place Value Understanding to Round Numbers |
| Module 2 – Addition and Subtraction of Whole Numbers |
| Lesson 1: Add Whole Numbers Assess Reasonableness |
| Lesson 2: Subtract Whole Numbers and Assess Reasonableness |
| Lesson 3: Use Addition and Subtraction to Solve Comparison Problems |
| Lesson 4: Apply the Perimeter Formula for Rectangles |
| Unit 2: Multiplication and Division Problems |
| Module 3 – Interpret and Solve Problem Situations |
| Lesson 1: Explore Multiplicative Comparisons |
| Lesson 2: Distinguish Between Multiplicative and Additive Comparisons |
| Lesson 3: Use Division to Solve Multiplicative Comparison Problems |
| Lesson 4: Use Comparisons to Solve Problem Situations |
| Lesson 5: Solve Multistep Problems with Multiplication and Division |
| Module 4 – Mental Math and Estimation Strategies |
| Lesson 1: Explore Multiplication Patterns with Tens, Hundreds, and Thousands |
| Lesson 2: Explore Division Patterns with Tens, Hundreds, and Thousands |
| Lesson 3: Estimate Products by 1-Digit Numbers |
| Lesson 4: Estimate Quotients Using Compatible Numbers |
| Lesson 5: Use Mental Math Strategies for Multiplication and Division |
| Module 5 – Multiply by 1-Digit Numbers |
| Lesson 1: Represent Multiplication |
| Lesson 2: Use Area Models and the Distributive Property to Multiply |
| Lesson 3: Multiply Using Expanded Form |
| Lesson 4: Multiply Using Partial Products |
| Lesson 5: Use Place Value to Multiply 2-Digit Numbers |
| Lesson 6: Multiply 3-Digit and 4-Digit Numbers |
| Lesson 7: Use Equations to Solve Multistep Problems |
| Module 6 – Understand Division by 1-Digit Numbers |
| Lesson 1: Represent Division |
| Lesson 2: Investigate Remainders |
| Lesson 3: Interpret Remainders |
| Lesson 4: Use Area Models and the Distributive Property to Divide |
| Lesson 5: Divide Using Repeated Subtraction |
| Lesson 6: Divide Using Partial Quotients |
| Module 7 – Divide by 1-Digit Numbers |
| Lesson 1: Represent Division with Regrouping |
| Lesson 2: Use Place Value to Divide |
| Lesson 3: Divide by 1-Digit Numbers |
| Lesson 4: Solve Multistep Multiplication and Division Problems |
| Unit 3: Extend and Apply Multiplication |
| Module 8 – Multiply by 2-Digit Numbers |
| Lesson 1: Multiply with Tens |
| Lesson 2: Estimate Products |
| Lesson 3: Relate Area Models and Partial Products |
| Lesson 4: Multiply Using Partial Products |
| Lesson 5: Multiply with Regrouping |
| Lesson 6: Choose a Multiplication Strategy |
| Lesson 7: Solve Multistep Problems and Assess Reasonableness |
| Module 9 – Apply Multiplication to Area |
| Lesson 1: Apply the Area Formula to Rectangles |
| Lesson 2: Find the Area of Combined Rectangles |
| Lesson 3: Find Unknown Measures |
| Lesson 4: Solve Area Problems |
| Unit 4: Fractions and Decimals |
| Module 10 – Algebraic Thinking: Number Theory |
| Lesson 1: Investigate Factors |
| Lesson 2: Identify Factors |
| Lesson 3: Generate Multiples using Factors |
| Lesson 4: Identify Prime and Composite Numbers |
| Lesson 5: Generate and Analyze Number Patterns |
| Module 11 – Fraction Equivalence and Comparison |
| Lesson 1: Compare Fractions Using Visual Models |
| Lesson 2: Compare Fractions Using Benchmarks |
| Lesson 3: Explain Fraction Equivalence Using Visual Models |
| Lesson 4: Generate Equivalent Fractions |
| Lesson 5: Use Common Multiples to Write Equivalent Fractions |
| Lesson 6: Compare Fractions Using Common Numerators and Denominators |
| Lesson 7: Use Comparisons to Order Fractions |
| Module 12 – Relate Fractions and Decimals |
| Lesson 1: Represent Tenths as Fractions and Decimals |
| Lesson 2: Represent Hundredths as Fractions and Decimals |
| Lesson 3: Identify Equivalent Fractions and Decimals |
| Lesson 4: Compare Decimals |
| Lesson 5: Relate Fractions, Decimals, and Money |
| Lesson 6: Solve Multistep Money Problems |
| Module 13 – Use Fractions to Understand Angles |
| Lesson 1: Explore Lines, Rays, and Angles |
| Lesson 2: Explore Angles |
| Lesson 3: Relate Angles to Fractional Parts of a Circle |
| Lesson 4: Relate Degrees to Fractional Parts of a Circle |
| Lesson 5: Measure and Draw Angles Using a Protractor |
| Lesson 6: Join and Separate Angles |
| Lesson 7: Find Unknown Angle Measures |
| Unit 5: Operations with Fractions |
| Module 14 – Understand Addition and Subtraction of Fractions with Like Denominators |
| Lesson 1: Decompose Fractions |
| Lesson 2: Join Parts of the Same Whole |
| Lesson 3: Represent Addition of Fractions |
| Lesson 4: Separate Parts of the Same Whole |
| Lesson 5: Represent Subtraction of Fractions |
| Lesson 6: Add Fractional Parts of 10 and 100 |
| Module 15 – Add and Subtract Fractions and Mixed Numbers with Like Denominators |
| Lesson 1: Add and Subtract Fractions to Solve Problems |
| Lesson 2: Rename Fractions and Mixed Numbers |
| Lesson 3: Add and Subtract Mixed Numbers to Solve Problems |
| Lesson 4: Rename Mixed Numbers to Subtract |
| Lesson 5: Apply Properties of Addition to Add Fractions and Mixed Numbers |
| Lesson 6: Practice Solving Fraction Problems |
| Module 16 – Multiply Fractions by Whole Numbers |
| Lesson 1: Understand Multiples of Unit Fractions |
| Lesson 2: Find Multiples of Fractions |
| Lesson 3: Represent Multiplication of a Fraction by a Whole Number |
| Lesson 4: Solve Problems Using Multiplication of a Fraction or Mixed Number by a Whole Number |
| Unit 6:Two-Dimensional Figures and Symmetry |
| Module 17 – Two-Dimensional Figures |
| Lesson 1: Identify and Draw Perpendicular and Parallel Lines |
| Lesson 2: Identify and Classify Triangles by Angles |
| Lesson 3: Identify and Classify Triangles by Sides |
| Lesson 4: Identify and Classify Quadrilaterals |
| Lesson 5: Measure and Draw Angles of Two-Dimensional Figures |
| Module 18 – Symmetry and Patterns |
| Lesson 1: Recognize Lines of Symmetry |
| Lesson 2: Identify and Draw Lines of Symmetry |
| Lesson 3: Generate and Identify Shape Patterns |
| Unit 7: Measurement, Data, and Time |
| Module 19 – Relative Sizes of Customary Measurement Units |
| Lesson 1: Identify Customary Measurement Benchmarks |
| Lesson 2: Compare Customary Units of Length |
| Lesson 3: Compare Customary Units of Weight |
| Lesson 4: Compare Customary Units of Liquid Volume |
| Lesson 5: Represent and Interpret Measurement Data in Line Plots |
| Module 20 – Relative Sizes of Metric Measurement Units |
| Lesson 1: Identify Metric Measurement Benchmarks |
| Lesson 2: Compare Metric Units of Length |
| Lesson 3: Compare Metric Units of Mass and Liquid Volume |
| Lesson 4: Solve Problems Using Measurements |
| Module 21 – Solve Problems with Time and Measurement |
| Lesson 1: Compare Units of Time |
| Lesson 2: Solve Problems Involving Elapsed Time |
| Lesson 3: Solve Problems Involving Start and End Times |
| Lesson 4: Practice with Mixed Measures |