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| Chapter 1: Numbers to One Million |
| Lesson 1: Numbers to 100,000 |
| Lesson 2: Numbers to 1,000,000 |
| Lesson 3: Number Patterns |
| Lesson 4: Comparing and Ordering Numbers |
| Lesson 5: Rounding 5-Digit Numbers |
| Lesson 6: Rounding 6-Digit Numbers |
| Lesson 7: Calculations and Place Value |
| Lesson 8: Practice |
| Chapter 2: Addition and Subtraction |
| Lesson 1: Addition |
| Lesson 2: Subtraction |
| Lesson 3: Other Ways to Add and Subtract – Part 1 |
| Lesson 4: Other Was to Add and Subtract – Part 2 |
| Lesson 5: Word Problems |
| Lesson 6: Practice |
| Chapter 3: Multiples and Factors |
| Lesson 1: Multiples |
| Lesson 2: Common Multiples |
| Lesson 3: Factors |
| Lesson 4: Prime Numbers and Composite Numbers |
| Lesson 5: Common Factors |
| Lesson 6: Practice |
| Chapter 4: Multiplication |
| Lesson 1: Mental Math for Multiplication |
| Lesson 2: Multiplying by a 1-Digit Number – Part 1 |
| Lesson 3: Multiplying by a 1-Digit Number – Part 2 |
| Lesson 4: Practice A |
| Lesson 5: Multiplying by a Multiple of 10 |
| Lesson 6: Multiplying by a 2-Digit Number – Part 1 |
| Lesson 7: Multiplying by a 2-Digit Number – Part 2 |
| Lesson 8: Practice B |
| Chapter 5: Division |
| Lesson 1: Mental Math for Division |
| Lesson 2: Estimation and Division |
| Lesson 3: Dividing 4-Digit Numbers |
| Lesson 4: Practice A |
| Lesson 5: Word Problems |
| Lesson 6: Challenging Word Problems |
| Lesson 7: Practice B |
| Chapter 6: Fractions |
| Lesson 1: Equivalent Fractions |
| Lesson 2: Comparing and Ordering Fractions |
| Lesson 3: Improper Fractions and Mixed Numbers |
| Lesson 4: Practice A |
| Lesson 5: Expressing an Improper Fraction as a Mixed Number |
| Lesson 6: Expressing a Mixed Number as an Improper Fraction |
| Lesson 7: Fractions and Division |
| Lesson 8: Practice B |
| Chapter 7: Adding and Subtracting Fractions |
| Lesson 1: Adding and Subtracting Fractions – Part 1 |
| Lesson 2: Adding and Subtracting Fractions – Part 2 |
| Lesson 3: Adding a Mixed Number and a Fraction |
| Lesson 4: Adding Mixed Numbers |
| Lesson 5: Subtracting a Fraction from a Mixed Number |
| Lesson 6: Subtracting Mixed Numbers |
| Lesson 7: Practice |
| Chapter 8: Multiplying a Fraction and a Whole Number |
| Lesson 1: Multiplying a Unit Fraction by a Whole Number |
| Lesson 2: Multiplying a Fraction by a Whole Number – Part 1 |
| Lesson 3: Multiplying a Fraction by a Whole Number – Part 2 |
| Lesson 4: Fraction of a Set |
| Lesson 5: Multiplying a Whole Number by a Fraction – Part 1 |
| Lesson 6: Multiplying a Whole Number by a Fraction – Part 2 |
| Lesson 7: Word Problems – Part 1 |
| Lesson 8: Word Problems – Part 2 |
| Lesson 9: Practice |
| Chapter 9: Line Graphs and Line Plots |
| Lesson 1: Line Graphs |
| Lesson 2: Drawing Line Graphs |
| Lesson 3: Line Plots |
| Lesson 4: Practice |
| Chapter 10: Measurement |
| Lesson 1: Metric Units of Measurement |
| Lesson 2: Customary Units of Length |
| Lesson 3: Customary Units of Weight |
| Lesson 4: Customary Units of Capacity |
| Lesson 5: Units of Time |
| Lesson 6: Practice A |
| Lesson 7: Fractions and Measurement – Part 1 |
| Lesson 8: Fractions and Measurement – Part 2 |
| Lesson 9: Practice B |
| Chapter 11: Area and Perimeter |
| Lesson 1: Area of Rectangles – Part 1 |
| Lesson 2: Area of Rectangles – Part 2 |
| Lesson 3: Area of Composite Figures |
| Lesson 4: Perimeter – Part 1 |
| Lesson 5: Perimeter – Part 2 |
| Lesson 6: Practice |
| Chapter 12: Decimals |
| Lesson 1: Tenths – Part 1 |
| Lesson 2: Tenths – Part 2 |
| Lesson 3: Hundredths – Part 1 |
| Lesson 4: Hundredths – Part 2 |
| Lesson 5: Expressing Decimals as Fractions in Simplest Form |
| Lesson 6: Expressing Fractions as Decimals |
| Lesson 7: Practice A |
| Lesson 8: Comparing and Ordering Decimals |
| Lesson 9: Rounding Decimals |
| Lesson 10: Practice B |
| Chapter 13: Addition and Subtraction of Decimals |
| Lesson 1: Adding and Subtracting Tenths |
| Lesson 2: Adding Tenths with Regrouping |
| Lesson 3: Subtracting Tenths with Regrouping |
| Lesson 4: Practice A |
| Lesson 5: Adding Hundredths |
| Lesson 6: Subtracting from 1 and 0.1 |
| Lesson 7: Subtracting Hundredths |
| Lesson 8: Money, Decimals, and Fractions |
| Lesson 9: Practice B |
| Chapter 14: Multiplication and Division of Decimals |
| Lesson 1: Multiplying Tenths and Hundredths |
| Lesson 2: Multiplying Decimals by a Whole Number – Part 1 |
| Lesson 3: Multiplying Decimals by a Whole Number – Part 2 |
| Lesson 4: Practice A |
| Lesson 5: Dividing Tenths and Hundredths |
| Lesson 6: Dividing Decimals by a Whole Number – Part 1 |
| Lesson 7: Dividing Decimals by a Whole Number – Part 2 |
| Lesson 8: Dividing Decimals by a Whole Number – Part 3 |
| Lesson 9: Practice B |
| Chapter 15: Angles |
| Lesson 1: The Size of Angles |
| Lesson 2: Measuring Angles |
| Lesson 3: Drawing Angles |
| Lesson 4: Adding and Subtracting Angles |
| Lesson 5: Reflex Angles |
| Lesson 6: Practice |
| Chapter 16: Lines and Shapes |
| Lesson 1: Perpendicular Lines |
| Lesson 2: Parallel Lines |
| Lesson 3: Drawing Perpendicular and Parallel Lines |
| Lesson 4: Quadrilateral |
| Lesson 5: Lines of Symmetry |
| Lesson 6: Symmetrical Figures and Patterns |
| Lesson 7: Practice |
| Chapter 17: Properties of Cuboids |
| Lesson 1: Cuboids |
| Lesson 2: Nets of Cuboids |
| Lesson 3: Faces and Edges of Cuboids |
| Lesson 4: Practice |