- Section A: Measurement Conversions and Powers of 10
- Warm-up: Notice and Wonder: Same Digits
- 1.1: Many True Equations
- 1.2: Describe Multiplicative Relationships

- Warm-up: How Many Do You See: Starburst
- 2.1: Population of Delaware and India
- 2.2: Powers of 10
- 2.3: Beyond a Billion

- Warm-up: Number Talk
- 3.1: How Tall? How Long? How Far?
- 3.2: Broad Jump

- Warm-up: True or False: Divide by a Hundred and a Thousand
- 4.1: Long Jump, Javelin Throw, and Shot Put
- 4.2: Hurdles

- Warm-up: True or False: Powers of 10
- 5.1: Walk All Day
- 5.2: Who Ran Farther?

- Warm-up: Number Talk: Divide by Powers of 10
- 6.1: Liquid Volume Conversions
- 6.2: Rehydrating Dancers

- Warm-up: Number Talk: Multiples of 12
- 7.1: Card Sort: Customary Measurements
- 7.2: Run a Mile or Two
- Section A Summary
- Section A Practice Problems

- Section B: Add and Subtract Fractions with Unlike Denominators
- Warm-up: Which One Doesn’t Belong: Fraction Representations
- 8.1: Card Sort: Fraction Sums and Differences
- 8.2: Add and Subtract

- Warm-up: True or False: Fraction Addition and Subtraction
- 9.1: Equal Sums
- 9.2: Find the Value of the Difference
- 9.3: Grow Plants

- Warm-up: How Many Do You See: Fraction Sum
- 10.1: Different Denominators
- 10.2: Multiply Denominators

- Warm-up: Number Talk: Mixed Number Addition and Subtraction
- 11.1: Challenging Differences
- 11.2: Find the Difference

- Warm-up: Estimation Exploration: Large Denominators
- 12.1: Priya’s Salad Dressing
- 12.2: More Problems to Solve

- Warm-up: Number Talk: Sums with \frac58{8}
- 13.1: Common Denominators
- 13.2: Unlike Denominators

- Warm-up: Which One Doesn’t Belong: Line Plot
- 14.1: Sums of Fractions
- 14.2: Lots of Eggs

- Warm-up: Number Talk: Multiply by 18
- 15.1: Info Gap: Picking Fruit
- 15.2: Mathematical Questions
- Section B Summary
- Section B Practice Problems

- Section C: The Size of Products
- Warm-up: True or False: Compare Products
- 16.1: Go the Distance
- 16.2: Compare Expressions

- Warm-up: Estimation Exploration: Fraction of a Whole Number
- 17.1: Match the Diagram
- 17.2: Who Ran Farther?

- Warm-up: Notice and Wonder: Expressions and Number Lines
- 18.1: Approximate Location
- 18.2: An Unknown Number

- Warm-up: What Do You Know About \frac{15}{14}\times\frac{23}{30} ?
- 19.1: Compare Fraction Products on the Number Line
- 19.2: True Statement
- Section C Summary

- Warm-up: True or False: Distributing
- 20.1: True Statements
- 20.2: Andre’s Rules

- Warm-up: Number Talk: Fractions of 60
- 21.1: Data Collection
- 21.2: Data Analysis
- Section C Practice Problems

- Glossary
- Image Attributions

- Notes
- Notes