- Chapter 3: Add and Subtract Whole Numbers
- Chapter 4: Multiplication and Division Basic Facts
- Chapter 5: Algebraic Reasoning

- Chapter 8: Understand Division
- Chapter 9: Divide by One-Digit Divisors
- Chapter 10: Number Theory and Averages
- Chapter 11: Divide by Two-Digit Divisors

- Chapter 12: Customary and Metric Measurement
- Chapter 13: Time and Temperature
- Chapter 14: Collect and Analyze Data
- Chapter 15: Graph Data

- Chapter 16: Plane Figures
- Chapter 17: Congruence, Symmetry, and Transformations
- Chapter 18: Perimeter, Area, and Volume

- Chapter 19: Understand Fractions
- Chapter 20: Add and Subtract Fractions
- Chapter 21: Understand Decimals
- Chapter 22: Add and Subtract Decimals

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