- Chapter 3: Multiply Whole Numbers
- Chapter 4: Divide by One-Digit Numbers
- Chapter 5: Divide by Two-Digit Numbers

- Chapter 9: Number Theory and Fraction Concepts
- Chapter 10: Add and Subtract Fractions
- Chapter 11: Add and Subtract Decimals

- Chapter 15: Plane Figures and Geometric Concepts
- Chapter 16: Perimeter, Area, and Circumference
- Chapter 17: Solid Figures, Surface Area, and Volume

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