Unit 7: Fractions and Decimals

Chapter 19: Understand Fractions
- Lesson 19.1 Represent Fractions
- Lesson 19.2 Explore Equivalent Fractions
- Lesson 19.3 Equivalent Fractions and Simplest Form
- Lesson 19.4 Compare and Order Fractions
- Lesson 19.5 Find Part of a Number
- Lesson 19.6 Problem-Solving Strategy: Draw a Picture
- Lesson 19.7 Mixed Numbers and Improper Fractions
Chapter 20: Add and Subtract Fractions
- Lesson 20.1 Add and Subtract Fractions With Like Denominators
- Lesson 20.2 Add and Subtract Mixed Numbers
- Lesson 20.3 Problem-Solving Application: Decide How to Write the Quotient
- Lesson 20.4 Estimate With Fractions
- Lesson 20.5 Problem-Solving Decision: Choose a Method
- Lesson 20.6 Add Fractions With Unlike Denominators
- Lesson 20.7 Subtract Fractions With Unlike Denominators
- Lesson 20.8 Problem-Solving Application: Use a Circle Graph
Chapter 21: Understand Decimals
- Lesson 21.1 Tenths and Hundredths
- Lesson 21.2 Thousandths
- Lesson 21.3 Mixed Numbers and Decimals
- Lesson 21.4 Fraction and Decimal Equivalents
- Lesson 21.5 Problem-Solving Strategy: Find a Pattern
- Lesson 21.6 Compare and Order Decimals
- Lesson 21.7 Compare and Order Decimals and Mixed Numbers
Chapter 22: Add and Subtract Decimals
- Lesson 22.1 Round Decimals
- Lesson 22.2 Estimate Decimal Sums and Differences
- Lesson 22.3 Explore Addition and Subtraction of Decimals
- Lesson 22.4 Add and Subtract Decimals
- Lesson 22.5 Problem-Solving Application: Use Decimals