Unit 2: Ratios and Proportional Relationships

4.1 Unit Rates

• • Explore Activity (Page 117)

  • Example 1

  • Example 2

4.2 Constant Rates of Change

• • Explore Activity (Page 123)

  • Example 1

  • Example 2

4.3 Proportional Relationships

• • Explore Activity (Page 129)

  • Example 1

  • Example 2

Review of Module 4

• • Pages 135-136

5.1 Percent Increase and Decrease

• • Example 1

  • Example 2

  • Example 3

5.2 Rewriting Percent Equations

• • Example 1

  • Example 2

5.3 Applications of Percents and Review of Module 5

• • Example 1

  • Example 2

  • Example 3

Review of Module 5

• • Page 159-160