Introduction

Lesson 1: Define Proportionality

Lesson 2: Determine Proportionality by Using Simplification

Lesson 3: Determine Multiplicative and Additive Thinking

Lesson 4: Find the Missing Value From a Table

Lesson 5: Find the Missing Value by Using the Scale Factor

Lesson 6: Find the Missing Value by Using Unit Rates

Lesson 7: Determine Proportionality, Using Common Denominators

Lesson 8: Find the Missing Value by Using a Common Denominator

Lesson 9: Building the Cross Products Strategy From Common Denominators

Lesson 10: Determine Proportionality by Using Cross Products

Lesson 11: Find the Missing Value by Using Cross Products

Lesson 12: Determine the Most Efficient Strategy for Finding a Missing Value

Lesson 13: Writing Proportions From Word Problems in Multiple Formats

Lesson 14: Writing and Solving Proportions From Word Problems

Lesson 15: Applying Proportionality to Percents

Lesson 16: Applying Proportionality to Similar Figures

Lesson 17: Identifying Proportionality on a Graph

Lesson: Closure