*Use these videos below to help you review the lesson concepts and complete your problem sets.

Lessons 1-2: Ratios Lessons 3-4: Equivalent Ratios Lessons 5-6: Solving Problems by Finding Equivalent Ratios Lesson 7: Associated Ratios and the Value of a Ratio Lesson 8: Equivalent Ratios Defined Through the Value of a Ratio

Lesson 9: Tables of Equivalent Ratios Lesson 10: The Structure of Ratio Tables -Additive and Multiplicative Lesson 11: Comparing Ratios Using Ratio Tables Lesson 12: From Ratio Tables to Double Number Line Diagrams Lesson 13: From Ratio Tables to Equations Using the Value of a Ratio Lesson 14: From Ratio Tables, Equations, Double Number Line Diagrams to Plots on the Coordinate Plane Lesson 15: A Synthesis of Representations of Equivalent Ratio Collections

Lesson 16: From Ratios to Rates Lesson 17: From Rates to Ratios Lesson 18: Finding a Rate by Dividing Two Quantities Lessons 19-20: Comparison Shopping- Unit Price and Related Conversion Measurements Lessons 21-22: Getting the Job Done- Speed, Work, and Measurement Units Lesson 23: Problem-Solving Using Rates, Unit Rates, and Conversions

Lesson 24: Percent and Rates per 100 Lesson 25: A Fraction as a Percent Lesson 26: Percent of a Quantity Lessons 27-29: Solving Percent Problems