# Ratios and Unit Rates

**Module 1: RATIOS AND UNIT RATES**

Menu of items to help you with this module

Strategies you can use throughout this module:

Coordinate Plane

**Topic A**: Representing and Reasoning with ratios

**Lesson 1-2:** Ratios

LZ580 Understanding ratio terminology

**Lessons 3-4**: Equivlent Ratios

LZ608 Using a ratio table

LZ589 Solving ratio problems using a tape diagram

**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

**Topic B: Equivalent Ratios**

**Lesson 9**: Collections of Equivalent Ratios

LZ321: Compare ratios using a ratio table

**Lesson 10:** Using a ratio table to find missing ratios

LZ318: Finding Missing Ratios using a table

**Lesson 11:** Comparing Ratios Using Ratio Tables

LZ321 Comparing ratios using a ratio table

LZ608 Using ratio tables to solve problems

**Lesson 12:** From Ratio Tables to Double Number Lines

LZ609 Ratios and double number lines

**Lesson 13:** Ratio Tables to Equations

**Lesson 14**: Plotting a Ratio on a Coordinate Graph

LZ611 Plot ratios on a coordinate graph

**Lesson 15: ** Putting it all together: Equivalent Ratios

**Topic C: Unit Rates**

Terms for this section:

rate

unit rate

rate unit- the label of the rate

**Lesson 16:** From ratios to rates

**Lesson 17**: Rates to Ratios

**Lesson 18**: Finding a rate by dividing 2 quantities

**Lesson 19: **Comparison Shopping-- Unit Price and Related Measurement Conversions

LZ868-- Find the best deal by comparing unit rates (unit rate= unit price)

**Lesson 20**: Unit Price and Related Measurement Conversions (using a graph)

LZ1196 Finding a Unit Rate Using a Graph (Dependent and independent variables may be terms with which you're not familiar. It is not necessary to kinow them to understand this video)

**Lesson 21, 22, and 23**: Speed, Work, and Measurement Units **(See conversion chart at the bottom of this page)

Lesson 23

**Topic D: Percent**

**Lesson 24**: Percent and Rates per 100

Click HERE to access a site you can use to explore what a percent looks like. What does 20% look like (20 blocks out of 100) and so on.

**Lesson 25**: A Fraction as a Percent

**Lesson 26**: Percent of a Quantity

**Lesson 27, 28, and 29**: Solving Percent Problems