Topic 5  Understand and Use Ratio and Rate
Standard: MAFS.6.RP.A  Understand ratio concepts and use ratio reasoning to solve problems.
51: Understand Ratios
Objectives:
 I can use ratios to describe the relationship between two quantities.
 I can use bar diagrams and double number line diagrams to model ratio relationships.
 What is a mathematical way to compare quantities?
 ratio
 terms
Anchor Chart:
52: Generate Equivalent Ratios
Objectives:
 I can use multiplication and division to find equivalent ratios.
 I can solve problems by finding equivalent ratios.
 How can you find equivalent ratios?
 equivalent ratios
53: Compare Ratios
Objective:
 I can use ratio tables to compare ratios.
 I can compare ratios to solve problems.
 How can you compare ratios to solve a problem?
 none
54: Represent and Graph Ratios
Objective:
 I can represent equivalent ratios on graphs.
 I can use ratio tables and graphs to solve problems.
 How can you use tables and graphs to show equivalent ratios?
 None
55: Understand Rates and Unit Rates
Objective:
 I can use rates to describe ratios in which the terms have different units.
 I can use rates and unit rates to solve problems.
 What is a rate?
 What is a unit rate?
 rate
 unit rate
56: Compare Unit Rates
Objectives:
 I can use ratio reasoning to compare rates and solve problems.
 How can you use unit rates to make comparisons?
 unit price


57: Solve Unit Rates
Objectives:
 I can use rates to solve problems involving constant speed.
 I can use unit rates to solve problems involving unit price.
 I can solve unit rate problems using an equation.
 How can unit rates be used to solve problems?
 constant speed
58: Ratio Reasoning: Convert Customary Units
Objective:
 I can use ratio reasoning and conversion factors to convert customary units of measure.
 How can you use ratios to convert customary units of measure?
 conversion factor
 dimensional analysis
59: Ratio Reasoning: Convert Metric Units
Objective:
 I can use ratio reasoning and conversion factors to convert metric units of measure.
 How can you use ratios to convert metric units of measure?
 none
510: Relate Customary and Metric Units
Objective:
 I can use ratio reasoning and conversion factors to convert between customary and metric units of measure.
 How can you use ratios to convert customary and metric units of measure?
 none