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Reasoning with Ratios and Rates

Standards & Objectives

Essential and guiding questions:

What is a unit rate? How do you calculate the unit rates?
What unit of measure do you use to describe a unit rate?
What does proportional mean?
How can proportional relationships be represented?
How can you tell if a relationship if proportional given a statement? Equation? Table? Graph?
What is the constant of proportionality?
What types of ratios can be used to represent percentages?
How are unit conversion factors written as ratios?

Task Arc Variations

Blooms taxonomy level:

Understanding

Originator:

Tennessee Department of Education