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Instructor Overview

Allow students who have a clear understanding of the content thus far in the unit to work on Gallery problems of their choosing. You can then use this time to provide additional help to students who need review of the unit's concepts or to assist students who may have fallen behind on work.

Gallery Overview

Represent a Math Problem

Explore ways to represent math problems—make an equation using a double number line, a ratio table, and a tape diagram. Then solve a problem comparing the prices of different types of nails using one of the representations.

Research Ratios and Rates

Research how ratios and rates are related to proportional relationships. Watch the video tutorials and explore the other resources.

Louisiana Purchase

Solve a problem about the Louisiana Purchase.