Having problems with proportions? Then solve these proportion problems with an exercise that asks learners to first individually solve a set of problems involving ratios and proportional reasoning. Groups then discuss provided sample responses to the same problems.

Concepts

proportional reasoning, proportions, equivalent ratios, cross multiply

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Additional Tags

math

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Instructional Ideas

• Use the lesson as review for a unit test on proportions

Classroom Considerations

• The lesson includes a set of discrete problems, so if time is an issue, you can shorten the lesson by focusing on fewer problems
• Lesson requires materials, such as mini white boards and sheets of paper for posters

Pros

• Includes projector resources that can be used with an overhead, a SmartBoard, or other technology
• Contains a list of common issues and questions to guide learners to understanding

Cons

• None

Common Core

7.RP.A.1 7.RP.A.2.a 7.RP.A.2.b 7.RP.A.2.c 7.RP.A.2.d 7.RP.A.3 MP1 MP2 MP3 MP4 MP6 MP7 MP8