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Using Mathematical Models in Engineering and Science –Using Gears to Learn About Ratios and Proportions

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In this lesson, students will explore the concepts of gear ratios and proportions. They will construct a working gear system and observe how the ratio between gears affects their motion. They will use proportional relationships to find the ratios between different gears in a system.

Lesson Grade Level

6th Grade 7th Grade 8th Grade

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