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315 resources with the concept circumference

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Lesson Plan
Lesson Planet: Curated OER

Wheeling Around

For Teachers 8th
Eighth graders explore the characteristics of a circle and the formulas to find circumference. They use a bicycle wheel to determine the circumference around a wheel. They utilize a worksheet imbedded in this plan which has a variety of...
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Lesson Plan
Lesson Planet: Curated OER

Square Circles

For Teachers 6th - 7th
Students analyze and demonstrate how a circle can be measured in square units and examine how diameter, circumference and radius are related.
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Lesson Plan
Lesson Planet: Curated OER

Pumpkin Math

For Teachers K - 2nd
Learners examine a pumpkin and make several estimations based on the number of lines around it, its circumference and the number of seeds it has.