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Circles - Diameter, Circumference, Radius and the Discovery of Pi (SMILE)

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Visit this site: http://www.iit.edu/~smile/ma9709.html

Author:Kathleen Ryan, Randolph Magnet School
Description: A 7th grade lesson designed to help students identify and measure the diameter, circumference, and radius of a circle. The students discover the approximate value of pi through the relation between the diameter and circumference. From the Geometry and Measurement section of a collection of almost 200 single concept lessons by the Science and Mathematics Initiative for Learning Enhancement.

Levels: Seventh Grade
Languages: English
Resource Types: Manipulatives, Lesson Plans and Activities, Problems/Puzzles
Math Topics: Measurement, Pi, Conic Sections and Circles

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