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|Natalia Kee, Harlan Community Academy High School|
|A lesson designed to teach students to discover the factor of proportionality in similar polygons and relate this factor to the perimeters and areas of similar polygons. 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:||Middle School (6-8), High School (9-12)|
|Resource Types:||Manipulatives, Lesson Plans and Activities|
|Math Topics:||Measurement, Ratio/Proportion, Triangles and Other Polygons|
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