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|Margo Lynn Mankus|
|The lesson plan for What is the Sum of My Angles? has the objectives of investigating the sum of the measure of the interior angles of a triangle using several methods, and making a mathematical conjecture from observations. The lesson plan for Regular Polygons - Central, Interior, and Exterior Angles offers step-by-step investigation and blank tables for recording regular polygons' measures of central angles and sums of measures of central angles. Each lesson plan includes accompanying printable handout and extensions.|
|Levels:||Elementary, Middle School (6-8)|
|Resource Types:||Lesson Plans and Activities|
|Math Topics:||Triangles and Other Polygons|
The Math Forum is a research and educational enterprise of the Drexel University School of Education.