Polygon Discovering sum of Interior Angles

by Math Guru and Little Guru

Price: 150 points or $1.5 USD

Subjects: math,mathHighSchool,geometry,midSchoolGeometry,highSchoolGeometry

Grades: 7,8,9,10,11

Description: Polygons: Sum of Interior Angles This Deck of cards let students discover the sum of interior angles formula of any polygon by following counting the triangles in a polygon and following the pattern from triangle to decagon as well the measure of each interior angle in a regular polygon. No need to give dull lessons in introducing the formula of sum of interior angles in any polygon, let the students discover the formula with this boom cards activity! PRODUCT DESCRIPTION Each of these 9 Boom Cards shows one polygon each from triangle to decagon to n-gon. This collection of task cards shows 8 polygons that is from triangle to decagon, each shows tabulated category: name of polygon, number of sides, number of triangles formed, sum of measures of the interior angles and measure of each interior angles in a regular polygon. The last card is the n-gon wherein student will get to discover the formula by following the patterns.