Quadrilaterals and Other Polygons: ELL
In this English Learners polygon instructional activity, students study the chart that shows the word parts for many figures and their meanings. Students then use a word from the box to name each figure.
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New Review The Area of All Polygons Through Composition and Decomposition
To compose or decompose, that is the question. The fifth portion of a 22-part series presents area problems of polygons. Pupils determine how to compose or decompose the polygons into shapes whose area is easily calculated.
6th Math CCSS: Designed
Polygons-Changing Area Versus Changing Perimeter
Investigate the area and perimeter of polygons in this geometry instructional activity. Young geometers use grid paper to draw a quadrilateral and calculate its area and perimeter. They also read The Greedy Triangle to identify the...
5th - 8th Math CCSS: Designed