Identifying Polygons, Sides and Vertices
In this identifying polygons, sides and vertices learning exercise, 5th graders write the name for eight pictured polygons and write the number of vertices and sides each one has.
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Area and Perimeter of Regular and Irregular Polygons
Extend young mathematicians' understanding of area with a geometry lesson on trapezoids. Building on their prior knowledge of rectangles and triangles, students learn how to calculate the area of trapezoids and other irregular...
3rd - 6th Math CCSS: Adaptable