It's a Puzzler: Shape enrichment
In this shape activity, students look at puzzle pieces, trace one piece, and decide whether they need to flip, turn or slide to make the second piece fit into the first. Houghton Mifflin text is referenced.
3 Views 11 Downloads
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