In this geometry learning exercise, 3rd graders answer 7 questions about surface area and tessellations. They compare the areas of different shapes and use cut out squares to find the surface area of given shapes.
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New Review Reasoning About Multiplication and Area
How are area and multiplication related? It turns out that they are one in the same. Use a performance task to assess third grader's ability to reason about area using tiling and multiplication. They must demonstrate their ability to...
3rd Math CCSS: Designed
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