Dividing Circles, Rectangles, and Triangles into Equal Pieces

How can a pizza be fairly cut into four slices? How can a piece of paper can be folded in half, and then into quarters?
Here, we divide shapes into pieces of equal size. Most equal shares start by drawing, cutting, or bending through the middle.
Click the buttons at the top to divide the shapes.


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Related Curriculum Standards

US Common Core State Standards, Mathematics