Shapes, Shapes, Everywhere! How Can We Compare?


By Kristin Domnisch

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  • Circles

    3

  • Triangles

    4

  • Squares

    5

  • Rectangles

    6

  • Stars

    7
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A circle has no edges and no corners.

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A triangle has three edges and three corners.


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A square has four edges and four corners.  The four  sides are straight and the same length or size. 

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A rectangle has four edges and four corners.  The four  sides are straight but are not all the same length or size. 


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A star  is made up of small triangles. A star has five corners and ten sides.

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References

 

Shapes Unit Plan Gilpin, S. (2002, August). Shapes.

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