Countdown Challenge: Platonic Solids - Part I

Use a Platonic solids instructional activity to record the number of faces, edges, and vertices of five polyhedra whose faces, edges, and vertices are all identical. For each figure, learners write a proof of Euler's formula (F+V=E+2). They create a net for each figure as well.

7th - 8th Math 25 Views 47 Downloads
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