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Showing posts with the label parity

Polyhedron Puzzles

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As summer approaches, JRMF's plan is to develop a slew of activities to test in the fall. To that end, I'll be trying to post activities more frequently but with less of a mathematical dive. Today we'll look at some puzzles involving making polyhedra from a set of faces.

Word Grids

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I try to design activities every once in a while that have a tie-in to another discipline. Here we'll look at a collection of puzzles that are superficially about words but are more about geometry and arithmetic once you start looking for strategies.