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Direct linkStephenson, Paul – Mathematics Teaching, 2010
The ability of interlocking polygonal tiles, like those in the "Polydron Frameworks kit," to flex can give rise to polyhedra whose faces don't quite fit. In this article, the author discusses what happens with polyhedra whose faces don't quite fit. (Contains 2 notes.)
Descriptors: Geometric Concepts, Infants, Mathematical Logic, Thinking Skills
