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Wanko, Jeffrey J.; Nickell, Jennifer V. – Mathematics Teacher, 2013
Shapedoku is a new type of puzzle that combines logic and spatial reasoning with understanding of basic geometric concepts such as slope, parallelism, perpendicularity, and properties of shapes. Shapedoku can be solved by individuals and, as demonstrated here, can form the basis of a review for geometry students as they create their own. In this…
Descriptors: Mathematics Instruction, Secondary School Mathematics, Geometric Concepts, Teaching Methods