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Geometry--A Psych-o-Logical Learning Strategy
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Farrell, Margaret A. – School Science and Mathematics, 1971
Descriptors: Cognitive Processes, Geometry, Learning, Learning Processes
The Number of Squares on a Geoboard.
Peer reviewed Peer reviewed
Speck, Royce A. – School Science and Mathematics, 1979
A coordinate system is imposed on a geoboard to form a table that leads to the discovery of the formula n[(n+1)(n+1)] (n+2)/12. Proof is by induction. (MP)
Descriptors: Algebra, Geometric Concepts, Mathematical Formulas, Mathematics