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Generating Problems from Problems and Solutions from Solutions
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Arcavi, Abraham; Resnick, Zippora – Mathematics Teacher, 2008
This article describes a geometrical solution to a problem that is usually solved geometrically as an example of how alternative solutions may enrich the teaching and learning of mathematics. (Contains 11 figures.)
Descriptors: Mathematics Education, Problem Solving, Geometric Concepts, Geometry
A Saga of Neglected Opportunities
Mitchelmore, Michael C. – Mathematics Teaching, 1971
Develops two-dimensional descriptions of degenerate transformations using elementary matrix algebra. (RS)
Descriptors: Algebra, College Mathematics, Geometry, Graphs