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Direct linkGibson, David – Mathematics Teaching, 2011
In the September 2010 issue of "Mathematics Teaching," Tom O'Brien offered practical advice about how to teach addition, subtraction, multiplication, and division and contrasted his point of view with that of H.H. Wu. In this article, the author revisits Tom's examples, drawing on his methodology while, hopefully, simplifying it and giving it…
Descriptors: Opinions, Number Systems, Methods, Teaching Methods
Bashford, Susan; Brook, Carol – Mathematics Teaching, 1972
Descriptors: Analytic Geometry, Diagrams, Geometric Concepts, Geometry
