Full Issue | Delta-K
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Cards, Anyone?
adapted from an article by Stephen Krulik
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Letters to the Editor
T. Cooke & E. D. Lucas
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Two and Two Equals Fun
Jacaranda Press Pty. Ltd.
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Finding the Non-Real Roots of a Quadratic Equation by Graphing
Wayne Harvey
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Motivating mathematics materials for the Elementary School
Dr. Mary Beaton
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Angular Measurement
John S. Peifer