K. Allen Neufeld
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Area of Taxicab Geometry Circles
David R. Duncan and Bonnie H. Litwiller
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Hi-Tech Schools: The Path of the Paddle
J. Dale Burnett
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Two Simple (and Not So Simple) Probability Activities
A. Craig Loewen
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Cut-Throat: A Game Using Junior High School Geometry
Derek Gray and A. Craig Loewen
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Delta-K Volume 30 Issue 1
Full Issue | Delta-K
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Eight Ideas for Using the Computer in Elementary Mathematics
W. George Cathcart
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Philosophy, Computers and Mathematics
Marlow Ediger
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Logo and Problem Posing
J. Dale Burnett
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Test Preparation and the Use of Calculators
Sol E. Sigurdson