Delta-K Volume 20 Issue 2

Journal of the Mathematics Council of the Alberta Teachers’ Association

Volume 20 Issue 2, February 1981

Ed Carriger

1

Front Matter

2 – 11

Plotting the Polygonal Numbers

by Bonny H. Litwiller and David R. Duncan

12

PROBLEM CORNER

edited by William J. Bruce and Roy Sinclair

13 – 14

Abstract of Problem-Solving is a Reading Problem

Jeffrey Klein

15

You Can’t Keep a Secret

William J. Bruce

16 – 22

ELEMENTARY ACTIVITIES

William J. Bruce

23 – 28

SECONDARY ACTIVITIES

William J. Bruce

29

Back Matter

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