Delta-K,  Teaching Ideas,  Volume 50, Issue 2

Junior High School Math Option

Journal of the Mathematics Council of the Alberta Teachers’ Association

Volume 50 Issue 2, March 2013

55 – 57

Junior High School Math Option

Harry Topolnitsky

Note: This article first appeared in the Mathematics Council Newsletter volume 9, number 4, pages 8-13 (1970). This publication was renamed delta-K in 1971. Minor changes have been made in accordance with current ATA style.