Delta-K,  Teaching Ideas,  Volume 31, Issue 1

Unit IV: Ratios and Rates

Journal of the Mathematics Council of the Alberta Teachers’ Association

Volume 31 Issue 1, December 1992

28 – 31

Unit IV: Ratios and Rates

Collected and revised by Sol E. Sigurdson & Edited by Alton T Olson

5 Activities

Activity 1: This is a real problem faced by shoe manufacturers. A discussion of the results from the class should be encouraged.