Monograph No. 3: June 1975
METRIFICATION – ACTIVITIES, RELATIONSHIPS, and HUMOR
Publication of the Mathematics Council of The Alberta Teachers’ Association
58 – 63
James M. Sherrill
In April of 1975, Canada started using the degree Celsius (°C) as the everyday unit of temperature. The general public is being made vividly aware of the fact that Canada has been “inching” its way to metric conversion since 1970.