Delta-K,  Teaching Ideas,  Volume 17, Issue 4

Ideas for the Intermediate Class

Journal of the Mathematics Council of the Alberta Teachers’ Association

Volume 17 Issue 4, May 1978

37 – 39

Ideas for the Intermediate Class

The Manitoba Mathematics Teacher

The activities can be adapted to various grade levels, and can be expanded to include the other three basic operations of subtraction, multiplication , and division , as well as fractions .

tic-tac-toe

A Backwards Graph

Rounding to the Nearest Hundred