The teaching aid is designed to help students practice adding, subtracting, multiplication, and division using a scale and counters. Second place went to Bernie Solo – screen name SSW – for his Math ...

The multiplication problem “3x4=12” may be explained as 3 sets of 4 or 3 bowls with 4 beans in each bowl. In the semi-concrete stage, drawings are used to represent sets and counters in sets.

Mellissa Thompson Darrell Amerine Aimee Bazzani Sara Granucci Math Bingo. Grade: 4-5 Objective: To Review multiplication and division in a fun setting by encouraging the learning of math concepts ...