By Ela and Monique
Amy explains her strategy to Giorgia |
Monique liked using the trebling and thirding and doubling and halving method for solving her multiplication problems |
Mr R's place value song on you tube ... 7 digits means millions |
Quick images. You get 4 seconds to look at an image and then say how many dots. You need to be multiplicative to answer quickly! |
How many dots? |
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