NAME ______________________________ DATE _______________
ACTIVITY
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Solve the first three problems in each cluster. Show how you solved the final problem. Put a star next to any of the problems in the cluster that helped you.
Set A
Solve these problems: 6 × 30 = 3 × 30 = 30 × 30 = |
Now solve 36 × 33 = |
Set B
Solve these problems: 7 × 25 = 20 × 25 = 40 × 25 = |
Now solve 47 × 25 = |
Set C
Solve these problems: 3 × 5 = 3 × 60 = 40 × 60 = |
Now solve 43 × 65 = |