For example:
Let’s take 25 × 18
Double 25. We get 50.
Reduce 18 to half. We get 9.
Now, multiply 50 by 9. We get 450. So, 25 × 18 = 450
Try these at home:
115 X 16 = _____
35 X 24 = _____
65 X 12 = _____
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