Asked by Sarah

Is there any trick to quickly multiply numbers ending in 0 - like 280 x 20?
Answered by Ms. Sue
Multiply the counting numbers. Then add the same number of zeroes as there are in the problem.

28 * 2 = 56

280 * 20 - 5600
Answered by Angela
Awesome! Thank you :)
Answered by Ms. Sue
You're welcome.
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