Sue wants to use mental math to solve 7 times 53. What is an expression that she can use?

asked May 20, 2018 207k views

4 votes

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2 votes

+2
53
* 7
___ 7 times 3 =21 the add the 2 to 7*5 which equals 35 you add 2 =371
371

John Korsnes answered May 21, 2018

6.6k points

6 votes

7*5*10 +
7*3
Off the top of my head like sue

Edt answered May 25, 2018

by Edt

6.7k points

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