bangladesh1971 bangladesh1971
  • 22-12-2017
  • Mathematics
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Circle the problems below that you could use mental math to solve.

Circle the problems below that you could use mental math to solve class=

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iwillrektyou
iwillrektyou iwillrektyou
  • 22-12-2017
I think this is more of an opinion question. What someone could solve mentally may not be the same as someone else's.If it were my worksheet, I'd circle all of them but it may be different for you.
At your level, I'd probably circle:
54 - 10
93 - 20
and 39 - 2
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