glover8905 glover8905
  • 19-08-2018
  • Mathematics
contestada

How to mentally subtract smaller numbers from bigger numbers?

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hallie624 hallie624
  • 19-08-2018
umm well ill show you how I do it so if it is 67 minus 72 I would subtract the tens spot first then I would do the ones it works for me and it is easy so I hope this helped ohand the answer is -5
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