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  • 06-01-2017
  • Mathematics
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Describe how you regroup when you add the sum of 64+ 43

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olemakpadu
olemakpadu olemakpadu
  • 06-01-2017
    6    4
   +
     4    3
     _____ 
   1  0    7
   ______


3 + 4 = 7      Put down the 7.

6 + 4  = 10    Put down the 0 first, and then 1 is left.  Put down the 1 also to the extreme left.

So the answer is    107      
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