summer232 summer232
  • 15-11-2016
  • Mathematics
contestada

describe how you regroup when you find the sum of 64+43

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agrevengoed
agrevengoed agrevengoed
  • 15-11-2016
You do 64
+43
----
You add 4+3=7 and then add 6+4 and regroup the 1
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