AbigailWilkins836
AbigailWilkins836 AbigailWilkins836
  • 21-11-2014
  • Mathematics
contestada

if you had to subtract 426 from 913, how many times would you need to regroup how can you tell

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kidkie12km
kidkie12km kidkie12km
  • 21-11-2014
You'd have to regroup twice.
Since 26 is bigger than 13, you'd need both the tens and ones places to go up by ten in order to subtract properly.
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