Perform the following subtraction using regrouping: 15

Perform the following subtraction using regrouping: 15 - 5 MathCelebrity logo Image to Crop

Enter two numbers below:

Perform the following regrouping:
15 - 5:

Line up our numbers vertically.

  15
_  5
      
  15
_  5
    0

Column 1 (ones column): 5 - 5 = 0
      
  15
_  5
  10

Column 2 (tens column): 1 - 0 = 1
Excel or Google Sheets formula:
Excel or Google Sheets formula:=15 - 5

10

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How does the Regrouping Calculator work?

Free Regrouping Calculator - Subtracts two numbers using regrouping
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What 4 concepts are covered in the Regrouping Calculator?

borrowto take (one) from a digit of the minuend in subtraction in order to add as 10 to the digit holding the next lower place.numberan arithmetical value, expressed by a word, symbol, or figure, representing a particular quantity and used in counting and making calculations and for showing order in a series or for identification. A quantity or amount.regroupingmake groups of ten when performing operations such as addition or subtraction.subtractto take away from a group or a number of things
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