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Subtraction Double Digit w/Regrouping

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  • 56-31
    25
  • 95-62=
    33
  • 62-17=
    45
  • 46-16=
    30
  • 70-54=
    16
  • 54-19=
    35
  • 66-58=
    8
  • 63-37=
    26
  • 86-9=
    77
  • 85-46=
    39
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