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2 digit addition and subtraction

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  • 43 - 12 =
    31
  • 70 - 30 =
    40
  • 56 - 32 =
    24
  • 24 + 13 =
    37
  • 55 - 22 =
    33
  • 84 - 43 =
    41
  • 73 + 15 =
    88
  • 30 + 56 =
    86
  • 41 + 34 =
    75
  • 15 + 42 =
    57
  • 22 + 11 =
    33
  • 68 - 26 =
    42
  • 96 - 62 =
    34
  • 66 - 45 =
    21
  • 64 + 35 =
    99
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