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Add and Subtract Two-Digit Numbers

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  • 87-29
    58
  • 47+11
    58
  • 52-16
    36
  • 24+15
    39
  • 47+26
    73
  • 39-18
    21
  • 48+28
    76
  • 61+35
    96
  • 86-12
    74
  • 55-28
    27
  • 73+14
    87
  • 46+35
    81
  • 75+15
    90
  • 45-22
    23
  • 67-23
    44
  • 74-32
    42
  • 52+23
    55
  • 63-28
    35
  • 61-24
    37
  • 59+32
    91
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