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Addition de deux nombres sans retenue

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  • 61 + 11 =
    72
  • 56 + 10 =?
    66
  • 67 + 12 = ?
    79
  • 25 + 13 =
    38
  • 43 + 23 =
    66
  • 16 + 31= ?
    47
  • 76 + 12=
    88
  • 87+ 10 =
    97
  • 38 + 31 =
    69
  • 45+23=?
    68
  • 12 + 55 =
    67
  • 80 + 14 =
    94
  • 72 + 15 =
    87
  • 53 + 16 =
    69
  • 65 + 12 =
    77
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