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Addition without regrouping

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  • 12 + 12 + 4
    28
  • 24 + 5
    29
  • 46 + 42
    88
  • 22 + 23 + 14
    59
  • 56 + 42
    98
  • 36 + 22
    58
  • 85 + 2
    87
  • 71 + 24
    95
  • 44 + 32
    76
  • 63 + 4
    67
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