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¡A sumar y restar!

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  • 9 + 7 =
    16
  • 3 + 15 =
    18
  • 11 + 27 =
  • 5 + 8 =
    13
  • 14 + 4=
    18
  • 20 - 5 =
    15
  • 44 + 12 =
  • 23 + 6 =
  • 16 + 21 =
  • 31 + 34 =
  • 7 + 7 =
    14
  • 15 - 2 =
    13
  • 19 - 11 =
    8
  • 7 - 5 =
    2
  • 9 - 5 =
    4
  • 31 + 6 =
  • 31 + 14 =
  • 12 - 7 =
    5
  • 21 + 33 =
  • 12 + 7 =
  • 15 - 8 =
    7
  • 9 + 2 =
    11
  • 5 + 5 =
    10
  • 5 + 7 =
    12
  • 32 + 15 =
  • 33 + 22 =
  • 18 - 8 =
    10
  • 14 + 35 =
  • 11 + 3 =
    14
  • 15 + 15 =
  • 16 + 2 =
    18
  • 10 + 8 =
    18
  • 24 + 41 =
  • 8 - 7 =
    1
  • 23 + 16 =
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