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GINCANA DE CÁLCULOS

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  • 45 - 10 =
    35
  • 30 - 15 =
    15
  • 50 - 20 =
    30
  • 60 + 60 =
    120
  • 15 + 15 =
    30
  • 19 + 5 =
    24
  • 29 - 6 =
    23
  • 28 + 2=
    30
  • 30 + 30 =
    60
  • 30 - 10 =
    20
  • 25 + 5 =
    30
  • 19 - 8 =
    11
  • 25 - 9 =
    14
  • 18 + 2 =
    20
  • 50 + 50 =
    100
  • 15 + 5 =
    20
  • 19 + 6 =
    27
  • 45 + 5 =
    50
  • 25 - 10 =
    15
  • 200 + 200 =
    400
  • 12 + 12 =
    24
  • 20 + 20 =
    40
  • 300 + 300 =
    600
  • 6 + 6 =
    12
  • 23 + 7 =
    30
  • 40 + 40 =
    80
  • 38 - 12 =
    26
  • 19 + 7 =
    26
  • 17 - 4 =
    13
  • 100 - 20 =
    80
  • 9 + 9 =
    18
  • 22 - 5 =
    17
  • 18 - 6 =
    12
  • 10 + 20 =
    30
  • 5 + 5 =
    10
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