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Matemáticas divertidas 2

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  • 4 + ? = 13
    9
  • 5 + ? = 10
    5
  • 5 + 9 =
    14
  • 14 + 5 =
    19
  • 10 + ? = 12
    2
  • 8 + 6 =
    14
  • 5 + ? = 9
    4
  • 8 + 7 =
    15
  • 6 + 5 =
    11
  • 7 + 7 =
    14
  • 8 + ? = 15
    7
  • 7 + 6 =
    13
  • 8 + 9 =
    17
  • 7 + ? = 9
    2
  • 6 + ? = 8
    2
  • 8 + 5 =
    13
  • 5 + ? = 8
    3
  • 7 + 8 =
    15
  • 8 + 9 =
    17
  • 5 + ? = 9
    4
  • 9 + ? = 11
    2
  • 13 + 6 =
    19
  • 5 + 9 =
    14
  • 14 + 5 =
    19
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