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addition and subtraction level one

  •   Game Code: 2139772
  •  English    25     Public
    + and - level one
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  • 10 + 5 =
    15
  •  15
  • 10 - 5 =
    5
  •  15
  • 12 + 7 =
    19
  •  15
  • 12 - 7 =
    5
  •  15
  • 19 + 1 =
    20
  •  15
  • 19 - 1 =
    18
  •  15
  • 13 + 3 =
    16
  •  15
  • 13 - 3 =
    10
  •  15
  • 17 + 6 =
    23
  •  15
  • 17 - 6 =
    11
  •  15
  • 11 + 6 =
    17
  •  15
  • 11 - 6 =
    5
  •  15
  • 6 + 6 =
    12
  •  15
  • 6 - 6 =
    0
  •  15
  • 10 + 2 =
    12
  •  15
  • 12 - 2 =
    10
  •  15
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