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addition and subtraction level one

  • Game Code: 180632
  •  English    24     Public
    + and - level one
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  • 13 + 8 =
    21
  •  15
  • 13 - 8 =
    5
  •  15
  • 7 + 9 =
    16
  •  15
  • 9 - 7 =
    2
  •  15
  • 8 + 6 =
    14
  •  15
  • 8 - 6 =
    2
  •  15
  • 15 + 5 =
    20
  •  15
  • 15 - 5 =
    10
  •  15
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