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Adding and Subtracting

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  • 3 - 0 =
    0
  • 5 - 4 =
    1
  • 6 - 3 =
    3
  • 6 + 0 =
    6
  • 4 - 0 =
    4
  • 10 - 3 =
    7
  • 9 - 4 =
    5
  • 2 + 4 =
    6
  • 8 + 2 =
    10
  • 7 - 6 =
    1
  • 1 + 7 =
    8
  • 9 + 1 =
    10
  • 5 + 5 =
    10
  • 4 + 4 =
    8
  • 3 - 3 =
    0
  • 7 + 3 =
    10
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