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0~10 addition and subtraction

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