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Addition and Substraction

  •  English    5     Public
    The topic is Addition and Substraction
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  • 500 + 700 =
    1200
  •  15
  • 700-650 =
    50
  •  15
  • 250 + 250 - 500 =
    0
  •  15
  • 555 + 222 =
    777
  •  15
  • 437+13 =
    450
  •  15