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Addition and subtraction

  •  English    24     Public
    simple maths
  •   Study   Slideshow
  • What is 10+5?
    15 (fifteen)
  •  15
  • What is 9+8?
    17 (seventeen)
  •  15
  • What is 20-7?
    13 (thirteen)
  •  15
  • What is 6+8?
    14 (fourteen)
  •  15
  • What is 20+30?
    50 (fifty)
  •  15
  • What is 100-60?
    40 (forty)
  •  15
  • What is 19-8?
    9 (nine)
  •  15
  • What is 11+5?
    16 (sixteen)
  •  15
  • What is 30+40?
    70 (seventy)
  •  15
  • What is 12+8?
    20 (thwenty)
  •  15
  • What is 6+7?
    13 (thirteen)
  •  15
  • What is 90-20?
    70 (seventy)
  •  15
  • What is 3+4+5?
    12 (twelve)
  •  15
  • What is 6+7+7?
    20 (twenty)
  •  15
  • What is 20-2-3?
    15 (ffiteen)
  •  15
  • What is 10+20+30?
    60 (sixty)
  •  15