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Mental Math Add and Subtract

  • Game Code: 1306573
  •  English    22     Public
    Mental Math Add and Subtract
  •   Study   Slideshow
  • thirty three + twenty seven
    60
  •  15
  • one hundred - fifty
    50
  •  15
  • nineteen - nine
    10
  •  15
  • twenty - eleven
    nine
  •  15
  • thirty - ten
    twenty
  •  15
  • forty five - fifteen
    thirty
  •  15
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