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Mental Math

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  • 4 + 12 =
    16
  • 18 - 13 =
    5
  • 8 + 7 =
    15
  • 15 - 9 =
    6
  • Emily has ten cookies, she gave Mel seven of them. How many cookies does she have left?
    Three cookies
  • 10 x 5 =
    50
  • 6 x 8 =
    48
  • 28 - 15 =
    13
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