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Mental Maths Quiz 1

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    Mostly double digit problems to work out in your head
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  • 23 + ?? = 49
    26
  •  15
  • 90 - ?? = 36
    54
  •  15
  • 27 + ?? = 70
    43
  •  15
  • 35 + 45 =
    80
  •  15
  • 25 + 35 =
    60
  •  15
  • 19 + 17 =
    36
  •  15
  • 13 + 34 =
    47
  •  15
  • 19 + 45 =
    64
  •  15
  • What is 45 greater than 20?
    65
  •  15
  • What is 20 less than 75?
    55
  •  15
  • What is 30 less than 80?
    50
  •  15
  • What is 25 more than 15?
    40
  •  15
  • What is 30 less than 65?
    35
  •  15
  • 17 + ?? = 40
    23
  •  15
  • 45 - ?? = 22
    23
  •  15
  • 35 + ?? = 70
    35
  •  15