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4 January, 21:19

Sue wants to use mental math to solve 7 times 53. What is an expression that she can use?

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Answers (2)
  1. 4 January, 22:27
    0
    7*5*10 +

    7*3

    Off the top of my head like sue
  2. 4 January, 23:05
    0
    +2

    53

    * 7

    ___ 7 times 3 = 21 the add the 2 to 7*5 which equals 35 you add 2 = 371

    371
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