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29 July, 16:00

Sue wants to use mental math to find 7x53 write an expression she could use

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Answers (2)
  1. 29 July, 16:11
    0
    An expression that see can use is 7*50+7*3
  2. 29 July, 18:17
    0
    7 x 53 =

    7 x 3 = 21

    7 x 50 =

    7 x 10 = 70

    70 x 5 = 350

    350 + 21 + 371
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