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222-9+11+12:2*14+14 = ? ( )

Toán Lớp 4: Tính bằng hai cách 537* ( 9+2) =

Toán Lớp 4: Tính bằng hai cách
537* ( 9+2) =

Comments ( 2 )

  1. Answer
    $\text{Cách 1:}$
    537 xx (9 + 2)
    = 537 xx 11
    = 5907
    _____________________
    $\text{Cách 2:}$
    537 xx (9 + 2)
    = 537 xx 9 + 537 xx 2
    = 4833 + 1074
    = 5907
     

  2. Cách 1:
    537×(9+2)
    = 537×11
    = 5907
    Cách 2:
    537×(9+2)
    = 537×9+537×2
    = 4833+1047
    =5907
    $#Na$
     

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222-9+11+12:2*14+14 = ? ( )

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