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

Toán Lớp 4: 12340*9+(6789-2341)-5490 .Tinh gia tri bieu thuc

Toán Lớp 4: 12340*9+(6789-2341)-5490 .Tinh gia tri bieu thuc

Comments ( 2 )

  1. 12340×9+(6789-2341)-5490
    =12340×9+4358-5490
    =111060+4358-5490
    =115508 – 5490
    =110018
    #tcv 

  2. 12340 xx 9 +(6789 – 2341) – 5490
    = 12340 xx 9 + 4448 – 5490
    = 111060 + 4448 – 5490
    = 115508 – 5490
    = 110018
     

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