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

Toán Lớp 4: Tính giá trị của biểu thức: (86 x 72 – 6256 : 4 ) +123 (89 x 69 – 7296 : 3 ) x 9 8672 – ( 937 x 5 +1647 : 9) (9150+ 1255 x4) : 5 54367+

Toán Lớp 4: Tính giá trị của biểu thức:
(86 x 72 – 6256 : 4 ) +123
(89 x 69 – 7296 : 3 ) x 9
8672 – ( 937 x 5 +1647 : 9)
(9150+ 1255 x4) : 5
54367+ 2468 x 5 – 23456
26781:3 + 13786

Comments ( 2 )

  1. Lời giải và giải thích chi tiết:
    (86 × 72 – 6256 : 4 ) +123
    = (6192 – 1564) + 123
    = 4628 +123
    = 4751
    (89 × 69 – 7296 : 3 ) × 9
    = (6141 – 2432) × 9
    = 3709 × 9
    = 33381
    8672 – ( 937 × 5 +1647 : 9)
    = 8672 – (4685 + 183)
    = 8672 – 4868
    = 3804
    (9150+ 1255 ×4) : 5
    = (9150 + 5020) : 5
    = 14170 : 5
    = 2834
    54367+ 2468 × 5 – 23456
    = 54367 + 12340 – 23456
    = 66707 – 23456
    = 43251
    26781:3 + 13786
    = 8927 + 13786
    = 22713

  2. (86xx72-6256:4)+123
    =(6192 – 1564)+123
    =4628 + 123
    =4751
    text{__________________________________________}
    (89xx69 – 7296:3)xx9
    =(6141-2432)xx9
    =3709xx9
    =33381
    text{__________________________________________}
    8672-(937xx5+1647:9)
    =8672-(4685+183)
    =8672 – 4868
    =3804
    text{__________________________________________}
    (9150 + 1255xx4):5
    =(9150+5020):5
    =14170:5
    =2834
    text{__________________________________________}
    54367+2468xx5 – 23456
    =54367 + 12340 – 23456
    =66707-23456
    =43251
    text{__________________________________________}
    26781 : 3 + 13786
    =8927 + 13786
    =22713

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