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

Toán Lớp 6: 110 -761 + 296 -1454 – (813 + 1077)

Toán Lớp 6: 110 -761 + 296 -1454 – (813 + 1077)

Comments ( 2 )

  1. 110-761+296-1454-(813+1077)
    = -651+296-1454-1890
    = -355-1454-1890
    = -1809-1890
    = -3699
     

  2. 110-761+296-1454-(813+1077)
    =110-761+296-1454-813-1077
    =110+(296-1454)-(813-1077)
    =110+(-1750)-(-1890)
    =(-1640)+1890
    =250
     

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

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