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

Toán Lớp 6: (1/2+1/2+2/2+4/2):4.3 HEEEEEEELP

Toán Lớp 6: (1/2+1/2+2/2+4/2):4.3
HEEEEEEELP

Comments ( 2 )

  1. ( 1/2 + 1/2 + 2/2 + 4/2 ) : 4 . 3
    = 8/2 : 4 . 3
    = 4 : 4 . 3
    = 1 . 3
    = 3
    #dtkc
     

  2. ( 1/2 + 1/2 + 2/2 + 4/2) : 4 . 3
    = ( (1+1+2+4)/2) : 4 . 3
    = 4 : 4 . 3
    = 1 . 3
    = 3
     

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

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