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

Toán Lớp 3: l) (6 × 8 – 48) : (10 + 11 + 12 + 13 + 14 + 15)

Toán Lớp 3: l) (6 × 8 – 48) : (10 + 11 + 12 + 13 + 14 + 15)

Comments ( 2 )

  1. i, (6 × 8 – 48) : (10 + 11 + 12 + 13 + 14 + 15)
    = ( 48 – 48 ) ÷ ( 10 + 11 + 12 + 13 + 14 + 15 )
    = 0 ÷ ( 10 + 11 + 12 + 13 + 14 + 15 )
    = 0
    Chúc bạn học tốt !
     

  2. Lời giải:
    l)
    (6×8-48):(10+11+12+13+14+15)
    =(48-48):(10+11+12+13+14+15)
    =0:(10+11+12+13+14+15)
    =0

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