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

Toán Lớp 6: Thực hiện phép tính -1;6:(1+2/3)

Toán Lớp 6: Thực hiện phép tính -1;6:(1+2/3)

Comments ( 2 )

  1. (-1),6 :(1 + 2/3)
    = (-16)/10 : (3/3 + 2/3)
    = (-8)/5 : 5/3
    = (-8)/5 xx 3/5
    = (-24)/25

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

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