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

Toán Lớp 6: a) (-24):3 b) 35:(-5)

Toán Lớp 6: a) (-24):3 b) 35:(-5)

Comments ( 2 )

  1. a)
    (-24):3=(-8)
    b)
    35:(-5)
    =(-7)
    Giải thích:
    (-): âm
    (+): dương
    nếu:
    (-).(-)=(+)
    (+).(+)=(+)
    (-).(+)=(-)

  2. Giải đáp:

    ( -24 ) : 3 = -8

    35 : ( -5 ) = -7

     

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