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

Toán Lớp 6: b)(-10)+|2|.6 c) (-14)+|3|.5 d) (-20)+|3|.9

Toán Lớp 6: b)(-10)+|2|.6 c) (-14)+|3|.5 d) (-20)+|3|.9

Comments ( 2 )

  1. Giải đáp:
    b) (-10) + |2| . 6
    = (-10) + 2 . 6
    = (-10) + 12
    = 2
    c) (-14) + |3| . 5
    = (-14) + 3 . 5
    = (-14) + 15
    = 1
    d) (-20) + |3| . 9
    = (-20) + 3 . 9
    = (-20) + 27
    = 7
    Chúc học tốt!!!
     
     

  2. b) ( -10 ) + |2| . 6
    = ( -10 ) + 2 . 6
    = ( -10 ) + 12
    = 2
     c) ( -14 ) + | 3| . 5
    = ( -14 ) + 3 . 5
    = ( -14 ) + 15
    = 1
    d ) ( -20 ) + | 3 | . 9
    = ( -20 ) + 3 . 9
    = ( -20 ) + 27
    = 7
     

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