Register Now

Login

Lost Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

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

Toán Lớp 6: (-1)+(-10)+(-100) (-9)+(-99)+(-999)

Toán Lớp 6: (-1)+(-10)+(-100)
(-9)+(-99)+(-999)

Comments ( 2 )

  1. a) (-1)+(-10)+(-100)
    =-1-10-100
    =-11-100
    =-111
    b) (-9)+(-99)+(-999)
    =-9-99-999
    =-108-999
    =-1107
     

  2. (-1)+(-10)+(-100)
    =-(1+10+100)
    =-(111)
    (-9)+(-99)+(-999)
    =-(999+99+9)
    =-(1107)

Leave a reply

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

About Bảo Anh