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: a) 29 + 132 + 237 + 868 + 763 b) 35 – {12 – [-14 +(-2)]} d) -452 – (-67 + 75 – 452)

Toán Lớp 6: a) 29 + 132 + 237 + 868 + 763
b) 35 – {12 – [-14 +(-2)]}
d) -452 – (-67 + 75 – 452)

Comments ( 2 )

  1. a) (132+868)+(237+763)+29
    =1000+1000+29
    =2029
    b)35-{12-(-16)}
    =35-(-28)
    =7
    c)-452-(12-452)
    =-452-(-440)
    =-8
    =-992
    tlhn nhé
     

  2. a)
    29 + 132 + 237 + 864 + 763
    (132 + 868) + (237 + 763) + 29
    = 1000 + 1000 + 29
    = 2000 + 29
    = 2029
    b)
    35 – {12 – [- 14 + (-2)]}
    = 35 – {12 – (-16)}
    = 35 – 28
    = 7
    c)
    -452 – (-67 + 75 – 452)
    = (-452) – (-444)
    = (-8)

Leave a reply

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