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 4: Tính bằng cách thuận tiện nhất: 26×17+38×26+26×24+20×26+26

Toán Lớp 4: Tính bằng cách thuận tiện nhất: 26×17+38×26+26×24+20×26+26

Comments ( 2 )

  1. Giải đáp:

    26×17+38×26+26×24+20×26+26

    =26×17+38×26+26×24+20×26+26×1

    =26×(17+38+24+20+1)

    =26×100

    =2600

  2. 26×17+38×26+26×24+20×26+26

    =26×17+38×26+26×24+20×26+26×1

    =26×(17+38+24+20+1)

    =26×100

    =2600

     

Leave a reply

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

About Ngọc