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 5: .(72,69 + 18,47 ) – ( 8,47 + 22,69 )

Toán Lớp 5: .(72,69 + 18,47 ) – ( 8,47 + 22,69 )

Comments ( 2 )

  1. (72,69+18,47)-(8,47+22,69)
    =72,69+18,47-8,47-22,69
    =(72,69-22,69)+(18,47-8,47)
    =50+10
    =60
     

  2. Giải đáp:
     
    Lời giải và giải thích chi tiết:
     $(72,69+18,47)-(8,47+22,69)$
    $=72,69+18,47-8,47-22,69$
    $=(72,69-22,69)+(18,47-8,47)$
    $=50+10$
    $=60$
    (Bài tham khảo)

Leave a reply

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

About Ngọc Sa