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: Tính bằng cách thuận tiện 36×45 === 6×5

Toán Lớp 5: Tính bằng cách thuận tiện
36×45
———
6×5

Comments ( 2 )

  1. $\frac{36×45}{6×5}$
    = $\frac{6 × 6 × 9 × 5 }{6 × 5 }$
    =54/1
    =54

  2. $\#phnn$

    (36×45)/(6×5)
    =(6×6×9×5)/(6×5)
    =(\cancel{6}×6×9×\cancel{5})/(\cancel{6}×\cancel{5})
    =(6×9)/1
    =54/1
    =54.

Leave a reply

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

About Ayla