Toán Lớp 4: so trung binh cong cua so 9 . biet mot trong so do bang 12 . tim so kia
Leave a reply
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.
Toán Lớp 4: so trung binh cong cua so 9 . biet mot trong so do bang 12 . tim so kia
Comments ( 2 )
$\text{9 x 2 = 18}$
$\text{Số kia là :}$
$\text{18 – 12 = 6}$
$\text{Đáp số : 6}$