To do cau ne;68 :34=?
to hoi cau nay 1/2 = may ne toan lop 4 do ban nao sinh nam 2012 thi ban se biet thoi
tinh giia tri cua bieu thuc :cau a, 5/8+3/8:2/3=
cau b, 1/72x144/23+1/46=
cau hoi de ne
243123136549+89786764=?
chao moi nguoi
hom nay minh muon nho mn chi cau nay ne ,rut gon phan so sau
5/35
cam on
Tìm x:
x - 2 3 = 4 6
14/9 - 23/54 : 46/6
To co mot cau do nhu sau ai tra loi duoc se duoc chu ki cua Son TungM-TP:
Nha do o ben phai , nha xanh o ben trai .Hoi nha trang o dau.
64*34+23-46:4=?