viet phan so 3/5 duoi dang phan so thap phan co mau so bang 10 va co mau so bang 100.

viet hai phan so thap phan moi tim duoc thanh hai so thap phan.

co the viet 3/5 thanh nhung so thap phan nao ?

cho tich sau:

0,9 x 1,9 x 2,9 x 3,9 x . . . x  18,9

a) Khong viet ca day,cho biet tich nay co bao nhieu thua so?

b) Tich nay tan cung bang chu so nao?

c) Tich nay co bao nhieu chu so phan thap phan?

Hon so 5 1/2 bang so thap phan nao trong cac so sau :

A.5,2          B.5,02         C.5,002        D.5,12

viet phan so 3/5 duoi dang so thap phan co mau so la 10 va co mau so la 100 . 

b viet hai phan so thap phan moi tim duoc thanh hai so thap phan 

c co the viet 3/5 thanh nhung so thap phan nao

a viet phan so 3/5 duoi dang phan so thap phan  co mau so la 10 va co mau so la 100 

b viet hai phan so thap phan moi tim duoc thanh hai so thap phan

c co the viet 3/5 thanh nhung so thap phan nao 

viet phan so 3/5 duoi dang phan so thap phan co mau so la 10va co mau so la 100

viet hai phan so thap phan moi tim duoc thanh phan so thap phan

co the 3/5 thanh nhung phan so nao

1)Viet cac so do sau duoi dang phan so thap phan co :

a) Ten don vi la met

57m, 454dm, 6789cm, 3dm 5cm 7mm

2) Viet so thap phan co :

a) Nam muoi lam don vi,nam phan muoi,nam phan tram,nam phan nghin

b) Hai nghin khong tram linh hai don vi,tam phan tram

c) Khong don vi,mot phan nghin

hỗn số 5 bang so thap phan nao trong cac so sau :

A. 5,2                   B. 5,02                          C. 5,002

giup mk nhe!

1) Viet cac so do sau duoi dang so thap phan co :

Ten don vi la met 

57mm , 454dm , 6789cm , 3dm 5cm 7mm

2) Viet so thap phan co :

a. Nam muoi lam don vi , Nam phan muoi  , nam phan tram , nam phan nghin

b. Hai nghin khong tram linh hai don vi , tam phan tram

c. Khong don vi , mot phan nghin