Các câu hỏi tương tự
doi ra phan tram :
85/40=.........=................
cai mink viet la phan so
Cach doi phan so sang ti so phan tram
Viet ra ro rang nha,neu bn nao co thoi gian thi co the viet vi du cx dc nhe!:3
viet cac ti so phan tram 50phan tram ;4phan tram;120phan tram ra so thap phan
viet so thap phan co 3 chu so khac nhau biet rang chu so hang don vi gap doi cua so do gap doi chu so hang phan muoi va gap 3 lan chu so hang phan tram
so 0,7 phan tram viet duoi dang phan so do la
đổi ra ti như vậy phan tram gium minh voi :
14/25 = ....= ..... phan tram
16/32=.......=...........
7/4=.......=...........
88/40=.........=.........
30/125=........=.........
cai minh viet tren la phan so
giai gium nhe
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
tinh 34% cua 27%
Tim mot so biet 35% cua no la 49
Viet so hoac ti so phan tram thich hop
36,96va 42 Ti so phan tram .....
..... va 19 ti so phan tram 27%
324 va ........... ti so phan tram 48%
so thap phan co 2nghin;mot don vi ;sau phan tram viet la