1,
Tong cua tu so va mau so cua mot phan so nho hon 1bang 120 sau khi rút gon ta được 3/5 . Tim phan so do
2,
Tong cua tu so va mau so cua mot phan so = 92 . Hieu cua tu so va mau so = 22 .Tim phan so do
3,
Tông phan so co tu so =6 nam giua 2 phan so 1/3va1/4
Tim 1 phan so co hieu giua Tu so va Mau so la 86 va bang phan so 3/5
mot phan so co hieu giua mau so va tu so la 86 bang phan so 3/5
Tim 1 phan so biet tong giua mau so va tu so la 99 va mau so hon tu so 29 don vi
giai ho nha
Tim mot phan so co tong cua tu so va mau so bang 14 ,mau so hon tu so 4 don vi
co bao nhieu phan so lon hon 1 co mau so bang 29 va tu so nho hon 100?
tim 1 phan so biet neu chuyen 13 don vi tu mau so len tu so ta duoc phan so moi co gia tri bang 1 va co tong cua tu so va mau so bang 192 . phan so do la
A)Viet 5 phan so bé Hon 1,co Mau so la 7 va co tu so lon hon 0:
B)Viet 5 phan so lon hon 1 va co mau so la 5:
C)Viet 5 phan so bang phan so tam phan muoi hai :
D)Viet cac phan so khac 0 co tong cua tu so va mau so bang 7:
E)Hai phan so lon hon 1 co mau so bang 7 la :
G)Hai phan so bang 1 la:
H)Khoanh vao cac phan so bang ba muoi sau phan nam tu: Hai phan ba; sau phan muoi nam;tam phan muoi hai;muoi phan muoi nam
Giai ho minh bai toan nay nhe !Minh dang can bai toan nay trong ngay hom nay.
Co bao nhieu phan so lon hon 1 va co tong cua tu so mau so bang 2016?