\(\dfrac{6}{8};\dfrac{9}{12}\)
\(\dfrac{3}{4}=\dfrac{6}{8}=\dfrac{12}{16}\)
A) Viet 3 va 4/10 thanh hai phan so deu co mau so bang 5
B)Viet 5/9 va 2 thanh hai phan so deu co mau so bang 18
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.
Viet tat ca cac phan so bang 21 phan 39 ma tu so va mau so la so co hai chu so
1, viet 5 phan so nam giua 2 phan so 3/5 va 4/5.
2,tim 2 so biet tong cua chung bang 1/4 va thuong cua chung cung bang 1/4
viet 5 phan so bang phan so 8/12?
Viet 3 phan so bang cac phan so
a 4/5 =.../...=..../....=..../....
b 2/6 =.../...=.../....=..../....
c 8/1 =..../....=..../... =.../....
d 10/5 =..../...=.../....=..../....
\(\text{viet cac phan so lan luot bang 5/7; 4 va co mau so chung bang 7}\)
hay viet 5 phan so bang 6 phan 8
viet 4 phan so bang phan so \(\frac{1}{3}\) sao cho mỗi phân số đều có tử số là số lẻ bé hơn một
