Các câu hỏi tương tự
Phan so 3/7 bang phan so nao duoi day a. 6/14 b. 15/45 c. 6/35 d.7/3
tim cac phan so bang nhautrong cac phan so day :2:5 ; 4:7; 6:15; 8:14; 16:28; 24:60;
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.
Đọc tiếp
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 cac phan so sau day thanh cac phan so co mau so la 10:
1/2 , 2/5 , 1/4 , 18/20 , 15/50 , 10/25 .
c1 : so thich hop de dien vao cho cham de 74 ... chia het cho ca 2 va 3 laa.2b.6c.4d.8c2 : trong cac phan so duoi day phan so nao bang 2/9a.5/18b.6/27c.14/24d.10/26c3:hinh binh hanh co dien tich la 60 cm vuong,chieu cao la 6m thi do dai day cua no laa.5mb.20mc.10cmd.10cm vuongc4:rut gon phan so 24/36 ta duoc phan so toi gian laa.12/18b.8/12c.6/9d.2/3mong mn giup do
Đọc tiếp
c1 : so thich hop de dien vao cho cham de 74 ... chia het cho ca 2 va 3 la
a.2
b.6
c.4
d.8
c2 : trong cac phan so duoi day phan so nao bang 2/9
a.5/18
b.6/27
c.14/24
d.10/26
c3:hinh binh hanh co dien tich la 60 cm vuong,chieu cao la 6m thi do dai day cua no la
a.5m
b.20m
c.10cm
d.10cm vuong
c4:rut gon phan so 24/36 ta duoc phan so toi gian la
a.12/18
b.8/12
c.6/9
d.2/3
mong mn giup do
Cac phan so
5 / 9 ; 15 / 45 ; 3 / 7 ; 11 / 19 ; 16 / 31
phan so nao bang phan so 1 / 3
mot phan so co hieu cua mau so va tu so la 15, khi rut gon phan so do duoc 7/10.Tim phan so do
viet cac phan so sau day thanh cac phan so co mau so chung la 10:
1/2 , 2/5 , 1/4 , 18/20 , 15/50 , 10/25 .
Viet cac phan so deu co mau so la 40 va bang cac phan so da cho
7/8=
7/5=
19/40 giu nguyen
14/10=
14/16=