viet 5 phan so bang phan so 8/12?
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hay viet 5 phan so bang 6 phan 8
\(\dfrac{3}{4} \dfrac{9}{12} \dfrac{18}{24}\dfrac{36}{48}\dfrac{72}{96}\)
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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 ?
viet cac phan so lan luot bang 7 phan 9 va 5 phan 12 va co mau so chung la 36
viet moi phan so sau thanh tong cac phan so co tu so bang 1 va mau so khac nhau
5/6 7/12 8/15 17/24
giai tri tiet bai toan
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.
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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.
A LÀ 1/7,2/7,3/7,4/7,5/7
B LÀ 10/5,9/5,8/5,7/5,6/5
C LÀ 2/5,16/20,24/30,32/40,40/50
D LÀ 1/6,2/5,3/4,2/5/1/6
Ch0 em lam toan va tiêng viêt
1 tim cac so nguyen x,y biet x/7=6/21 -5/y=20/28 1/2=x/12 x/8=-28/32 3/y=12/24 3/4=15/y 2 viet 3 phan so bang phan so -10/15
Viet moi phan so sau thanh tong cac phan so co tu so bang 1 va mau so khac nhau :5/6 ;7/12 ;8/15 ;17/24 giup toi giai toan that nhanh
5/6 = 1/2 + 1/3
7/12 = 1/3 + 1/4
8/15 = 1/3 + 1/5
17/24 = câu này mik suy nghĩ chưa ra
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Em viet 1 so thap phan bat ki roi viet 3 so thap phan bang so vua viet bang cach viet them chu so 0 vao ben phai phan thap phan cua so do ?
2) Viet hai phan so bang phan so 1/2
1/2 = ........ =.........
Viet hai phan so bang phan so 6/10
6/10=.......... =........
1/2=2/4=3/6
6/10=12/20=18/30
\(\frac{1}{2}=\frac{-1}{-2}=\frac{10}{20}\)
\(\frac{6}{10}=\frac{-6}{-10}=\frac{3}{5}\)