trong cac phan so duoi day, phan so nao co gia tri nho nhat?
a. 99/100 b.7/8 c.14/15 d.3/4
mk can gap
a,viet tat ca cac phan so co tich cua tu so va mau so la 2012
b,ghi lôi doc cac phan so co gia tri nho nhat em vua viet duoc ở ý a
minh can gap lam nen ko viet dấu duoc , cac ban thong cam nhe !!!!!
nhanh + dung = tick
Chon cau tra loi dung: Phan so nho nhat trong cac phan so sau day la phan so nao?
\(\frac{5}{-3};\frac{7}{-3};\frac{8}{-3};\frac{10}{-3}\)
Vi 5/-3=-5/3
7/-3=-7/3
8/-3=-8/3
10/-3=-10/3
=> -5/3>-7/3>-8/3>-10/3
Vậy phân số nhỏ nhất là -10/3 hay 10/-3
Phan so 3/7 bang phan so nao duoi day a. 6/14 b. 15/45 c. 6/35 d.7/3
tim phan so co gia tri nho nhat ma tu va mau la cac so tu nhien sao cho khi nhan phan so nay lan luot voi cac phan so 2\3,4\5,6/7 thi moi tich tim duoc deu la cac so tu nhien
Cho phan so a/b co gia tri bang 3/4 neu giam mau so di 12 don vi va giu nguyen tu so thi duoc phan so moi co gia tri bang 6/7 tim gia tri cua phan so a/b
cho a/b bang 4/5 neu cong them 33 vao tu so va giu nguyen mau son thi duoc phan so moi la 25/41
ai nhanh minh tick
minh can gap chieu nay nop roi xin cac ban giup minh
1.viet so tu nhien nho nhat co tong cac chu so bang 38?
2.mot phep chia hai so tu nhien co thuong la 6 va so du la 33.tim so bi chia,so chia,biet rang tong cua so bi chia,so chia,thuong va so du bang 695.
3.trung binh cong cua 3 so le lien tiep bang 299.tim so lon nhat trong 3 so do?
4.cho phan so a/b.rut gon so phan so a/b ta duoc phan so 5/7.neu them 71 don vi vao tu so va giu nguyen mau so,ta duoc phan so co gia tri bang 18/11.tim phan so a/b?
5.tim y biet:a=(2/11*13+2/13*5+2/15*17+2/17*19+2/19*21)*462-y=19
cac ban giai chi tiet gium minh nhe,ban nao giai duoc minh cho ***** lun
1.So nao duoi day co chu so 5 o hang phantram?
A.5,43 B.0,592 C.1,058 D.0,005
2.So thap phan nao duoi day bang so thap phan 3.05?
A.3,50 B.3,0500 C.3,005 D.3,5
3.Chu so 8 trong so thap phan 3,278 co gia tri la bn?
A.8 B.8/10 C.8/100 D.8/1000
4.Viet cac so sau duoi dang so thap phan:
1/2= 2/5= 9/8= 8 1/4=luu y day la hon so
5.>,<,=?
73,6......68,104 9,300.....9,03
3,108.....3,29 7,1000....7,1
6.
a,Viet cac so 3,1;3,091;3,12;3,2 theo thu tu tu be den lon:....
b,Viet cac so 3/4;1,3;0,69;1 1/4-hon so;1,209 theo thu tu tu be den lon den be:....
Giai giup mk nha cac ban yeu cua mk,cang nhanh cang tot nhoa,ai nhanh va lam duoc het mk tick cho,ko can lam het cung duoc ai biet lam cau nao thi lam cau do nhoa,I LOVE YOU PAC PAC!!!:3333333
1.C
2. B
3.D
4.\(\frac{1}{2}=0,5\) ; \(\frac{2}{5}=0,4\) ; \(\frac{9}{8}=1,125\) ; \(8\frac{1}{4}=\frac{33}{4}=8,25\)
5. 73,6 > 68,104 9,300 > 9,03
3,108 < 3,29 7,1000 = 7,1
1. C
2. B
3. D
4. \(\frac{1}{2}\)= 0,5 \(\frac{2}{5}\)= 0,4 \(\frac{9}{8}\)= 1,125 \(8\frac{1}{4}\)= 8,25
5. > , < , = ?
73,6 > 68,104 9,300 > 9,03
3,108 < 3,29 7,1000 = 7,1
6.
a, 3,091 ; 3,1 ; 3,12 ; 3,2
b. 1,3 ; \(1\frac{1}{4}\); 1,209 ; \(\frac{3}{4}\); 0,69
TIM GIA TRI LON NHAT CUA PHAN SO A/B BIET:ACO THE NHAN TRONG CAC GIA TRI 11 ; 13; 17; 20 VA B CO THE NHAN MOT TRONG CAC GIA TRI 4; 7 ;25;36
Chu so 5 trong so thap phan 20, 056 co gia tri la:a. 5 b. 5/10 c. 50 d. 5/ 100
hon so 5 6/1000 duoc viet duoi dang so thap phan la: a. 5.6 b. 5.06 c. 5,0006 d. 5,0006
gia tri bieu thuc 60+8+0,5+0,002
cho 23m2 5 cm2=..........m2