a) chuyen cac hon so sau thanh so thap phan :
\(3\frac{2}{5}=..............\); \(12\frac{3}{4}=..........\) ; \(6\frac{1}{2}=............\)
b) chuyen cac so thap phan sau thanh phan so thap phan :
1,245=................... ; 45,2=.................... ; 20,15=.............................
cac bn nho lam ca 2 phan ro rang nha
Viet cac phan so sau thanh phan so thap phan
11/2 , 15/4 , 31 /5
Ai lam nhanh nhat senhan duoc like tu minh
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
bai 1 :
viet so thap phan lon nhat co 3 c/s khac nhau va tong cac c/s cua so do= 10
bai 2 :
co 50 nguoi tho du dinh xay xong 1 can phong trong 42 ngay . sau khi lam duoc 15 ngaythi co yeu cau phai hoan thanh can phong som hon 12 ngay nen co 1 so nguoi den them de cung lam . tinh so nguoi den them
Bai :1:Viet cac phan so thap phan sau duoi dang so thap phan :
24/36
Bai :2:Viet so thap phan thich hop vao cho cham :
9dm8cm5mm=..............dm
2m6dm3cm=.................m
Bai :3:12 nguoi lam xong mot cong viec trong 4 ngay . Hoi 32 nguoi lam xong cong viec do trong bao nhieu ngay ?
giai nhanh vao nha may ban va nho la giai han ra day nhe !!!!!!!!!!thanksssssssssss!!!!!!!!!!!!!!!!!
hay viet cac so thap phan be hon 1 ma trong moi so co ba chu so khac nhau o phan thap phan , gom cac chu so 1 , 2 , 3 . xep cac so theo thu tu tu be den lon
chuyen cac phan so,hon so sau thanh phan so thap phan.
8/4=? 51/300=? \(9\frac{1}{5}\)=? 19/8=?
viet cac phan so sau thanh phan so thap phan co mau so la 1000
2/3 7/125 5/100 5/8 9/200 1/10
Viet cac phan so sau thanh phan so thap phan:
1/2; 6/5; 3/25; 41/100