\(\frac{27}{10}+\frac{291}{100}+\frac{38}{100}+\frac{547}{1000}+\frac{839}{10000}\)
\(=\frac{27000}{10000}+\frac{29100}{10000}+\frac{3800}{10000}+\frac{5470}{10000}+\frac{839}{10000}\)
\(=\frac{66209}{10000}\)
\(=6,6209\)
Chúc bạn học giỏi nha!!!
K cho mik vs nhé
viet cac phan so thap phan sau duoi dang thap phan
a 1/10 1/100 1/1000 1/10000
b 84/10 225/100 6453/1000 25789/10000
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
chuyen cac phan so thap phan thanh phan so thap phan ( theo mau);
162/10= 16 2/10= 16,2
a)7975/10
b)7409/100 ; 806/100
c) 64/10 ; 372/10 ; 1954/100
d) 1942/100; 6135/1000; 2001/1000
chuyen cac so thap phan sau thanh phan so thap phan roi chuyen sang hon so
43,2
52,04
4,01
b)chuyen cac phan so thap phan sang hon so roi sang so thap phan
45/10
2167/1000
2167/100
tinh tong cua 100 so le dau tien
a,199
b,200
c,10000
d,5050
cam on cac ban truoc nha hjhj
B1: Vt các hỗn số sau thành số thập phân
17 61/100 ; 31 501/1000; 30 32/100; 24 7/10 ; 18 27/10000
B, 5 3/10 ; 51 62/100;90 8/100; 35 3/1000
Viet cac phan so sau thanh phan so thap phan co mau so la 100
6/25 , 500/1000 , 18/200 .
tinh tong cua cac so nho hon 100 ma tong cac chu so deu la so chan.
Cho day so : 4 , 7 , 10 , 13 , ................. , 100 , 103 .
a ) Tinh tong cac so hang cua day .
