Các câu hỏi tương tự
Tinh bang cach thuan tien nhat
19/11+{8/13+3/11}=?
tinh bang cach thuan tien nhat
19/11 + [8/13 + 3/11] =................
Tinh bang cach thuan tien:
5/9: 4/7+ 13/9 *7/4
tinh bang cach thuan tien 3/5 x 7/9 + 11/9 x 3/5 - 3/10. B 14/13 : 1/2 + 3/13 x2 -2 x 7/13
tinh bang cach thuan tien
7 / 19 * 1 /3 + 7 / 19 * 2 / 3
Tinh bang cach thuan tien nhat 4/15+8/13+11/5+5/13
Tinh bang cach thuan tien :
41 / 27 x 13 / 18 - 13 / 18 x 14 / 27
tinh bang cach thuan tien
35 x 12 + 23 x 24 + 19 x 12
tinh bang cach thuan tien nhat
a. 27 phan 11 nhan 22 phan 17 nhan 68 phan 63.
b. 5 phan 14 phan 7 phan 13 nhan 26 phan 25.