(56x125):7=56x125:7
=56:7x125
=8x125
=1000
nha
Đúng 0
Bình luận (0)
(56x125):7=56x125:7
=56:7x125
=8x125
=1000
nha
tinh bang cach thuan tien;
42 x 45/5x 7
54/56 x 7x9
Tinh bang cach thuan tien :
56 *63 / 9 * 8
tinh bang cach thuan tien :
a 36 x 45 tren 6 x 5
b 56 x 63 tren 9 x 8
tinh bang cach thuan tien nhat phep tinh 1212/1515
tinh bang cach thuan tien nhat: 2,5x12,5x8x0,4
tinh bang cach thuan tien 56.83-34.18-16.63
tinh bang cach thuan tien 2,07+4.15+17,93 +5,85
tinh bang cach thuan tien : 8,27x0,02-3,35x0,01
tinh bang cach thuan tien nhat a) 48,25+12,72+51,75+87,28=??