17.4﹣8= | 5.6+4= | 23+4.7= | 10﹣2.3= |
8.5×4= | 2.3×4×0= | 1000×0.44= | 3.5×0.5= |
0.9﹣0.63= | 0.34+0.67= | 0.06×0.7= | 0.05×100= |
10÷0.01= |
0.22+0.8= |
10﹣2.05= |
3.5×0.4= |
4÷0.25= |
0÷19.8= |
0.2×0.05= |
0.6×1.5= |
1.36+2.87+3.64= |
1.8×0.4×0.25= |
1.6÷0.131.6
7.3×0.997.3×1.01
5.67÷0.1256.7÷1.2.
32.4×1.8÷4.5=
90-56= 2.2+3.58=
1÷25%= 1.7×1.25×0.8=
2÷ = + ÷2=
3.2× =
单价(元/千克) |
质量(千克) |
总价(元) |
|
苹果 |
2.8 |
4.5 |
|
香蕉 |
1.5 |
3.6 |
|
葡萄 |
4.5 |
7.4 |
|
136×0.9136 1.95×0.80.8 3.35×1.0118÷6.1