5.1-1.3= | 3.3+1.7= | 5.7×100= | 1.2×0.7= |
46.5÷100= | 3.26+0.8= | 0.15×3= | 1.25×80= |
0.01×20= | 0.3×6= |
10-1.01= | 0.9÷90%= | ||
| 20×25%= | 3.14×9= |
0.24×5= | 5.4÷0.6= | 2.65+3-2.65+3= | 0.23×0.5= |
9y-8y= | 3.48+5.6= | 6.8a-a+0.2a= |
24×50= | 0.32×100= | 5.2÷10= | 100+100×0= |
91÷13= | 12-0.8= | 297+113= | 42×5÷42= |