直接写得数.
| 0.46+0.34= | 0.54÷18= | 8.2+8.2÷8.2= | 0.5×0.2= | 1-0.75= |
| 0×0.24= | 1.6×0.05= | 8.2÷0.01= | 0.25×4×0.7= | 1.89÷9÷0.3= |
用递等式计算(能简算的要简算)
| 5.03-2.5+0.96 | 35.72-(5.9+5.72) | 25-4.7+5.3 | 1.3+2.83+8.7+0.17 | 2.47-2.2-3.8+7.53. |
| 0.46+0.34= | 0.54÷18= | 8.2+8.2÷8.2= | 0.5×0.2= | 1-0.75= |
| 0×0.24= | 1.6×0.05= | 8.2÷0.01= | 0.25×4×0.7= | 1.89÷9÷0.3= |
| 5.03-2.5+0.96 | 35.72-(5.9+5.72) | 25-4.7+5.3 | 1.3+2.83+8.7+0.17 | 2.47-2.2-3.8+7.53. |