脱式计算,能简算的要简算.
| 1.25×4.6×8 | 4.58×0.32-0.94 | (0.8+8)×0.125 | 0.65×201 | 9.7×5.6+9.7×4.4. |
| 1.89÷9= | 0.28÷0.7= | 0.3÷0.05= | 2.5×4÷2= |
| 3-0.33= | 0.16×80= | 0.45÷15= | 0÷8×1.25 |
| 3.9÷0.13= | 4.26÷0.6= | 6×1.2= | 0.26+99×0.26= |
| 1.25×4.6×8 | 4.58×0.32-0.94 | (0.8+8)×0.125 | 0.65×201 | 9.7×5.6+9.7×4.4. |
| 1.89÷9= | 0.28÷0.7= | 0.3÷0.05= | 2.5×4÷2= |
| 3-0.33= | 0.16×80= | 0.45÷15= | 0÷8×1.25 |
| 3.9÷0.13= | 4.26÷0.6= | 6×1.2= | 0.26+99×0.26= |