计算下面各题,能简算的要简算.
| (125+7)×8 | 3.27+6.4+2.73+4.6 | 25×44 | 12×(324-285)÷26. |
直接写得数
| (1)1.3×0.2= | (2)0.4÷8= | (3)3.2-2.9= | (4)0.24×3= | (5)12.5+0.5= |
| (6)0.25×4= | (7)12.5×0.8= | (8)1.3×30= | (9)2-0.98= | (10)8.4+3= |
| (125+7)×8 | 3.27+6.4+2.73+4.6 | 25×44 | 12×(324-285)÷26. |
| (1)1.3×0.2= | (2)0.4÷8= | (3)3.2-2.9= | (4)0.24×3= | (5)12.5+0.5= |
| (6)0.25×4= | (7)12.5×0.8= | (8)1.3×30= | (9)2-0.98= | (10)8.4+3= |