直接写出得数
(1)1-0.08= | (2)0.29×50= | (3)0.99×8.45×0= | (4)0.7+0.03= |
(5)0.63÷0.7= | (6)56÷0.8= | (7)0.9×0.8= | (8)2.3×0.9= |
怎样算简便就怎样算
5.5×17.3+6.7×5.5 | 4×3.09×0.25 | 9.07-22.78÷3.4. |
(1)1-0.08= | (2)0.29×50= | (3)0.99×8.45×0= | (4)0.7+0.03= |
(5)0.63÷0.7= | (6)56÷0.8= | (7)0.9×0.8= | (8)2.3×0.9= |
5.5×17.3+6.7×5.5 | 4×3.09×0.25 | 9.07-22.78÷3.4. |