直接写得数.
0.15×4= | 2.5×40= | 6×0.09= | 5.2×0.5×0.2= |
1÷1.25= | 9÷0.25= | 0.72÷0.36= | 320÷5÷0.4= |
直接写出得数.
30×﹦ | 0.42÷0.6﹦ | -﹦ | +﹦ |
÷2﹦ | 6.5-6.05﹦ | ÷﹦ | 7×(+)﹦ |
0.15×4= | 2.5×40= | 6×0.09= | 5.2×0.5×0.2= |
1÷1.25= | 9÷0.25= | 0.72÷0.36= | 320÷5÷0.4= |
30×﹦ | 0.42÷0.6﹦ | -﹦ | +﹦ |
÷2﹦ | 6.5-6.05﹦ | ÷﹦ | 7×(+)﹦ |