问题
解答题
口算
|
答案
1.05×0.2=0.21; | 0.7×11=7.7; | 100×0.74=74; | 3.6÷12=0.3; |
6.4÷0.8=8; | 7.3×0.1=0.73; | 7.5×0.15=1.125; | 0.78÷0.3=2.6; |
2.4×5=12; | 36÷0.1=3.6; | 0.25×4=1; | 9.1÷0.7=13. |
口算
|
1.05×0.2=0.21; | 0.7×11=7.7; | 100×0.74=74; | 3.6÷12=0.3; |
6.4÷0.8=8; | 7.3×0.1=0.73; | 7.5×0.15=1.125; | 0.78÷0.3=2.6; |
2.4×5=12; | 36÷0.1=3.6; | 0.25×4=1; | 9.1÷0.7=13. |