题目内容
| 5+4.5= | 0.67-0.47= | 0.3×0.3= | 0.7÷100= |
| 4-0.4= | 0.82+0.18= | 9÷0.9= | 1.4×100= |
| 5+4.5=9.5 | 0.67-0.47=0.2 | 0.3×0.3=0.09 | 0.7÷100=0.007 |
| 4-0.4=3.6 | 0.82+0.18=1 | 9÷0.9=10 | 1.4×100=140. |
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题目内容
| 5+4.5= | 0.67-0.47= | 0.3×0.3= | 0.7÷100= |
| 4-0.4= | 0.82+0.18= | 9÷0.9= | 1.4×100= |
| 5+4.5=9.5 | 0.67-0.47=0.2 | 0.3×0.3=0.09 | 0.7÷100=0.007 |
| 4-0.4=3.6 | 0.82+0.18=1 | 9÷0.9=10 | 1.4×100=140. |