题目内容
| 直接写得数: 1-0.01= | 0.4+0.6= |
| 8.04-3.84= | 18.5-13.5+1= |
| 12.37+9.31= | 7.7-0.66-0.4= |
| 1-0.01=0.99, | 0.4+0.6=1, |
| 8.04-3.84=4.2, | 18.5-13.5+1=6, |
| 12.37+9.31=21.68, | 7.7-0.66-0.4=6.64. |
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题目内容
| 直接写得数: 1-0.01= | 0.4+0.6= |
| 8.04-3.84= | 18.5-13.5+1= |
| 12.37+9.31= | 7.7-0.66-0.4= |
| 1-0.01=0.99, | 0.4+0.6=1, |
| 8.04-3.84=4.2, | 18.5-13.5+1=6, |
| 12.37+9.31=21.68, | 7.7-0.66-0.4=6.64. |