题目内容
| 写得数 6.3+7= |
21.5+9.5= | 2.5×0.4= | 42.8-4.28= |
| 1-0.01= | 3.5÷0.5= | 8.2÷0.01= | 8.2×0.01= |
| 6.3+7=13.3, | 21.5+9.5=31, | 2.5×0.4=1, | 42.8-4.28=38.52, |
| 1-0.01=0.99, | 3.5÷0.5=7, | 8.2÷0.01=820, | 8.2×0.01=0.081. |
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题目内容
| 写得数 6.3+7= |
21.5+9.5= | 2.5×0.4= | 42.8-4.28= |
| 1-0.01= | 3.5÷0.5= | 8.2÷0.01= | 8.2×0.01= |
| 6.3+7=13.3, | 21.5+9.5=31, | 2.5×0.4=1, | 42.8-4.28=38.52, |
| 1-0.01=0.99, | 3.5÷0.5=7, | 8.2÷0.01=820, | 8.2×0.01=0.081. |