题目内容
直接写出得数.
2×
| 5÷
| 7÷1.4= |
| ||||||||||||
5-1
| (0.18+
| (2.38-(6.38-3.24)= | 2-1.92= |
2×
| 5÷
| 7÷1.4=5, |
| ||||||||||||||
5-1
| (0.18+
| 2.38-(6.38-3.24)=-0.76, | 2-1.92=0.08. |
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