题目内容
列竖式计算.(带☆的要验算,带*的要保留两位小数)
| 5.46+2.04= | 0.27×0.45= | ☆5.6×0.47= |
| 8-0.24= | 0.51÷0.12= | *5.72÷1.6≈ |
5.46+2.04=7.5;

0.27×0.45=0.1215;

5.6×0.47=2.632;

验算:

8-0.24=7.76;

0.51÷0.12=4.25;

5.72÷1.6≈3.575.

0.27×0.45=0.1215;
5.6×0.47=2.632;
验算:
8-0.24=7.76;
0.51÷0.12=4.25;
5.72÷1.6≈3.575.
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