题目内容
把下面的分数改写成小数.
0.7 0.7 |
0.39 0.39 |
0.04 0.04 | ||||||
0.006 0.006 |
0.081 0.081 |
0.794 0.794 . |
分析:把分数化为小数,用分子除以分母即可.
解答:解:
=0.7;
=0.39;
=0.04;
=0.006;
=0.081;
=0.794.
故答案为:0.7,0.39,0.04,0.006,0.081,0.794.
| 7 |
| 10 |
| 39 |
| 100 |
| 4 |
| 100 |
| 6 |
| 1000 |
| 81 |
| 1000 |
| 794 |
| 1000 |
故答案为:0.7,0.39,0.04,0.006,0.081,0.794.
点评:掌握分数化为小数的方法,即可解决问题.
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