题目内容
在横线里填上合适的小数.
0.3 0.3 |
0.8 0.8 |
0.02 0.02 | ||||||
0.37 0.37 |
0.021 0.021 |
0.256 0.256 . |
分析:此题中的分数都能化成有限小数,用分子除以分母,解决问题.
解答:解:
=0.3;
=0.8;
=0.02;
=0.37;
=0.021;
=0.256.
故答案为:0.3,0.8,0.02,0.37,0.021,0.256.
| 3 |
| 10 |
| 8 |
| 10 |
| 2 |
| 100 |
| 37 |
| 100 |
| 21 |
| 1000 |
| 256 |
| 1000 |
故答案为:0.3,0.8,0.02,0.37,0.021,0.256.
点评:掌握分数化成小数的方法,即可解决问题.
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