题目内容
用小数表示下面的分数:
=
=
=
= .
| 6 |
| 10 |
| 1 |
| 100 |
| 8 |
| 100 |
| 216 |
| 1000 |
考点:小数与分数的互化
专题:运算顺序及法则
分析:根据小数与分数的关系,可知十分之几可以写成一位小数,百分之几可以写成两位小数,千分之几可以写成三位小数;据此进行转化.
解答:
解:
=0.6
=0.01
=0.08
=0.216.
故答案为:0.6,0.01,0.08,0.216.
| 6 |
| 10 |
| 1 |
| 100 |
| 8 |
| 100 |
| 216 |
| 1000 |
故答案为:0.6,0.01,0.08,0.216.
点评:此题考查学生对分母是10、100、1000…的分数化小数方法的掌握和灵活运用.
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