题目内容
把下面的分数写成小数:
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考点:小数与分数的互化
专题:运算顺序及法则
分析:把分数化成小数,用分子除以分母.由此解答.
解答:
解:
=0.3;
=0.9;
=0.01;
=0.13;
=0.001;
=0.017;
=0.125;
=0.5.
故答案为:0.3;0.9;0.01;0.13;0.001;0.017;0.125;0.5.
3 |
10 |
9 |
10 |
1 |
100 |
13 |
100 |
1 |
1000 |
17 |
1000 |
125 |
1000 |
500 |
1000 |
故答案为:0.3;0.9;0.01;0.13;0.001;0.017;0.125;0.5.
点评:此题主要考查小数与分数的互化方法,把分数化成小数,用分子除以分母即可.
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