题目内容
把下面各数按从小到大的顺序排列.
①3.465.13.53.499______
②0.7 0.
0.
0.67______.
①3.465.13.53.499______
②0.7 0.
| ? |
| 6 |
| ?? |
| 65 |
(1)3.46<3.499<3.5<5.1;
(2)0.
=0.666…,0.
=0.656565…,
因为:0.656565…<0.6666…<0.67<0.7,
所以:0.
<0.
<0.67<0.7;
故答案为:3.46<3.499<3.5<5.1,0.
<0.
<0.67<0.7.
(2)0.
| ? |
| 6 |
| ? |
| 6 |
| ? |
| 5 |
因为:0.656565…<0.6666…<0.67<0.7,
所以:0.
| ? |
| 6 |
| ? |
| 5 |
| ? |
| 6 |
故答案为:3.46<3.499<3.5<5.1,0.
| ? |
| 6 |
| ? |
| 5 |
| ? |
| 6 |
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