题目内容
将下列分数化成小数:
=______;
=______;4
=______;2
=______.
| 5 |
| 8 |
| 1 |
| 4 |
| 3 |
| 4 |
| 3 |
| 8 |
(1)
=5÷8=0.625;
(2)
=1÷4=0.25;
(3)因为
=0.75,
所以4
=4.75;
(4)因为
=0.375,
所以2
=2.375.
故答案为:0.625,0.25,4.75,2.375.
| 5 |
| 8 |
(2)
| 1 |
| 4 |
(3)因为
| 3 |
| 4 |
所以4
| 3 |
| 4 |
(4)因为
| 3 |
| 8 |
所以2
| 3 |
| 8 |
故答案为:0.625,0.25,4.75,2.375.
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