题目内容
把小数化成分数,把分数化成小数:
=______
=______
0.27=______
0.3=______.
| 4 |
| 5 |
| 1 |
| 8 |
0.27=______
0.3=______.
(1)
=4÷5=0.8;
(2)
=1÷8=0.125;
(3)0.27=
;
(4)0.3=
;
故答案为:0.8,0.125,
,
.
| 4 |
| 5 |
(2)
| 1 |
| 8 |
(3)0.27=
| 27 |
| 100 |
(4)0.3=
| 3 |
| 10 |
故答案为:0.8,0.125,
| 27 |
| 100 |
| 3 |
| 10 |
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