题目内容
把0.25:
化成最简单的整数比是______,比值是______.
| 1 |
| 8 |
(1)0.25:
,
=
:
,
=(
×8):(
×8),
=2:1;
(2)0.25:
,
=
:
,
=
÷
,
=2;
故答案为:2:1,2.
| 1 |
| 8 |
=
| 1 |
| 4 |
| 1 |
| 8 |
=(
| 1 |
| 4 |
| 1 |
| 8 |
=2:1;
(2)0.25:
| 1 |
| 8 |
=
| 1 |
| 4 |
| 1 |
| 8 |
=
| 1 |
| 4 |
| 1 |
| 8 |
=2;
故答案为:2:1,2.
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