题目内容
一根绳子长
米,用去
后,还剩______米;如果用去一些后还剩
,那么还剩______米.
| 2 |
| 3 |
| 1 |
| 4 |
| 1 |
| 4 |
(1)
×(1-
),
=
×
,
=
(米);
(2)
×
=
(米);
故答案为:
,
.
| 2 |
| 3 |
| 1 |
| 4 |
=
| 2 |
| 3 |
| 3 |
| 4 |
=
| 1 |
| 2 |
(2)
| 2 |
| 3 |
| 1 |
| 4 |
| 1 |
| 6 |
故答案为:
| 1 |
| 2 |
| 1 |
| 6 |
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