题目内容
一根绳子长8米,剪去______米,还剩
米;若剪去
,还剩______米.
| 3 |
| 4 |
| 3 |
| 4 |
(1)8-
=
(米);
(2)8×(1-
),
=8×
,
=2(米);
故答案为:
,2.
| 3 |
| 4 |
| 29 |
| 4 |
(2)8×(1-
| 3 |
| 4 |
=8×
| 1 |
| 4 |
=2(米);
故答案为:
| 29 |
| 4 |
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