题目内容
一根绳子,第一次截去
米,第二次截去
米,还剩
.这根绳子长多少米?
| 3 |
| 17 |
| 1 |
| 9 |
| 14 |
| 17 |
(
+
)÷(1-
),
=
×
,
=
(米);
| 3 |
| 17 |
| 1 |
| 9 |
| 14 |
| 17 |
=
| 44 |
| 153 |
| 17 |
| 3 |
=
| 44 |
| 27 |
练习册系列答案
相关题目
题目内容
| 3 |
| 17 |
| 1 |
| 9 |
| 14 |
| 17 |
| 3 |
| 17 |
| 1 |
| 9 |
| 14 |
| 17 |
| 44 |
| 153 |
| 17 |
| 3 |
| 44 |
| 27 |