题目内容
一根绳子长4米,先用去
,再用去
米,还剩多少米?
| 着 |
| 4 |
| 着 |
| 4 |
5-5×
-
,
=5-
-
,
=
-
,
=
(米),
答:还剩
米.
| 6 |
| 4 |
| 6 |
| 4 |
=5-
| 15 |
| 4 |
| 6 |
| 4 |
=
| 5 |
| 4 |
| 6 |
| 4 |
=
| 1 |
| 2 |
答:还剩
| 1 |
| 2 |
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题目内容
| 着 |
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| 着 |
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| 6 |
| 4 |
| 6 |
| 4 |
| 15 |
| 4 |
| 6 |
| 4 |
| 5 |
| 4 |
| 6 |
| 4 |
| 1 |
| 2 |
| 1 |
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