| 1 |
| 5 |
| 1 |
| 5 |

120×(1+
| 1 |
| 5 |
| 1 |
| 5 |
=120×
| 6 |
| 5 |
| 6 |
| 5 |
=172.8(cm)

120×(1+
| 1 |
| 5 |
| 1 |
| 5 |
=120×
| 7 |
| 5 |
=168(cm)
我认为:______的做法是正确的.理由是:“哥哥比丁丁高
| 1 |
| 5 |
| 1 |
| 5 |
| 1 |
| 5 |
120×(1+
| 1 |
| 5 |
| 1 |
| 5 |
=120×
| 6 |
| 5 |
| 6 |
| 5 |
=172.8(cm)
我认为:喜洋洋的做法是正确的.理由是:“哥哥比丁丁高
| 1 |
| 5 |
| 1 |
| 5 |
| 1 |
| 5 |
故答案为:喜洋洋,小灰灰.
编辑:chaxungu时间:2026-04-27 14:08:46分类:小学数学题库
| 1 |
| 5 |
| 1 |
| 5 |

| 1 |
| 5 |
| 1 |
| 5 |
| 6 |
| 5 |
| 6 |
| 5 |

| 1 |
| 5 |
| 1 |
| 5 |
| 7 |
| 5 |
| 1 |
| 5 |
| 1 |
| 5 |
| 1 |
| 5 |
| 1 |
| 5 |
| 1 |
| 5 |
| 6 |
| 5 |
| 6 |
| 5 |
| 1 |
| 5 |
| 1 |
| 5 |
| 1 |
| 5 |