题干
口算
65×
=
÷
=
×3=
×
=
+
=
×
=
÷4=
÷
=
+
=
﹣
=
65×
| 2 |
| 5 |
| 1 |
| 2 |
| 3 |
| 5 |
| 2 |
| 9 |
| 1 |
| 2 |
| 4 |
| 5 |
| 2 |
| 7 |
| 1 |
| 8 |
| 3 |
| 5 |
| 3 |
| 4 |
| 9 |
| 2 |
| 4 |
| 7 |
| 2 |
| 3 |
| 1 |
| 2 |
| 1 |
| 3 |
| 8 |
| 5 |
| 2 |
| 3 |
答案(点此获取答案解析）
65×
=26
÷
| 2 |
| 5 |
| 1 |
| 2 |
