题目内容
| 2 |
| 2×4 |
| 2 |
| 4×6 |
| 2 |
| 6×8 |
| 2 |
| 8×10 |
| 2 |
| 10×12 |
| 2 |
| 2×4 |
| 2 |
| 4×6 |
| 2 |
| 6×8 |
| 2 |
| 8×10 |
| 2 |
| 10×12 |
=
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 6 |
| 1 |
| 6 |
| 1 |
| 8 |
| 1 |
| 8 |
| 1 |
| 10 |
| 1 |
| 10 |
| 1 |
| 12 |
=
| 1 |
| 2 |
| 1 |
| 12 |
=
| 5 |
| 12 |
练习册系列答案
相关题目
题目内容
| 2 |
| 2×4 |
| 2 |
| 4×6 |
| 2 |
| 6×8 |
| 2 |
| 8×10 |
| 2 |
| 10×12 |
| 2 |
| 2×4 |
| 2 |
| 4×6 |
| 2 |
| 6×8 |
| 2 |
| 8×10 |
| 2 |
| 10×12 |
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 6 |
| 1 |
| 6 |
| 1 |
| 8 |
| 1 |
| 8 |
| 1 |
| 10 |
| 1 |
| 10 |
| 1 |
| 12 |
| 1 |
| 2 |
| 1 |
| 12 |
| 5 |
| 12 |