- 13+7=20对不对2025-01-26
- 7+6=13对不对2025-01-26
- 13-7+6=2025-01-26
- 13/7+62025-01-26
- 13-7-6等于几2025-01-26
- 13+7+6等于几2025-01-26
- 13-7=几?2025-01-26
- 6+7=13对吗2025-01-26
- 13-6=13-7等于几2025-01-26
- 13+6-72025-01-26
- 13+7=20对不对2025-01-26
- 7+6=13对不对2025-01-26
- 13-7+6=2025-01-26
- 13/7+62025-01-26
- 13-7-6等于几2025-01-26
- 13+7+6等于几2025-01-26
- 13-7=几?2025-01-26
- 6+7=13对吗2025-01-26
- 13-6=13-7等于几2025-01-26
- 13+6-72025-01-26