班级： 姓名： 学号：
| 11-7= | 17-2= | 13-3= | 18-9= | 12-4= | 13-5= |
| 15-6= | 12-7= | 18-3= | 14-9= | 12-3= | 11-4= |
| 12-3= | 17-9= | 13-8= | 19-4= | 11-8= | 12-8= |
| 17-8= | 13-5= | 18-9= | 14-9= | 14-6= | 15-7= |
| 12-7= | 18-3= | 14-6= | 12-9= | 17-5= | 18-6= |
| 15-7= | 13-8= | 19-4= | 13-5= | 11-4= | 12-7= |
| 11-3= | 18-8= | 17-9= | 11-2= | 13-8= | 14-9= |
| 12-3= | 14-5= | 19-7= | 16-1= | 16-7= | 17-8= |
| 13-8= | 12-4= | 15-5= | 11-7= | 19-6= | 11-4= |
| 18-9= | 14-9= | 11-2= | 13-6= | 13-1= | 14-7= |
| 14-5= | 19-9= | 16-1= | 12-3= | 15-9= | 17-9= |
| 19-4= | 13-5= | 11-7= | 17-8= | 18-8= | 11-9= |
| 14-9= | 11-2= | 16-6= | 12-7= | 12-3= | 13-4= |
| 17-9= | 16-1= | 12-3= | 15-9= | 15-2= | 16-3= |
| 15-7= | 11-7= | 11-7= | 13-4= | 18-1= | 13-6= |
| 11-6= | 16-8= | 12-7= | 18-3= | 11-6= | 12-6= |
| 16-9= | 12-3= | 13-8= | 12-5= | 14-4= | 15-8= |
| 11-7= | 17-2= | 13-5= | 16-7= | 17-3= | 18-4= |
| 14-6= | 12-7= | 16-8= | 14-4= | 10-4= | 11-9= |
