试题详情
我是小小神算手
| 12+3= | 15+4= | 17-5= | 16+3= |
| 10+6= | 9-6= | 15-4= | 10+8= |
| 15-2= | 14-2= | 17-7= | 12+6= |
| 18-6= | 10+6= | 14-4= | 15-10= |
知识点
参考答案
采纳过本试题的试卷
| 12+3= | 15+4= | 17-5= | 16+3= |
| 10+6= | 9-6= | 15-4= | 10+8= |
| 15-2= | 14-2= | 17-7= | 12+6= |
| 18-6= | 10+6= | 14-4= | 15-10= |