13-6= 18-9= 11-7= 6+9=
()+5=12 17-9= 13-6= 14-5=
15-6= 18-()=9 12-9= 12+8=
11-9= 4+8= 5+()=14 16-4=
7+9= 16-7= 2+17= 11-()=5
12-8= 17-8= 18-1= 17-8=
17-()=10 15-7= 10-4= 14+6=
16-9= 14+()=18 15+5= 16-8=
14-7= 12+8= ()+8=12 8+6=
14-10= 8+8= 14-9= ()-12=3
7+5= 14-4= 11+9= 11-6=
交 卷本文来自:逍遥右脑记忆 http://www.jiyifa.net/youer/331402.html
相关阅读: