姓名:______________         评分:______________

9-7=1+9=8-3=8+7=
8-1=9-1=9-8=3-2=
1-1=3-1=9-1=8+9=
7-1=6-3=5-1=8-4=
9+3=5+4=4-2=3+6=
7-6=6-5=6+6=9-9=
9+9=1+7=7-2=3+2=
6+4=6-1=4+3=8-8=
5-2=3+5=4-2=4-4=
6-1=1+8=5-4=5-2=
6+9=7-7=9-4=6+3=
8+4=9-7=8-8=9-4=
4-2=6-4=2-2=9-3=
3-2=9-6=4+7=7+7=
4+5=9-7=8+2=6-4=
7-5=4+9=2+2=7+7=
6-2=8-8=8-3=9-6=
4+8=6+3=3+7=2-2=
3-1=2-1=2+6=5-1=
6+3=9-7=8+4=9-1=
9-2=5-4=1+4=7+6=
1+8=8-6=8+4=4+2=
9+9=4+1=1-1=4+5=
8-6=7+4=5+5=1-1=
9-9=3-2=4-3=8-7=