6-6= 10-3= 1+9= 8-6=
10-9= 1-1= 0+5= 2+3=
6+4= 8+2= 10-2= 7+2=
2+7+1= 6-3-0= 6-4+3= 3+7-1=
8-3= 9-0= 7-6= 5+1=9-( )
6-2= 9-6= 3-3= 3+( )=2+5
0+4= 3+5= 7-4= 7-( )=2+1
8-6= 4-3= 4+4= ( )+3=6+2
5+4= 7+1= 2+5= 3=( )-( )
( )-5=2 7-( )=1 ( )+2=9 4+( )=2+( )
﹣3=6 | 1+=8 | 8+=8 |
6+=9 | 3+=7 | 9﹣=5 |
4+1= 7-2= 1+5= 2+8=
9-3= 3+3= 9-1= 10-5=
2+3+4= 9-2-4= 5+0+2= 10-4-4=
5+1-4= 2+4-3= 10-7+3= 9-4+5=