16-9=
5+6=
7+8=
12-4=
14-6=
7+23=
21-7=
36-8=
50-35=
64-34=
( ) ( ) ( ) ( )
12-7= 14-6= 15-9= 18-9= 14+4=
11+8= 16-5= 17-9= 13-6= 15-5=
5+13= 15-7= 11-4= 9+4= 12-4=
61-5= 79-37= 58+34= 24-8=
7+76= 60-9= 17-4= 13+5=
36+56= 33-9= 88+9= 53-6=
75-44= 39+14= 100-7= 28+43=
83-50= 68-37= 34+25= 24-8=
27+16= 52-26= 66-29= 6+35=
55-49= 21+4= 50-27= 46+18=
12+29= 42-35= 51-22= 75-57=
25+8= 72-33= 93-7= 83-25 =