67+12=
78-45=
80-24=
89-46+25=
86-34-12=
53-0=
83-23=
16+48=
60+21=
35+25=
23+19+46= 80-16-35=
63-29+17= 37+18-19=
14+36+17=
32+18-17=
37-18+13=
87-15-23=
28+34+17= 96-57-26= 84-27+39=
13-8= 47-6= 15-9= 14-4+36=
63+20= 73+7= 32-10= 26+3+9=
40+17= 43-5= 55-4= 67-7+4=
72-9= 34+8= 8+28= 34+40-5=
25+13= 48-18= 80-25= 100-60-30=
36+24= 68-25= 72+19= 25+10+20=
13+7+40= 56-20-16= 60+5-40=
22+18+24= 78-28+15= 52-6+30=