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67+26= 48+22= 25+9= 8+23=
46+37= 78+14= 25+35= 24+56=
37+54= 28+33= 54+29= 38+43=
25+17= 6+35= 45+45= 47+26=
20+30= 50-30= 45+30= 45-20= 36+8=
36-18= 48-9= 37+15= 9+25= 29+48=
68-40= 28+37= 80-45= 78-48= 63-25=
70-60= 52-43= 80-50= 90-7= 53-27
50-12= 68-49= 85-36= 41-25=
32-26= 93-67= 78-59= 63-26=
42-15= 57-18= 90-45= 75-37=
57-28= 63-25= 52-23= 7-58=
28+60= 54+22= 48-40= 54+30=
75-32= 72-40= 62+24= 83-31=
23+25= 36+23= 89-34= 22+75=
54-13= 42+45= 76+20= 44+50=
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