| 40+25= | 46+43= | 15+52= | 82+14= |
| 54+12= | 64+33= | 26+20= | 81+13= |
| 56-20= | 49-32= | 17+71= | 21+37= |
| 76-34= | 56-34= | 99-35= | 59-16= |
| 29-12= | 19+40= | 50+13= | 99-36= |
| 89-22= | 74-10= | 41+23= | 76-22= |
| 10+56= | 52+27= | 83-22= | 86-70= |
| 67-11= | 99-20= | 48-13= | 69-55= |
| 36+40= | 30+61= | 18+50= | 58+21= |
| 40+15= | 27+70= | 98-65= | 54+31= |
| 13+54= | 56-21= | 11+23= | 79-18= |
| 12+32= | 13+22= | 33+31= | 34+45= |
| 85+12= | 15+11= | 61+35= | 11+88= |
| 96-81= | 10+61= | 63+11= | 82+17= |
| 86-44= | 11+70= | 12+25= | 95-13= |
| 60+39= | 56-40= | 86-34= | 89-48= |
| 13+50= | 69-32= | 59-32= | 27+30= |
| 79-66= | 88-12= | 58-34= | 74-11= |
| 58-13= | 60+11= | 96-22= | 51+30= |
| 72-10= | 95-60= | 74-13= | 75-22= |
| 66+31= | 21+18= | 89-45= | 37-11= |
| 39-21= | 85-31= | 76-21= | 61+27= |