| 17+70= | 35-20= | 30+45= | 50+36= |
| 12+47= | 85-52= | 72-41= | 33+41= |
| 46-22= | 69-24= | 55-30= | 15+62= |
| 56-42= | 41+21= | 66+21= | 74+14= |
| 46+21= | 79-25= | 10+79= | 88-67= |
| 97-75= | 88-47= | 48-22= | 57-32= |
| 79-33= | 69-48= | 84-20= | 49+20= |
| 47-31= | 51-10= | 28-17= | 26+20= |
| 21+10= | 47-25= | 99-84= | 68-16= |
| 51+14= | 31+47= | 10+23= | 43+25= |
| 10+53= | 95-52= | 42+30= | 85-54= |
| 14+61= | 11+14= | 24+24= | 40+36= |
| 85-11= | 93-80= | 22+31= | 30+17= |
| 50+15= | 10+78= | 93-51= | 92-11= |
| 52+14= | 66+33= | 54-31= | 92-81= |
| 97-36= | 99-38= | 73-30= | 78-31= |
| 63-52= | 86-63= | 55+21= | 86-21= |
| 41+35= | 24+65= | 82-61= | 60+32= |
| 61-20= | 87-40= | 43-20= | 42+22= |
| 57+21= | 81+17= | 21+40= | 32+61= |
| 63+30= | 85-72= | 11+24= | 44-11= |
| 34+33= | 45+12= | 57-30= | 87-76= |