| 400864+(15615+150860)=567339 | 998841-(847006-169737)=321572 |
| 515656-(411733-118077)=222000 | 47376+(201205-131778)=116803 |
| 255160+(287257+415258)=957675 | 291757+(668981-380000)=580738 |
| 954300-(868878-664578)=750000 | 993712-(516328+320546)=156838 |
| 7338+(121818+795572)=924728 | 249714+(165489-152265)=262938 |
| 916642-(275508+408557)=232577 | 1000000-(408233+138379)=453388 |
| 575304-(110000+390291)=75013 | 331780+(480180+7389)=819349 |
| 964021-(295922+16000)=652099 | 103797+(425376+100827)=630000 |
| 750000-(421981-400000)=728019 | 222931+(558085-171594)=609422 |
| 276799+(447405-402746)=321458 | 47217+(323035+219877)=590129 |
| 396730+(462000-461000)=397730 | 151655-(751928-633763)=33490 |
| 820000-(80000+319736)=420264 | 854275-(834966-264866)=284175 |
