| 261145-(134191+26954)=100000 | 960000-(602300+260000)=97700 |
| 290256+(400000+147103)=837359 | 44501+(317821+86880)=449202 |
| 551622-(140000+288794)=122828 | 447069+(864034-785360)=525743 |
| 130592+(1000000-700000)=430592 | 64950+(392617+202433)=660000 |
| 773795-(174281+340000)=259514 | 486778-(448042-1264)=40000 |
| 581887-(122155+283170)=176562 | 870332-(836101-230000)=264231 |
| 210379+(627212+157151)=994742 | 786782-(243644+269051)=274087 |
| 396730+(462000-461000)=397730 | 68000+(943629-449786)=561843 |
| 400000-(948153-784359)=236206 | 141980-(138592-69150)=72538 |
| 510000-(988097-798097)=320000 | 573319+(274241-52977)=794583 |
| 232870+(741504-516042)=458332 | 177871+(230000+474990)=882861 |
| 788119-(613479-445360)=620000 | 61797+(576746+126457)=765000 |
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