| 469711+(830191-405857)=894045 | 1000000-(610000+332000)=58000 |
| 494940-(596725-501785)=400000 | 207411+(46718+230000)=484129 |
| 202601+(873861-528018)=548444 | 679276-(609419-238420)=308277 |
| 958162-(398205-185405)=745362 | 9618+(8717+301665)=320000 |
| 1675+(123843-75298)=50220 | 783999-(123629+266776)=393594 |
| 450765+(181168+46067)=678000 | 238978+(419727+95179)=753884 |
| 344900+(861469-801691)=404678 | 613228-(329000+114228)=170000 |
| 737035-(693162-465496)=509369 | 920000-(922777-700000)=697223 |
| 780894+(145622-45991)=880525 | 238405+(416276+322907)=977588 |
| 985549-(325013+541858)=118678 | 960000-(602300+260000)=97700 |
| 477218+(799858-477076)=800000 | 106996+(312160+80844)=500000 |
| 711045-(47988+523057)=140000 | 800000-(413201-94775)=481574 |
