| 806372-(343327+234045)=229000 | 277714+(72818+514959)=865491 |
| 735978+(532575-340563)=927990 | 602862+(367340-160970)=809232 |
| 744563-(871700-809005)=681868 | 540000+(452303-294123)=698180 |
| 110900+(544007+171446)=826353 | 451989+(452630+44877)=949496 |
| 896884-(414116+410000)=72768 | 221229-(42663+598)=177968 |
| 662501-(810000-490000)=342501 | 164000+(962042-512729)=613313 |
| 993477-(636599-349122)=706000 | 841293-(663718+100000)=77575 |
| 112356+(761799-58172)=815983 | 42385+(324808+336227)=703420 |
| 343936+(460885-174068)=630753 | 479005+(48617+200000)=727622 |
| 955750-(335768+266751)=353231 | 150666+(427908+207239)=785813 |
| 435264-(330348-90041)=194957 | 373766-(900000-888813)=362579 |
| 391800-(858821-848469)=381448 | 942499-(82409+370090)=490000 |
