| 466146+(447956-140000)=774102 | 857140-(237789+538351)=81000 |
| 737035-(693162-465496)=509369 | 117299+(935864-700000)=353163 |
| 516868+(753558-619076)=651350 | 208298+(192278+449424)=850000 |
| 911300-(139014+503592)=268694 | 310000+(35633+532569)=878202 |
| 246893+(959584-699259)=507218 | 151038+(635316-351354)=435000 |
| 734397-(633527-409130)=510000 | 338195+(260000+250652)=848847 |
| 780000+(711715-677000)=814715 | 600000-(823462-473462)=250000 |
| 155729+(961086-726815)=390000 | 748878+(687595-567321)=869152 |
| 459157+(342847+111268)=913272 | 528180-(408906-231935)=351209 |
| 625408+(300000-165408)=760000 | 380462-(859053-555571)=76980 |
| 575436+(288969+5595)=870000 | 814634-(259394+35300)=519940 |
| 579527+(41872+179482)=800881 | 188303+(856885-600000)=445188 |
| 328064-(459587-204728)=73205 | 380348-(720182-709834)=370000 |
| 40243+(287989+660246)=988478 | 932901-(266406+24302)=642193 |
| 740000-(717098+11420)=11482 | 781697-(72303+681634)=27760 |
| 302460+(274844+56000)=633304 | 500000+(590000-514033)=575967 |
| 167805+(100000+94684)=362489 | 311467-(484848-193242)=19861 |
| 844819-(550951-44726)=338594 | 168995+(300000+287605)=756600 |
| 754943-(204900+196200)=353843 | 210267+(399553+188940)=798760 |
| 821079-(472581-101502)=450000 | 983756-(292630+688150)=2976 |
| 841051-(622242+138570)=80239 | 151655-(751928-633763)=33490 |