| 291919+(319295+153786)=765000 | 189296+(574717-364043)=399970 |
| 435264-(330348-90041)=194957 | 95869+(515162+180959)=791990 |
| 750000-(421981-400000)=728019 | 29053+(128427+800000)=957480 |
| 218800+(715388-234188)=700000 | 257103+(698184-354524)=600763 |
| 997926-(398548+461542)=137836 | 742052-(256412+123111)=362529 |
| 918666-(281669+108988)=528009 | 434963+(988551-459434)=964080 |
| 113544+(496942+346514)=957000 | 420000-(10155+305845)=104000 |
| 613277+(280977-244254)=650000 | 799304-(179900+537163)=82241 |
| 456366-(534895-523000)=444471 | 889406-(990000-428816)=328222 |
| 291757+(668981-380000)=580738 | 321745+(250000+177000)=748745 |
| 414540-(270716-200000)=343824 | 609778-(857044-817849)=570583 |
| 185789+(262950+448731)=897470 | 773795-(174281+340000)=259514 |
