| 825026+(978945-810950)=993021 | 871806-(119805+430056)=321945 |
| 818900+(632954-611000)=840854 | 483854-(107127+180926)=195801 |
| 55662+(352438+395103)=803203 | 451989+(452630+44877)=949496 |
| 364776-(330000-23224)=58000 | 222069+(162931+521766)=906766 |
| 830492-(531879-370233)=668846 | 512496-(613101-260605)=160000 |
| 994942-(472617+153626)=368699 | 180000+(243994+38006)=462000 |
| 1000000-(785381+114619)=100000 | 894711-(54887+49824)=790000 |
| 426902+(406268-33170)=800000 | 502000-(102639-41746)=441107 |
| 400000-(948153-784359)=236206 | 830000-(198546+54075)=577379 |
| 658739+(732216-479394)=911561 | 722742+(341082-327725)=736099 |
| 24793+(157578+706104)=888475 | 515656-(411733-118077)=222000 |
| 140000+(136254+485503)=761757 | 293228+(723874-498866)=518236 |
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