| 103797+(425376+100827)=630000 | 868696-(864007-458311)=463000 |
| 610706-(980000-709092)=339798 | 4270+(588872-6267)=586875 |
| 135116+(663957+65588)=864661 | 428973+(149194+235833)=814000 |
| 457698+(600000-57698)=1000000 | 42233+(627500-71276)=598457 |
| 449712+(520000-293279)=676433 | 188502+(526134-492679)=221957 |
| 67759+(350672+60697)=479128 | 819771-(58389+339150)=422232 |
| 754099-(720000-649402)=683501 | 557745-(12572-5715)=550888 |
| 592186-(16698+72234)=503254 | 433133+(626507-539640)=520000 |
| 557468-(46990+164665)=345813 | 374610-(290000+37969)=46641 |
| 911092-(371365-120273)=660000 | 24793+(157578+706104)=888475 |
| 777519-(144137+364357)=269025 | 726592+(62000+151408)=940000 |
| 960000-(430425+279575)=250000 | 882100-(500428-79494)=461166 |
