| 1000000-(234424+365576)=400000 | 190000+(75970+718100)=984070 |
| 240264+(565134-203713)=601685 | 657939-(534920-200000)=323019 |
| 133950+(618536+100000)=852486 | 682964-(663589-16578)=35953 |
| 637988+(283861-61844)=860005 | 405240-(141548-36308)=300000 |
| 701567+(117260+173000)=991827 | 622041+(44106+133853)=800000 |
| 590000-(220000+190000)=180000 | 518707-(611627-224055)=131135 |
| 819771-(58389+339150)=422232 | 500000+(862591-372591)=990000 |
| 61967+(828933+82884)=973784 | 410000+(742717-551305)=601412 |
| 860353-(309638-49285)=600000 | 819579-(859329-330555)=290805 |
| 990515-(197842+612793)=179880 | 505614+(517000-501288)=521326 |
| 509650+(251744+187600)=948994 | 883763-(391956+300000)=191807 |
| 851911-(25813+246098)=580000 | 268567+(716976-3549)=981994 |