| 703579-(265899+325100)=112580 | 226634+(291300+422066)=940000 |
| 673982-(132143+400000)=141839 | 250000-(21223+161717)=67060 |
| 29854+(837000-764460)=102394 | 300000-(554138-508242)=254104 |
| 440000+(981720-611805)=809915 | 338195+(260000+250652)=848847 |
| 200000+(945860-245860)=900000 | 870382-(955615-322613)=237380 |
| 745874+(916550-815588)=846836 | 911221-(80620+583144)=247457 |
| 155397+(865724-800000)=221121 | 990195-(333200-180000)=836995 |
| 990000-(638495-548495)=900000 | 25687+(170609+493704)=690000 |
| 42233+(627500-71276)=598457 | 654148-(246085+100000)=308063 |
| 576668-(123892+212776)=240000 | 750413+(100000+115106)=965519 |
| 737035-(693162-465496)=509369 | 464963+(3950+426784)=895697 |
| 423000+(278282+80092)=781374 | 380462-(859053-555571)=76980 |
