| 120000+(240000-1130)=358870 | 667982+(102428+81626)=852036 |
| 974574-(931607-904865)=947832 | 315453-(62895+70565)=181993 |
| 494940-(596725-501785)=400000 | 46927+(417366-192311)=271982 |
| 238978+(419727+95179)=753884 | 317200-(367345-150145)=100000 |
| 190000+(266400-150892)=305508 | 320547+(977998-893845)=404700 |
| 287566-(597294-409728)=100000 | 69685+(408801+185743)=664229 |
| 831849-(226146+505703)=100000 | 931267-(765802-26226)=191691 |
| 755810-(206654+229156)=320000 | 304113+(917875-810559)=411429 |
| 414837-(158851+27988)=227998 | 246992+(215955+373483)=836430 |
| 510000-(988097-798097)=320000 | 841051-(622242+138570)=80239 |
| 628150+(213647-159594)=682203 | 300000+(211698+99701)=611399 |
| 39100+(537262+416858)=993220 | 654148-(246085+100000)=308063 |
