| 140000+(23731+560000)=723731 | 930264+(865670-820000)=975934 |
| 832389-(118277+245168)=468944 | 988330-(611514+286425)=90391 |
| 962080-(60367+757130)=144583 | 405240-(141548-36308)=300000 |
| 455780+(254025+170039)=879844 | 34272+(737400-141474)=630198 |
| 418900+(640000-580284)=478616 | 773795-(174281+340000)=259514 |
| 32400+(597430-225830)=404000 | 197809-(800000-700000)=97809 |
| 15951+(264347+568754)=849052 | 710679-(324667+301970)=84042 |
| 164000+(962042-512729)=613313 | 255160+(287257+415258)=957675 |
| 320000+(292256+312469)=924725 | 380185+(782812-396122)=766875 |
| 875733-(411867-135320)=599186 | 955958-(504823+301135)=150000 |
| 407417-(456564-329147)=280000 | 213419+(674487+102556)=990462 |
| 539878-(775479-500000)=264399 | 803014-(568399-120000)=354615 |
