| 180000+(243994+38006)=462000 | 418900+(640000-580284)=478616 |
| 451900-(617926-382182)=216156 | 675979+(92740+221281)=990000 |
| 958925-(312474+46451)=600000 | 127519-(854124-767116)=40511 |
| 571494-(940000-483275)=114769 | 562326-(384839+142984)=34503 |
| 980000-(803830-310414)=486584 | 584399-(224007+94000)=266392 |
| 36116+(214746+179138)=430000 | 433665-(152766+144805)=136094 |
| 61379+(115525+11045)=187949 | 363721-(994993-820272)=189000 |
| 608018+(795341-463000)=940359 | 652108-(402200+113429)=136479 |
| 146000+(274266+557766)=978032 | 527014+(669685-360292)=836407 |
| 125072+(300000-157415)=267657 | 962080-(60367+757130)=144583 |
| 876917+(344387-251304)=970000 | 8636+(473586+473629)=955851 |
| 663133-(761332-614140)=515941 | 18290+(657267-525557)=150000 |
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