| 389742+(10000+400258)=800000 | 173790+(194295+564201)=932286 |
| 72316+(699114-622430)=149000 | 965778-(235807+269971)=460000 |
| 818000+(340668-329668)=829000 | 47376+(201205-131778)=116803 |
| 962080-(60367+757130)=144583 | 494159-(374129+20833)=99197 |
| 847708-(603255-500000)=744453 | 178859+(380000-256401)=302458 |
| 436989-(164874+56751)=215364 | 537202-(930927-637000)=243275 |
| 211952+(3442+34606)=250000 | 298700+(111087+584636)=994423 |
| 35927+(289653+450518)=776098 | 300000-(285188-91512)=106324 |
| 710000-(2806+700000)=7194 | 310000+(191949+259802)=761751 |
| 740721-(730249-543528)=554000 | 435264-(330348-90041)=194957 |
| 1000000-(610000+332000)=58000 | 77246+(243220-44765)=275701 |
| 304385-(796614-540229)=48000 | 153943+(588790-170028)=572705 |
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