| 303144+(310000+21627)=634771 | 956690-(928328-12477)=40839 |
| 178413+(817854-432521)=563746 | 200000-(221503-202248)=180745 |
| 84739+(517528-382267)=220000 | 989945-(460000+90628)=439317 |
| 803014-(568399-120000)=354615 | 44501+(317821+86880)=449202 |
| 952499-(32423+323346)=596730 | 372147+(902866-722155)=552858 |
| 420000-(10155+305845)=104000 | 840000-(32938+530476)=276586 |
| 330271-(209236+116236)=4799 | 131748+(402239+226013)=760000 |
| 916642-(275508+408557)=232577 | 320547+(977998-893845)=404700 |
| 911092-(371365-120273)=660000 | 19372+(163125+617848)=800345 |
| 452220-(652958-560738)=360000 | 579527+(41872+179482)=800881 |
| 214968+(439109-394077)=260000 | 500000-(410852-268800)=357948 |
| 306905+(862793-336579)=833119 | 551848+(214705+119700)=886253 |
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