| 110585+(835667-357113)=589139 | -72926-(136520-590000)=380554 |
| 21829+(-373000+507171)=156000 | -232000-(-214000+618900)=-636900 |
| -358187+(-775599+991616)=-142170 | 900000-(481850+460122)=-41972 |
| 4401-(-660597-121137)=786135 | 746552-(-714985+900712)=560825 |
| 294509-(-26225+958734)=-638000 | -187902-(37173+681823)=-906898 |
| -84608+(-538450-156965)=-780023 | -562000-(165868-499940)=-227928 |
| -195992+(-349454-34554)=-580000 | 13125-(-440185-437801)=891111 |
| -600000+(141513-18070)=-476557 | 460664+(-560000+706802)=607466 |
| 55808-(413226+383527)=-740945 | -890000-(-324087-234913)=-331000 |
| -752934-(-931274-84977)=263317 | 395000+(-194339-826632)=-625971 |
| 922197+(78056-903908)=96345 | 49794+(-371000+727619)=406413 |
| 200000-(630460-564825)=134365 | -864502-(-298244+154742)=-721000 |