| 422399+285712-88111=620000 | 818387-368387+333291=783291 |
| 125342+330760+216717=672819 | 992348-162348-561619=268381 |
| 25153+7768+295711=328632 | 797919+153852-43237=908534 |
| 288149-57595-209499=21055 | 492921+345079+147778=985778 |
| 158000+384800-372800=170000 | 972710-4132-348578=620000 |
| 987509-924996+448556=511069 | 37156+551239+211658=800053 |
| 803616-291402+51824=564038 | 958770-40483-204749=713538 |
| 401360-222699+231339=410000 | 733017-233890-188728=310399 |
| 237647+472540-33953=676234 | 836941-630856+156615=362700 |
| 17481+24031+341376=382888 | 965910-21519-260391=684000 |
| 472229+511351-70580=913000 | 205556-172556+387328=420328 |
| 162366+277869+128409=568644 | 28555+553445-241877=340123 |
|