| 200000+(72999+325767)=598766 | 755165-(127147+445916)=182102 |
| 681142+(65391+253467)=1000000 | 508202-(377891+53558)=76753 |
| 720000-(304511+326489)=89000 | 95177+(148958+213038)=457173 |
| 410000+(830781-564719)=676062 | 485021+(639940-215453)=909508 |
| 250190-(989847-949657)=210000 | 706067-(697641-344204)=352630 |
| 7400+(328332-49863)=285869 | 41035+(751884+52895)=845814 |
| 860528-(687202-621208)=794534 | 772292-(847369-83741)=8664 |
| 820000-(980756-343645)=182889 | 994942-(472617+153626)=368699 |
| 483304+(320000-15000)=788304 | 1000000-(224921+475079)=300000 |
| 137736+(220000+440000)=797736 | 227609+(377085-210000)=394694 |
| 180000-(910000-903656)=173656 | 418230+(443100-361330)=500000 |
| 110900+(544007+171446)=826353 | 790514-(510000+263129)=17385 |
