| 742052-(256412+123111)=362529 | 61379+(115525+11045)=187949 |
| 800000-(348564+221436)=230000 | 119582+(701530-681112)=140000 |
| 162840-(851696-730679)=41823 | 642005+(726531-398536)=970000 |
| 306905+(862793-336579)=833119 | 160000+(31011+782088)=973099 |
| 904024-(76166+528987)=298871 | 452220-(652958-560738)=360000 |
| 868696-(864007-458311)=463000 | 906353-(569900-246541)=582994 |
| 421656+(442703-38329)=826030 | 146820+(152478+571887)=871185 |
| 190000+(75970+718100)=984070 | 113508-(103797-30793)=40504 |
| 29854+(837000-764460)=102394 | 97241+(140000+362759)=600000 |
| 71133+(413583-51723)=432993 | 794348-(580000+79332)=135016 |
| 182543+(130907+676550)=990000 | 820000-(936024-182166)=66142 |
| 369561-(200740+68821)=100000 | 362082-(120567+210000)=31515 |
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