| 990636-(121295+199341)=670000 | 433665-(152766+144805)=136094 |
| 1000000-(323000+160664)=516336 | 890986-(834670-332668)=388984 |
| 680000-(760533-649901)=569368 | 714700-(306298+110000)=298402 |
| 122045+(218950+144599)=485594 | 421656+(442703-38329)=826030 |
| 190000-(647024-482024)=25000 | 400000+(126165+25649)=551814 |
| 567177+(497344-164521)=900000 | 800000-(413201-94775)=481574 |
| 701021+(947551-822309)=826263 | 920398-(258411+541987)=120000 |
| 860000-(377852+172148)=310000 | 404890+(805482-340000)=870372 |
| 320000+(694087-570087)=444000 | 121115+(518124+290000)=929239 |
| 267994+(359787+301719)=929500 | 763716-(529200-520753)=755269 |
| 765937-(985875-434801)=214863 | 900000+(190000-149000)=941000 |
| 113959+(122146+342293)=578398 | 444957+(85679+43806)=574442 |
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