| 1. | 256 + 252 = |
574
|
687
|
508
|
501
|
| 2. | 453 + 427 = |
539
|
910
|
570
|
880
|
| 3. | 489 + 346 = |
852
|
599
|
673
|
835
|
| 4. | 375 + 309 = |
647
|
567
|
880
|
684
|
| 5. | 261 + 127 = |
369
|
423
|
290
|
388
|
| 6. | 337 + 171 = |
508
|
603
|
770
|
905
|
| 7. | 493 + 298 = |
963
|
808
|
528
|
791
|
| 8. | 310 + 256 = |
566
|
972
|
910
|
569
|
| 9. | 391 + 342 = |
734
|
733
|
776
|
791
|
| 10. | 390 + 155 = |
545
|
937
|
662
|
601
|
| 11. | 240 + 110 = |
350
|
282
|
309
|
496
|
| 12. | 408 + 319 = |
538
|
727
|
827
|
939
|
| 1. | 256 + 252 = |
574
|
687
|
508
|
501
|
| 2. | 453 + 427 = |
539
|
910
|
570
|
880
|
| 3. | 489 + 346 = |
852
|
599
|
673
|
835
|
| 4. | 375 + 309 = |
647
|
567
|
880
|
684
|
| 5. | 261 + 127 = |
369
|
423
|
290
|
388
|
| 6. | 337 + 171 = |
508
|
603
|
770
|
905
|
| 7. | 493 + 298 = |
963
|
808
|
528
|
791
|
| 8. | 310 + 256 = |
566
|
972
|
910
|
569
|
| 9. | 391 + 342 = |
734
|
733
|
776
|
791
|
| 10. | 390 + 155 = |
545
|
937
|
662
|
601
|
| 11. | 240 + 110 = |
350
|
282
|
309
|
496
|
| 12. | 408 + 319 = |
538
|
727
|
827
|
939
|