| 1. | 486 + 393 = |
978
|
879
|
977
|
564
|
| 2. | 384 + 348 = |
574
|
677
|
548
|
732
|
| 3. | 480 + 223 = |
980
|
703
|
824
|
637
|
| 4. | 236 + 190 = |
236
|
352
|
426
|
429
|
| 5. | 433 + 309 = |
968
|
943
|
799
|
742
|
| 6. | 476 + 344 = |
888
|
961
|
820
|
672
|
| 7. | 424 + 306 = |
870
|
793
|
730
|
510
|
| 8. | 490 + 150 = |
640
|
614
|
563
|
568
|
| 9. | 488 + 142 = |
630
|
573
|
653
|
639
|
| 10. | 476 + 295 = |
714
|
916
|
981
|
771
|
| 11. | 134 + 120 = |
370
|
296
|
254
|
316
|
| 12. | 457 + 268 = |
818
|
794
|
725
|
526
|
| 1. | 486 + 393 = |
978
|
879
|
977
|
564
|
| 2. | 384 + 348 = |
574
|
677
|
548
|
732
|
| 3. | 480 + 223 = |
980
|
703
|
824
|
637
|
| 4. | 236 + 190 = |
236
|
352
|
426
|
429
|
| 5. | 433 + 309 = |
968
|
943
|
799
|
742
|
| 6. | 476 + 344 = |
888
|
961
|
820
|
672
|
| 7. | 424 + 306 = |
870
|
793
|
730
|
510
|
| 8. | 490 + 150 = |
640
|
614
|
563
|
568
|
| 9. | 488 + 142 = |
630
|
573
|
653
|
639
|
| 10. | 476 + 295 = |
714
|
916
|
981
|
771
|
| 11. | 134 + 120 = |
370
|
296
|
254
|
316
|
| 12. | 457 + 268 = |
818
|
794
|
725
|
526
|