| 1. | 425 + 197 = |
774
|
699
|
622
|
613
|
| 2. | 478 + 204 = |
583
|
651
|
902
|
682
|
| 3. | 373 + 152 = |
656
|
500
|
525
|
827
|
| 4. | 310 + 266 = |
576
|
871
|
614
|
744
|
| 5. | 207 + 109 = |
304
|
316
|
409
|
350
|
| 6. | 245 + 199 = |
230
|
305
|
443
|
444
|
| 7. | 490 + 284 = |
545
|
562
|
849
|
774
|
| 8. | 357 + 168 = |
589
|
806
|
525
|
926
|
| 9. | 372 + 295 = |
879
|
667
|
741
|
954
|
| 10. | 470 + 425 = |
974
|
972
|
895
|
767
|
| 11. | 381 + 257 = |
748
|
574
|
638
|
874
|
| 12. | 280 + 199 = |
332
|
482
|
479
|
335
|
| 1. | 425 + 197 = |
774
|
699
|
622
|
613
|
| 2. | 478 + 204 = |
583
|
651
|
902
|
682
|
| 3. | 373 + 152 = |
656
|
500
|
525
|
827
|
| 4. | 310 + 266 = |
576
|
871
|
614
|
744
|
| 5. | 207 + 109 = |
304
|
316
|
409
|
350
|
| 6. | 245 + 199 = |
230
|
305
|
443
|
444
|
| 7. | 490 + 284 = |
545
|
562
|
849
|
774
|
| 8. | 357 + 168 = |
589
|
806
|
525
|
926
|
| 9. | 372 + 295 = |
879
|
667
|
741
|
954
|
| 10. | 470 + 425 = |
974
|
972
|
895
|
767
|
| 11. | 381 + 257 = |
748
|
574
|
638
|
874
|
| 12. | 280 + 199 = |
332
|
482
|
479
|
335
|