| 1. | 473 + 344 = |
891
|
949
|
541
|
817
|
| 2. | 337 + 280 = |
622
|
617
|
808
|
817
|
| 3. | 357 + 338 = |
612
|
695
|
516
|
878
|
| 4. | 488 + 175 = |
663
|
904
|
787
|
726
|
| 5. | 453 + 256 = |
603
|
709
|
827
|
740
|
| 6. | 171 + 150 = |
293
|
424
|
321
|
201
|
| 7. | 310 + 156 = |
322
|
452
|
466
|
201
|
| 8. | 313 + 188 = |
982
|
811
|
501
|
923
|
| 9. | 472 + 441 = |
913
|
981
|
993
|
596
|
| 10. | 319 + 274 = |
593
|
624
|
782
|
836
|
| 11. | 450 + 376 = |
839
|
826
|
618
|
782
|
| 12. | 413 + 124 = |
695
|
537
|
793
|
809
|
| 1. | 473 + 344 = |
891
|
949
|
541
|
817
|
| 2. | 337 + 280 = |
622
|
617
|
808
|
817
|
| 3. | 357 + 338 = |
612
|
695
|
516
|
878
|
| 4. | 488 + 175 = |
663
|
904
|
787
|
726
|
| 5. | 453 + 256 = |
603
|
709
|
827
|
740
|
| 6. | 171 + 150 = |
293
|
424
|
321
|
201
|
| 7. | 310 + 156 = |
322
|
452
|
466
|
201
|
| 8. | 313 + 188 = |
982
|
811
|
501
|
923
|
| 9. | 472 + 441 = |
913
|
981
|
993
|
596
|
| 10. | 319 + 274 = |
593
|
624
|
782
|
836
|
| 11. | 450 + 376 = |
839
|
826
|
618
|
782
|
| 12. | 413 + 124 = |
695
|
537
|
793
|
809
|