| 1. | 320 + 175 = |
231
|
421
|
495
|
254
|
| 2. | 304 + 246 = |
550
|
555
|
635
|
922
|
| 3. | 330 + 135 = |
399
|
337
|
465
|
301
|
| 4. | 300 + 126 = |
368
|
426
|
216
|
466
|
| 5. | 401 + 167 = |
568
|
968
|
900
|
782
|
| 6. | 391 + 117 = |
508
|
923
|
654
|
516
|
| 7. | 232 + 148 = |
412
|
415
|
380
|
493
|
| 8. | 438 + 223 = |
931
|
661
|
516
|
624
|
| 9. | 421 + 129 = |
615
|
864
|
550
|
534
|
| 10. | 474 + 140 = |
950
|
698
|
614
|
861
|
| 11. | 318 + 223 = |
541
|
505
|
971
|
609
|
| 12. | 419 + 413 = |
552
|
828
|
953
|
832
|
| 1. | 320 + 175 = |
231
|
421
|
495
|
254
|
| 2. | 304 + 246 = |
550
|
555
|
635
|
922
|
| 3. | 330 + 135 = |
399
|
337
|
465
|
301
|
| 4. | 300 + 126 = |
368
|
426
|
216
|
466
|
| 5. | 401 + 167 = |
568
|
968
|
900
|
782
|
| 6. | 391 + 117 = |
508
|
923
|
654
|
516
|
| 7. | 232 + 148 = |
412
|
415
|
380
|
493
|
| 8. | 438 + 223 = |
931
|
661
|
516
|
624
|
| 9. | 421 + 129 = |
615
|
864
|
550
|
534
|
| 10. | 474 + 140 = |
950
|
698
|
614
|
861
|
| 11. | 318 + 223 = |
541
|
505
|
971
|
609
|
| 12. | 419 + 413 = |
552
|
828
|
953
|
832
|