| 1. | 312 + 205 = |
517
|
542
|
613
|
931
|
| 2. | 163 + 119 = |
495
|
282
|
389
|
227
|
| 3. | 276 + 198 = |
474
|
419
|
285
|
331
|
| 4. | 487 + 136 = |
623
|
788
|
790
|
770
|
| 5. | 380 + 117 = |
497
|
285
|
278
|
477
|
| 6. | 369 + 252 = |
915
|
621
|
851
|
794
|
| 7. | 317 + 183 = |
299
|
500
|
321
|
399
|
| 8. | 312 + 147 = |
426
|
276
|
459
|
381
|
| 9. | 474 + 246 = |
835
|
871
|
720
|
975
|
| 10. | 295 + 193 = |
449
|
395
|
231
|
488
|
| 11. | 326 + 305 = |
631
|
753
|
590
|
925
|
| 12. | 481 + 438 = |
579
|
529
|
545
|
919
|
| 1. | 312 + 205 = |
517
|
542
|
613
|
931
|
| 2. | 163 + 119 = |
495
|
282
|
389
|
227
|
| 3. | 276 + 198 = |
474
|
419
|
285
|
331
|
| 4. | 487 + 136 = |
623
|
788
|
790
|
770
|
| 5. | 380 + 117 = |
497
|
285
|
278
|
477
|
| 6. | 369 + 252 = |
915
|
621
|
851
|
794
|
| 7. | 317 + 183 = |
299
|
500
|
321
|
399
|
| 8. | 312 + 147 = |
426
|
276
|
459
|
381
|
| 9. | 474 + 246 = |
835
|
871
|
720
|
975
|
| 10. | 295 + 193 = |
449
|
395
|
231
|
488
|
| 11. | 326 + 305 = |
631
|
753
|
590
|
925
|
| 12. | 481 + 438 = |
579
|
529
|
545
|
919
|