| 1. | 227 + 177 = |
277
|
404
|
354
|
279
|
| 2. | 397 + 386 = |
508
|
999
|
640
|
783
|
| 3. | 374 + 272 = |
788
|
646
|
899
|
883
|
| 4. | 415 + 290 = |
560
|
518
|
705
|
746
|
| 5. | 203 + 162 = |
220
|
224
|
365
|
388
|
| 6. | 177 + 136 = |
313
|
250
|
359
|
347
|
| 7. | 294 + 291 = |
585
|
692
|
716
|
882
|
| 8. | 357 + 113 = |
470
|
342
|
339
|
480
|
| 9. | 382 + 305 = |
725
|
714
|
857
|
687
|
| 10. | 426 + 136 = |
868
|
562
|
706
|
805
|
| 11. | 429 + 264 = |
771
|
853
|
693
|
940
|
| 12. | 390 + 296 = |
686
|
726
|
894
|
612
|
| 1. | 227 + 177 = |
277
|
404
|
354
|
279
|
| 2. | 397 + 386 = |
508
|
999
|
640
|
783
|
| 3. | 374 + 272 = |
788
|
646
|
899
|
883
|
| 4. | 415 + 290 = |
560
|
518
|
705
|
746
|
| 5. | 203 + 162 = |
220
|
224
|
365
|
388
|
| 6. | 177 + 136 = |
313
|
250
|
359
|
347
|
| 7. | 294 + 291 = |
585
|
692
|
716
|
882
|
| 8. | 357 + 113 = |
470
|
342
|
339
|
480
|
| 9. | 382 + 305 = |
725
|
714
|
857
|
687
|
| 10. | 426 + 136 = |
868
|
562
|
706
|
805
|
| 11. | 429 + 264 = |
771
|
853
|
693
|
940
|
| 12. | 390 + 296 = |
686
|
726
|
894
|
612
|