| 1. | 261 + 175 = |
290
|
233
|
436
|
495
|
| 2. | 404 + 288 = |
949
|
692
|
570
|
902
|
| 3. | 127 + 117 = |
313
|
244
|
338
|
228
|
| 4. | 350 + 155 = |
505
|
690
|
907
|
858
|
| 5. | 324 + 157 = |
481
|
433
|
321
|
473
|
| 6. | 439 + 437 = |
620
|
876
|
984
|
880
|
| 7. | 343 + 184 = |
563
|
511
|
527
|
871
|
| 8. | 177 + 102 = |
279
|
349
|
347
|
375
|
| 9. | 330 + 131 = |
239
|
292
|
381
|
461
|
| 10. | 456 + 389 = |
752
|
845
|
804
|
556
|
| 11. | 446 + 276 = |
722
|
627
|
769
|
595
|
| 12. | 379 + 176 = |
633
|
764
|
567
|
555
|
| 1. | 261 + 175 = |
290
|
233
|
436
|
495
|
| 2. | 404 + 288 = |
949
|
692
|
570
|
902
|
| 3. | 127 + 117 = |
313
|
244
|
338
|
228
|
| 4. | 350 + 155 = |
505
|
690
|
907
|
858
|
| 5. | 324 + 157 = |
481
|
433
|
321
|
473
|
| 6. | 439 + 437 = |
620
|
876
|
984
|
880
|
| 7. | 343 + 184 = |
563
|
511
|
527
|
871
|
| 8. | 177 + 102 = |
279
|
349
|
347
|
375
|
| 9. | 330 + 131 = |
239
|
292
|
381
|
461
|
| 10. | 456 + 389 = |
752
|
845
|
804
|
556
|
| 11. | 446 + 276 = |
722
|
627
|
769
|
595
|
| 12. | 379 + 176 = |
633
|
764
|
567
|
555
|