| 1. | 393 + 171 = |
769
|
564
|
930
|
503
|
| 2. | 406 + 284 = |
891
|
690
|
856
|
971
|
| 3. | 395 + 302 = |
715
|
592
|
697
|
632
|
| 4. | 491 + 147 = |
638
|
514
|
941
|
804
|
| 5. | 233 + 126 = |
357
|
359
|
257
|
345
|
| 6. | 477 + 152 = |
659
|
629
|
685
|
899
|
| 7. | 378 + 340 = |
718
|
732
|
605
|
641
|
| 8. | 247 + 153 = |
468
|
400
|
424
|
330
|
| 9. | 444 + 372 = |
826
|
816
|
938
|
796
|
| 10. | 438 + 152 = |
895
|
718
|
602
|
590
|
| 11. | 439 + 370 = |
713
|
523
|
809
|
694
|
| 12. | 249 + 158 = |
366
|
360
|
407
|
252
|
| 1. | 393 + 171 = |
769
|
564
|
930
|
503
|
| 2. | 406 + 284 = |
891
|
690
|
856
|
971
|
| 3. | 395 + 302 = |
715
|
592
|
697
|
632
|
| 4. | 491 + 147 = |
638
|
514
|
941
|
804
|
| 5. | 233 + 126 = |
357
|
359
|
257
|
345
|
| 6. | 477 + 152 = |
659
|
629
|
685
|
899
|
| 7. | 378 + 340 = |
718
|
732
|
605
|
641
|
| 8. | 247 + 153 = |
468
|
400
|
424
|
330
|
| 9. | 444 + 372 = |
826
|
816
|
938
|
796
|
| 10. | 438 + 152 = |
895
|
718
|
602
|
590
|
| 11. | 439 + 370 = |
713
|
523
|
809
|
694
|
| 12. | 249 + 158 = |
366
|
360
|
407
|
252
|