| 1. | 442 + 410 = |
852
|
698
|
622
|
722
|
| 2. | 397 + 203 = |
910
|
903
|
939
|
600
|
| 3. | 398 + 347 = |
793
|
745
|
779
|
969
|
| 4. | 414 + 126 = |
796
|
634
|
515
|
540
|
| 5. | 483 + 357 = |
840
|
596
|
502
|
916
|
| 6. | 273 + 170 = |
207
|
443
|
204
|
441
|
| 7. | 414 + 267 = |
681
|
890
|
692
|
999
|
| 8. | 369 + 101 = |
392
|
400
|
470
|
362
|
| 9. | 405 + 346 = |
651
|
719
|
751
|
773
|
| 10. | 489 + 399 = |
888
|
890
|
854
|
664
|
| 11. | 432 + 339 = |
817
|
771
|
804
|
562
|
| 12. | 182 + 144 = |
237
|
247
|
326
|
292
|
| 1. | 442 + 410 = |
852
|
698
|
622
|
722
|
| 2. | 397 + 203 = |
910
|
903
|
939
|
600
|
| 3. | 398 + 347 = |
793
|
745
|
779
|
969
|
| 4. | 414 + 126 = |
796
|
634
|
515
|
540
|
| 5. | 483 + 357 = |
840
|
596
|
502
|
916
|
| 6. | 273 + 170 = |
207
|
443
|
204
|
441
|
| 7. | 414 + 267 = |
681
|
890
|
692
|
999
|
| 8. | 369 + 101 = |
392
|
400
|
470
|
362
|
| 9. | 405 + 346 = |
651
|
719
|
751
|
773
|
| 10. | 489 + 399 = |
888
|
890
|
854
|
664
|
| 11. | 432 + 339 = |
817
|
771
|
804
|
562
|
| 12. | 182 + 144 = |
237
|
247
|
326
|
292
|