| 1. | 356 + 121 = |
273
|
306
|
219
|
477
|
| 2. | 297 + 125 = |
366
|
301
|
422
|
202
|
| 3. | 313 + 293 = |
610
|
609
|
566
|
606
|
| 4. | 487 + 427 = |
534
|
914
|
681
|
632
|
| 5. | 411 + 252 = |
836
|
747
|
663
|
653
|
| 6. | 415 + 257 = |
637
|
900
|
672
|
786
|
| 7. | 463 + 261 = |
549
|
688
|
724
|
939
|
| 8. | 475 + 316 = |
585
|
962
|
744
|
791
|
| 9. | 425 + 417 = |
772
|
842
|
710
|
606
|
| 10. | 418 + 201 = |
721
|
715
|
948
|
619
|
| 11. | 143 + 128 = |
354
|
426
|
271
|
374
|
| 12. | 339 + 286 = |
642
|
949
|
625
|
593
|
| 1. | 356 + 121 = |
273
|
306
|
219
|
477
|
| 2. | 297 + 125 = |
366
|
301
|
422
|
202
|
| 3. | 313 + 293 = |
610
|
609
|
566
|
606
|
| 4. | 487 + 427 = |
534
|
914
|
681
|
632
|
| 5. | 411 + 252 = |
836
|
747
|
663
|
653
|
| 6. | 415 + 257 = |
637
|
900
|
672
|
786
|
| 7. | 463 + 261 = |
549
|
688
|
724
|
939
|
| 8. | 475 + 316 = |
585
|
962
|
744
|
791
|
| 9. | 425 + 417 = |
772
|
842
|
710
|
606
|
| 10. | 418 + 201 = |
721
|
715
|
948
|
619
|
| 11. | 143 + 128 = |
354
|
426
|
271
|
374
|
| 12. | 339 + 286 = |
642
|
949
|
625
|
593
|