| 1. | 283 + 157 = |
481
|
440
|
280
|
397
|
| 2. | 416 + 221 = |
787
|
917
|
743
|
637
|
| 3. | 299 + 231 = |
971
|
960
|
810
|
530
|
| 4. | 271 + 224 = |
348
|
377
|
265
|
495
|
| 5. | 493 + 369 = |
833
|
862
|
730
|
872
|
| 6. | 484 + 201 = |
628
|
622
|
766
|
685
|
| 7. | 387 + 333 = |
884
|
522
|
840
|
720
|
| 8. | 436 + 206 = |
506
|
978
|
642
|
741
|
| 9. | 427 + 177 = |
833
|
604
|
616
|
523
|
| 10. | 262 + 173 = |
401
|
397
|
435
|
419
|
| 11. | 460 + 199 = |
659
|
682
|
904
|
801
|
| 12. | 469 + 420 = |
889
|
565
|
800
|
940
|
| 1. | 283 + 157 = |
481
|
440
|
280
|
397
|
| 2. | 416 + 221 = |
787
|
917
|
743
|
637
|
| 3. | 299 + 231 = |
971
|
960
|
810
|
530
|
| 4. | 271 + 224 = |
348
|
377
|
265
|
495
|
| 5. | 493 + 369 = |
833
|
862
|
730
|
872
|
| 6. | 484 + 201 = |
628
|
622
|
766
|
685
|
| 7. | 387 + 333 = |
884
|
522
|
840
|
720
|
| 8. | 436 + 206 = |
506
|
978
|
642
|
741
|
| 9. | 427 + 177 = |
833
|
604
|
616
|
523
|
| 10. | 262 + 173 = |
401
|
397
|
435
|
419
|
| 11. | 460 + 199 = |
659
|
682
|
904
|
801
|
| 12. | 469 + 420 = |
889
|
565
|
800
|
940
|