| 1. | 373 + 273 = |
534
|
569
|
646
|
908
|
| 2. | 233 + 106 = |
287
|
473
|
429
|
339
|
| 3. | 471 + 116 = |
769
|
587
|
687
|
948
|
| 4. | 238 + 146 = |
422
|
243
|
266
|
384
|
| 5. | 387 + 359 = |
746
|
769
|
544
|
811
|
| 6. | 376 + 267 = |
870
|
515
|
643
|
626
|
| 7. | 500 + 108 = |
608
|
994
|
787
|
799
|
| 8. | 283 + 196 = |
393
|
286
|
339
|
479
|
| 9. | 487 + 143 = |
626
|
797
|
630
|
765
|
| 10. | 174 + 138 = |
309
|
414
|
312
|
240
|
| 11. | 336 + 308 = |
826
|
644
|
580
|
554
|
| 12. | 496 + 352 = |
848
|
725
|
945
|
787
|
| 1. | 373 + 273 = |
534
|
569
|
646
|
908
|
| 2. | 233 + 106 = |
287
|
473
|
429
|
339
|
| 3. | 471 + 116 = |
769
|
587
|
687
|
948
|
| 4. | 238 + 146 = |
422
|
243
|
266
|
384
|
| 5. | 387 + 359 = |
746
|
769
|
544
|
811
|
| 6. | 376 + 267 = |
870
|
515
|
643
|
626
|
| 7. | 500 + 108 = |
608
|
994
|
787
|
799
|
| 8. | 283 + 196 = |
393
|
286
|
339
|
479
|
| 9. | 487 + 143 = |
626
|
797
|
630
|
765
|
| 10. | 174 + 138 = |
309
|
414
|
312
|
240
|
| 11. | 336 + 308 = |
826
|
644
|
580
|
554
|
| 12. | 496 + 352 = |
848
|
725
|
945
|
787
|