Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 331 + 229 = |
552
|
790
|
560
|
664
|
| 2. | 389 + 307 = |
645
|
696
|
949
|
940
|
| 3. | 431 + 207 = |
701
|
638
|
839
|
963
|
| 4. | 475 + 467 = |
643
|
776
|
942
|
772
|
| 5. | 285 + 233 = |
757
|
682
|
684
|
518
|
| 6. | 457 + 270 = |
861
|
783
|
727
|
920
|
| 7. | 351 + 132 = |
213
|
488
|
483
|
390
|
| 8. | 289 + 102 = |
414
|
491
|
434
|
391
|
| 9. | 473 + 330 = |
524
|
502
|
738
|
803
|
| 10. | 383 + 178 = |
707
|
561
|
623
|
769
|
| 11. | 272 + 157 = |
240
|
205
|
299
|
429
|
| 12. | 185 + 146 = |
270
|
386
|
331
|
276
|