Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 291 + 206 = |
497
|
413
|
275
|
251
|
| 2. | 161 + 158 = |
319
|
379
|
390
|
440
|
| 3. | 362 + 323 = |
685
|
501
|
794
|
760
|
| 4. | 473 + 401 = |
691
|
772
|
575
|
874
|
| 5. | 472 + 458 = |
683
|
930
|
894
|
842
|
| 6. | 429 + 153 = |
698
|
582
|
635
|
813
|
| 7. | 439 + 417 = |
598
|
856
|
831
|
701
|
| 8. | 489 + 467 = |
838
|
655
|
932
|
956
|
| 9. | 405 + 170 = |
656
|
949
|
553
|
575
|
| 10. | 294 + 261 = |
809
|
578
|
794
|
555
|
| 11. | 291 + 133 = |
206
|
388
|
240
|
424
|
| 12. | 497 + 474 = |
991
|
634
|
819
|
971
|