Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 383 + 102 = |
273
|
342
|
311
|
485
|
| 2. | 336 + 211 = |
547
|
916
|
965
|
800
|
| 3. | 286 + 164 = |
446
|
224
|
450
|
232
|
| 4. | 488 + 140 = |
834
|
776
|
628
|
618
|
| 5. | 292 + 234 = |
562
|
526
|
784
|
681
|
| 6. | 392 + 267 = |
752
|
830
|
832
|
659
|
| 7. | 349 + 154 = |
831
|
503
|
703
|
975
|
| 8. | 178 + 131 = |
267
|
309
|
449
|
335
|
| 9. | 462 + 409 = |
795
|
871
|
814
|
808
|
| 10. | 341 + 228 = |
569
|
515
|
827
|
872
|
| 11. | 378 + 366 = |
744
|
765
|
964
|
760
|
| 12. | 490 + 335 = |
655
|
825
|
555
|
776
|