Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 345 + 328 = |
952
|
673
|
659
|
524
|
| 2. | 399 + 221 = |
982
|
802
|
859
|
620
|
| 3. | 332 + 165 = |
390
|
476
|
461
|
497
|
| 4. | 468 + 154 = |
683
|
914
|
933
|
622
|
| 5. | 245 + 166 = |
342
|
374
|
411
|
276
|
| 6. | 489 + 427 = |
637
|
978
|
916
|
592
|
| 7. | 392 + 336 = |
623
|
673
|
728
|
657
|
| 8. | 288 + 100 = |
324
|
274
|
388
|
426
|
| 9. | 476 + 173 = |
649
|
906
|
911
|
658
|
| 10. | 406 + 216 = |
881
|
778
|
622
|
805
|
| 11. | 345 + 247 = |
562
|
592
|
905
|
814
|
| 12. | 449 + 235 = |
684
|
730
|
607
|
543
|