Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 343 + 142 = |
485
|
482
|
443
|
459
|
| 2. | 491 + 180 = |
671
|
715
|
792
|
893
|
| 3. | 422 + 389 = |
939
|
811
|
696
|
614
|
| 4. | 307 + 239 = |
630
|
668
|
546
|
948
|
| 5. | 300 + 283 = |
759
|
687
|
583
|
545
|
| 6. | 415 + 397 = |
971
|
628
|
812
|
963
|
| 7. | 242 + 121 = |
457
|
363
|
429
|
433
|
| 8. | 389 + 368 = |
757
|
662
|
676
|
837
|
| 9. | 308 + 134 = |
493
|
201
|
442
|
490
|
| 10. | 406 + 279 = |
852
|
969
|
796
|
685
|
| 11. | 450 + 258 = |
846
|
708
|
560
|
825
|
| 12. | 450 + 306 = |
756
|
556
|
644
|
608
|