Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 427 + 279 = |
978
|
799
|
706
|
963
|
| 2. | 354 + 177 = |
906
|
531
|
517
|
526
|
| 3. | 443 + 165 = |
758
|
534
|
608
|
681
|
| 4. | 252 + 146 = |
439
|
398
|
437
|
391
|
| 5. | 490 + 429 = |
655
|
919
|
966
|
928
|
| 6. | 248 + 128 = |
376
|
470
|
353
|
345
|
| 7. | 490 + 359 = |
763
|
849
|
648
|
527
|
| 8. | 350 + 238 = |
672
|
588
|
838
|
572
|
| 9. | 496 + 395 = |
710
|
830
|
891
|
769
|
| 10. | 232 + 145 = |
320
|
350
|
303
|
377
|
| 11. | 287 + 103 = |
464
|
292
|
390
|
500
|
| 12. | 271 + 236 = |
653
|
638
|
507
|
662
|