Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 314 + 159 = |
449
|
364
|
443
|
473
|
| 2. | 344 + 147 = |
379
|
444
|
491
|
371
|
| 3. | 326 + 302 = |
626
|
859
|
861
|
628
|
| 4. | 480 + 108 = |
634
|
588
|
838
|
750
|
| 5. | 378 + 228 = |
685
|
606
|
965
|
500
|
| 6. | 487 + 269 = |
814
|
962
|
756
|
907
|
| 7. | 357 + 325 = |
583
|
581
|
685
|
682
|
| 8. | 237 + 120 = |
384
|
489
|
437
|
357
|
| 9. | 352 + 289 = |
876
|
831
|
641
|
953
|
| 10. | 355 + 254 = |
808
|
928
|
882
|
609
|
| 11. | 371 + 194 = |
721
|
565
|
861
|
662
|
| 12. | 335 + 306 = |
834
|
820
|
641
|
926
|