Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 467 + 330 = |
797
|
588
|
612
|
642
|
| 2. | 199 + 125 = |
370
|
324
|
230
|
493
|
| 3. | 339 + 176 = |
642
|
515
|
959
|
891
|
| 4. | 381 + 188 = |
670
|
569
|
844
|
946
|
| 5. | 374 + 298 = |
816
|
572
|
672
|
592
|
| 6. | 405 + 111 = |
841
|
516
|
821
|
718
|
| 7. | 360 + 267 = |
654
|
627
|
662
|
829
|
| 8. | 419 + 155 = |
933
|
717
|
574
|
634
|
| 9. | 243 + 202 = |
494
|
357
|
402
|
445
|
| 10. | 330 + 153 = |
219
|
461
|
233
|
483
|
| 11. | 450 + 367 = |
943
|
575
|
817
|
868
|
| 12. | 347 + 273 = |
702
|
620
|
922
|
823
|