Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 289 + 154 = |
390
|
443
|
459
|
288
|
| 2. | 408 + 170 = |
523
|
952
|
578
|
507
|
| 3. | 452 + 349 = |
724
|
990
|
920
|
801
|
| 4. | 453 + 339 = |
576
|
723
|
792
|
578
|
| 5. | 211 + 163 = |
223
|
374
|
270
|
450
|
| 6. | 331 + 186 = |
517
|
686
|
836
|
976
|
| 7. | 476 + 258 = |
605
|
734
|
555
|
617
|
| 8. | 436 + 125 = |
725
|
558
|
721
|
561
|
| 9. | 310 + 177 = |
405
|
357
|
487
|
385
|
| 10. | 500 + 209 = |
864
|
709
|
944
|
965
|
| 11. | 331 + 318 = |
704
|
744
|
649
|
933
|
| 12. | 106 + 105 = |
211
|
444
|
267
|
410
|