Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 421 + 135 = |
851
|
556
|
756
|
555
|
| 2. | 199 + 189 = |
276
|
255
|
211
|
388
|
| 3. | 177 + 157 = |
334
|
407
|
254
|
378
|
| 4. | 415 + 234 = |
932
|
649
|
910
|
951
|
| 5. | 482 + 306 = |
788
|
777
|
991
|
693
|
| 6. | 234 + 143 = |
355
|
390
|
245
|
377
|
| 7. | 421 + 255 = |
927
|
608
|
777
|
676
|
| 8. | 398 + 153 = |
551
|
522
|
898
|
851
|
| 9. | 438 + 118 = |
683
|
994
|
520
|
556
|
| 10. | 421 + 307 = |
795
|
821
|
581
|
728
|
| 11. | 491 + 434 = |
925
|
591
|
877
|
751
|
| 12. | 331 + 279 = |
917
|
610
|
667
|
872
|