Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 370 + 322 = |
849
|
918
|
665
|
692
|
| 2. | 309 + 300 = |
826
|
609
|
663
|
553
|
| 3. | 375 + 349 = |
724
|
713
|
551
|
748
|
| 4. | 486 + 357 = |
843
|
572
|
576
|
602
|
| 5. | 454 + 266 = |
671
|
720
|
604
|
991
|
| 6. | 496 + 378 = |
747
|
798
|
800
|
874
|
| 7. | 474 + 151 = |
625
|
615
|
919
|
620
|
| 8. | 365 + 181 = |
661
|
575
|
967
|
546
|
| 9. | 458 + 344 = |
802
|
738
|
995
|
623
|
| 10. | 351 + 297 = |
947
|
648
|
762
|
877
|
| 11. | 388 + 276 = |
664
|
533
|
617
|
529
|
| 12. | 260 + 201 = |
461
|
437
|
287
|
364
|