Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 283 + 138 = |
421
|
342
|
328
|
419
|
| 2. | 449 + 309 = |
758
|
799
|
599
|
936
|
| 3. | 447 + 324 = |
606
|
771
|
708
|
999
|
| 4. | 397 + 167 = |
564
|
659
|
788
|
501
|
| 5. | 483 + 400 = |
998
|
883
|
692
|
835
|
| 6. | 488 + 476 = |
964
|
756
|
900
|
676
|
| 7. | 412 + 322 = |
544
|
798
|
943
|
734
|
| 8. | 361 + 162 = |
523
|
759
|
811
|
935
|
| 9. | 454 + 366 = |
663
|
778
|
820
|
719
|
| 10. | 457 + 282 = |
841
|
666
|
806
|
739
|
| 11. | 471 + 139 = |
996
|
610
|
949
|
624
|
| 12. | 224 + 142 = |
230
|
366
|
285
|
274
|