Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 179 + 132 = |
311
|
344
|
225
|
478
|
| 2. | 451 + 405 = |
812
|
929
|
643
|
856
|
| 3. | 469 + 214 = |
928
|
687
|
704
|
683
|
| 4. | 457 + 147 = |
604
|
563
|
944
|
752
|
| 5. | 354 + 261 = |
615
|
841
|
745
|
691
|
| 6. | 248 + 166 = |
420
|
339
|
320
|
414
|
| 7. | 453 + 321 = |
586
|
672
|
736
|
774
|
| 8. | 497 + 134 = |
860
|
533
|
743
|
631
|
| 9. | 491 + 160 = |
675
|
651
|
799
|
794
|
| 10. | 488 + 477 = |
965
|
752
|
738
|
825
|
| 11. | 443 + 286 = |
628
|
551
|
819
|
729
|
| 12. | 361 + 303 = |
834
|
721
|
664
|
997
|