Erbijsommen t/m 1.000
Optellen
| 1. | 480 + 313 = |
656
|
732
|
832
|
793
|
| 2. | 350 + 314 = |
664
|
800
|
736
|
942
|
| 3. | 485 + 202 = |
851
|
831
|
687
|
889
|
| 4. | 500 + 218 = |
718
|
967
|
757
|
830
|
| 5. | 322 + 276 = |
598
|
741
|
816
|
828
|
| 6. | 492 + 297 = |
715
|
864
|
789
|
850
|
| 7. | 464 + 104 = |
568
|
709
|
596
|
583
|
| 8. | 427 + 218 = |
645
|
845
|
913
|
808
|
| 9. | 424 + 243 = |
986
|
732
|
667
|
801
|
| 10. | 192 + 134 = |
462
|
494
|
326
|
285
|
| 11. | 342 + 226 = |
911
|
568
|
926
|
893
|
| 12. | 459 + 225 = |
762
|
576
|
820
|
684
|