Erbijsommen t/m 1.000
Optellen
| 1. | 483 + 188 = |
671
|
979
|
925
|
641
|
| 2. | 448 + 277 = |
883
|
750
|
725
|
748
|
| 3. | 499 + 351 = |
850
|
951
|
709
|
535
|
| 4. | 400 + 367 = |
936
|
767
|
710
|
918
|
| 5. | 307 + 221 = |
933
|
899
|
528
|
505
|
| 6. | 339 + 162 = |
501
|
650
|
730
|
978
|
| 7. | 453 + 199 = |
746
|
652
|
573
|
904
|
| 8. | 426 + 240 = |
613
|
689
|
853
|
666
|
| 9. | 443 + 422 = |
675
|
850
|
865
|
536
|
| 10. | 422 + 183 = |
919
|
939
|
863
|
605
|
| 11. | 403 + 168 = |
571
|
877
|
502
|
608
|
| 12. | 331 + 226 = |
861
|
500
|
884
|
557
|