Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 426 + 336 = |
762
|
806
|
589
|
524
|
| 2. | 249 + 175 = |
253
|
424
|
381
|
303
|
| 3. | 272 + 259 = |
755
|
503
|
531
|
906
|
| 4. | 414 + 360 = |
824
|
774
|
948
|
928
|
| 5. | 264 + 187 = |
215
|
315
|
346
|
451
|
| 6. | 500 + 372 = |
738
|
706
|
870
|
872
|
| 7. | 474 + 303 = |
777
|
928
|
693
|
806
|
| 8. | 453 + 140 = |
593
|
846
|
794
|
569
|
| 9. | 284 + 130 = |
261
|
279
|
331
|
414
|
| 10. | 402 + 150 = |
553
|
552
|
634
|
784
|
| 11. | 427 + 144 = |
881
|
553
|
571
|
986
|
| 12. | 344 + 191 = |
532
|
925
|
836
|
535
|