Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 487 + 168 = |
947
|
655
|
726
|
812
|
| 2. | 485 + 390 = |
875
|
836
|
503
|
861
|
| 3. | 499 + 470 = |
645
|
777
|
585
|
969
|
| 4. | 420 + 103 = |
523
|
803
|
833
|
631
|
| 5. | 483 + 433 = |
588
|
916
|
972
|
649
|
| 6. | 318 + 204 = |
510
|
774
|
522
|
744
|
| 7. | 140 + 115 = |
465
|
259
|
255
|
449
|
| 8. | 283 + 102 = |
385
|
342
|
266
|
234
|
| 9. | 464 + 372 = |
503
|
836
|
959
|
828
|
| 10. | 199 + 118 = |
216
|
403
|
317
|
410
|
| 11. | 458 + 365 = |
972
|
793
|
823
|
575
|
| 12. | 368 + 336 = |
559
|
788
|
704
|
766
|