Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 355 + 308 = |
989
|
971
|
663
|
893
|
| 2. | 243 + 147 = |
261
|
313
|
390
|
420
|
| 3. | 468 + 404 = |
814
|
872
|
727
|
631
|
| 4. | 180 + 178 = |
231
|
471
|
475
|
358
|
| 5. | 257 + 251 = |
945
|
517
|
553
|
508
|
| 6. | 418 + 362 = |
881
|
539
|
780
|
735
|
| 7. | 314 + 162 = |
476
|
383
|
420
|
263
|
| 8. | 254 + 184 = |
238
|
355
|
281
|
438
|
| 9. | 464 + 128 = |
592
|
784
|
687
|
793
|
| 10. | 330 + 317 = |
753
|
583
|
691
|
647
|
| 11. | 429 + 300 = |
835
|
936
|
729
|
519
|
| 12. | 219 + 109 = |
277
|
328
|
455
|
264
|