Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 379 + 209 = |
588
|
902
|
997
|
748
|
| 2. | 472 + 389 = |
649
|
871
|
876
|
861
|
| 3. | 304 + 117 = |
410
|
421
|
251
|
395
|
| 4. | 281 + 221 = |
502
|
876
|
535
|
688
|
| 5. | 263 + 215 = |
372
|
471
|
478
|
250
|
| 6. | 284 + 223 = |
980
|
999
|
743
|
507
|
| 7. | 256 + 196 = |
454
|
360
|
266
|
452
|
| 8. | 306 + 273 = |
547
|
723
|
562
|
579
|
| 9. | 220 + 164 = |
267
|
384
|
443
|
487
|
| 10. | 358 + 194 = |
885
|
892
|
824
|
552
|
| 11. | 372 + 315 = |
833
|
674
|
719
|
687
|
| 12. | 331 + 104 = |
490
|
483
|
435
|
429
|