Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 481 + 362 = |
516
|
680
|
609
|
843
|
| 2. | 213 + 133 = |
488
|
343
|
346
|
210
|
| 3. | 420 + 333 = |
878
|
700
|
753
|
800
|
| 4. | 429 + 218 = |
647
|
652
|
581
|
677
|
| 5. | 321 + 177 = |
318
|
353
|
498
|
250
|
| 6. | 327 + 290 = |
623
|
654
|
911
|
617
|
| 7. | 496 + 413 = |
557
|
909
|
793
|
863
|
| 8. | 389 + 352 = |
724
|
741
|
968
|
597
|
| 9. | 289 + 124 = |
476
|
386
|
413
|
492
|
| 10. | 495 + 234 = |
702
|
946
|
729
|
799
|
| 11. | 245 + 141 = |
386
|
301
|
373
|
317
|
| 12. | 236 + 219 = |
455
|
480
|
367
|
330
|