Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 355 + 187 = |
834
|
542
|
806
|
733
|
| 2. | 263 + 134 = |
414
|
251
|
214
|
397
|
| 3. | 353 + 256 = |
845
|
609
|
808
|
919
|
| 4. | 433 + 122 = |
591
|
550
|
860
|
555
|
| 5. | 398 + 196 = |
761
|
648
|
594
|
546
|
| 6. | 452 + 328 = |
724
|
780
|
798
|
996
|
| 7. | 220 + 156 = |
219
|
376
|
245
|
432
|
| 8. | 308 + 109 = |
417
|
276
|
355
|
400
|
| 9. | 460 + 373 = |
833
|
623
|
917
|
929
|
| 10. | 245 + 211 = |
201
|
456
|
383
|
426
|
| 11. | 411 + 143 = |
554
|
649
|
755
|
976
|
| 12. | 357 + 320 = |
792
|
677
|
895
|
781
|