Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 333 + 186 = |
711
|
833
|
519
|
851
|
| 2. | 304 + 200 = |
634
|
504
|
681
|
902
|
| 3. | 297 + 223 = |
857
|
520
|
604
|
771
|
| 4. | 456 + 444 = |
668
|
900
|
595
|
685
|
| 5. | 171 + 138 = |
292
|
431
|
205
|
309
|
| 6. | 168 + 138 = |
355
|
253
|
306
|
223
|
| 7. | 401 + 235 = |
527
|
539
|
896
|
636
|
| 8. | 474 + 213 = |
747
|
928
|
894
|
687
|
| 9. | 389 + 167 = |
701
|
556
|
807
|
960
|
| 10. | 412 + 242 = |
654
|
691
|
829
|
889
|
| 11. | 405 + 332 = |
737
|
955
|
916
|
919
|
| 12. | 155 + 100 = |
479
|
402
|
255
|
360
|