Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 243 + 124 = |
267
|
367
|
258
|
375
|
| 2. | 427 + 382 = |
584
|
633
|
809
|
819
|
| 3. | 404 + 367 = |
532
|
916
|
771
|
755
|
| 4. | 337 + 204 = |
846
|
521
|
790
|
541
|
| 5. | 470 + 372 = |
953
|
520
|
836
|
842
|
| 6. | 407 + 150 = |
926
|
717
|
661
|
557
|
| 7. | 455 + 193 = |
973
|
986
|
930
|
648
|
| 8. | 365 + 305 = |
588
|
670
|
699
|
675
|
| 9. | 314 + 147 = |
390
|
368
|
461
|
366
|
| 10. | 308 + 250 = |
964
|
558
|
702
|
844
|
| 11. | 483 + 478 = |
961
|
728
|
627
|
526
|
| 12. | 305 + 254 = |
967
|
920
|
890
|
559
|