Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 500 + 174 = |
674
|
914
|
785
|
888
|
| 2. | 413 + 398 = |
541
|
811
|
978
|
774
|
| 3. | 362 + 176 = |
538
|
718
|
680
|
808
|
| 4. | 322 + 174 = |
219
|
466
|
422
|
496
|
| 5. | 247 + 240 = |
487
|
395
|
294
|
438
|
| 6. | 473 + 149 = |
875
|
523
|
622
|
762
|
| 7. | 480 + 461 = |
977
|
964
|
925
|
941
|
| 8. | 255 + 218 = |
473
|
211
|
204
|
487
|
| 9. | 420 + 243 = |
641
|
678
|
663
|
990
|
| 10. | 369 + 234 = |
641
|
878
|
603
|
940
|
| 11. | 305 + 215 = |
512
|
774
|
579
|
520
|
| 12. | 407 + 238 = |
645
|
815
|
871
|
941
|