Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 487 + 194 = |
823
|
681
|
514
|
893
|
| 2. | 218 + 135 = |
278
|
372
|
293
|
353
|
| 3. | 368 + 232 = |
825
|
600
|
688
|
850
|
| 4. | 350 + 198 = |
795
|
630
|
521
|
548
|
| 5. | 476 + 290 = |
847
|
859
|
661
|
766
|
| 6. | 229 + 113 = |
342
|
382
|
424
|
347
|
| 7. | 500 + 306 = |
806
|
790
|
737
|
819
|
| 8. | 395 + 305 = |
926
|
666
|
700
|
741
|
| 9. | 204 + 156 = |
367
|
360
|
296
|
283
|
| 10. | 496 + 249 = |
510
|
745
|
709
|
816
|
| 11. | 273 + 172 = |
334
|
445
|
260
|
399
|
| 12. | 379 + 172 = |
591
|
924
|
551
|
981
|