Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 341 + 230 = |
571
|
699
|
706
|
848
|
| 2. | 304 + 143 = |
434
|
333
|
447
|
326
|
| 3. | 482 + 204 = |
914
|
557
|
633
|
686
|
| 4. | 254 + 222 = |
476
|
245
|
254
|
429
|
| 5. | 298 + 209 = |
542
|
636
|
914
|
507
|
| 6. | 458 + 383 = |
715
|
904
|
667
|
841
|
| 7. | 252 + 196 = |
464
|
437
|
448
|
262
|
| 8. | 250 + 223 = |
454
|
344
|
473
|
310
|
| 9. | 487 + 225 = |
652
|
899
|
712
|
783
|
| 10. | 436 + 126 = |
973
|
957
|
562
|
994
|
| 11. | 330 + 281 = |
537
|
611
|
586
|
824
|
| 12. | 432 + 203 = |
635
|
606
|
874
|
686
|