Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 209 + 122 = |
234
|
492
|
331
|
306
|
| 2. | 333 + 275 = |
608
|
782
|
701
|
914
|
| 3. | 494 + 399 = |
640
|
893
|
988
|
611
|
| 4. | 304 + 120 = |
380
|
299
|
490
|
424
|
| 5. | 385 + 182 = |
654
|
567
|
743
|
684
|
| 6. | 413 + 118 = |
531
|
641
|
969
|
770
|
| 7. | 371 + 331 = |
545
|
692
|
893
|
702
|
| 8. | 216 + 206 = |
319
|
455
|
422
|
393
|
| 9. | 375 + 276 = |
636
|
718
|
651
|
868
|
| 10. | 311 + 173 = |
484
|
302
|
438
|
285
|
| 11. | 196 + 137 = |
333
|
402
|
222
|
204
|
| 12. | 295 + 166 = |
461
|
439
|
475
|
245
|