Erbijsommen t/m 1.000
Optellen
| 1. | 358 + 126 = |
371
|
206
|
484
|
451
|
| 2. | 433 + 312 = |
745
|
708
|
599
|
956
|
| 3. | 334 + 163 = |
497
|
290
|
208
|
240
|
| 4. | 396 + 354 = |
592
|
866
|
536
|
750
|
| 5. | 238 + 183 = |
234
|
421
|
386
|
298
|
| 6. | 426 + 347 = |
674
|
709
|
620
|
773
|
| 7. | 482 + 395 = |
788
|
598
|
978
|
877
|
| 8. | 461 + 391 = |
997
|
974
|
852
|
884
|
| 9. | 353 + 251 = |
604
|
536
|
683
|
772
|
| 10. | 339 + 338 = |
858
|
638
|
677
|
588
|
| 11. | 228 + 193 = |
421
|
223
|
483
|
231
|
| 12. | 298 + 272 = |
724
|
570
|
516
|
948
|