Erbijsommen t/m 1.000
Optellen
| 1. | 248 + 177 = |
268
|
352
|
425
|
218
|
| 2. | 291 + 286 = |
851
|
646
|
577
|
547
|
| 3. | 170 + 126 = |
278
|
390
|
296
|
473
|
| 4. | 395 + 199 = |
594
|
761
|
924
|
671
|
| 5. | 360 + 245 = |
605
|
549
|
750
|
759
|
| 6. | 416 + 401 = |
550
|
966
|
573
|
817
|
| 7. | 425 + 418 = |
901
|
659
|
977
|
843
|
| 8. | 494 + 339 = |
732
|
833
|
848
|
613
|
| 9. | 205 + 179 = |
241
|
384
|
423
|
215
|
| 10. | 445 + 272 = |
708
|
584
|
717
|
530
|
| 11. | 444 + 323 = |
767
|
939
|
860
|
663
|
| 12. | 329 + 319 = |
560
|
648
|
572
|
964
|