Erbijsommen t/m 1.000
Optellen
| 1. | 422 + 315 = |
761
|
849
|
737
|
832
|
| 2. | 315 + 238 = |
553
|
615
|
848
|
958
|
| 3. | 231 + 122 = |
442
|
353
|
421
|
417
|
| 4. | 317 + 261 = |
991
|
537
|
578
|
657
|
| 5. | 295 + 165 = |
256
|
460
|
448
|
334
|
| 6. | 239 + 205 = |
444
|
308
|
356
|
238
|
| 7. | 491 + 182 = |
673
|
615
|
640
|
603
|
| 8. | 234 + 103 = |
495
|
243
|
337
|
438
|
| 9. | 391 + 174 = |
953
|
848
|
762
|
565
|
| 10. | 461 + 156 = |
893
|
964
|
919
|
617
|
| 11. | 364 + 302 = |
993
|
819
|
666
|
818
|
| 12. | 437 + 429 = |
866
|
638
|
764
|
813
|