Erbijsommen t/m 1.000
Optellen
| 1. | 194 + 162 = |
372
|
356
|
406
|
466
|
| 2. | 372 + 108 = |
370
|
480
|
204
|
460
|
| 3. | 470 + 100 = |
689
|
570
|
725
|
913
|
| 4. | 499 + 112 = |
661
|
774
|
611
|
824
|
| 5. | 480 + 418 = |
898
|
570
|
959
|
812
|
| 6. | 397 + 311 = |
523
|
718
|
708
|
864
|
| 7. | 358 + 189 = |
547
|
967
|
522
|
753
|
| 8. | 412 + 394 = |
806
|
802
|
565
|
767
|
| 9. | 235 + 138 = |
373
|
313
|
284
|
279
|
| 10. | 361 + 336 = |
726
|
782
|
697
|
765
|
| 11. | 335 + 150 = |
285
|
485
|
352
|
378
|
| 12. | 403 + 115 = |
644
|
518
|
917
|
972
|