Erbijsommen t/m 1.000
Optellen
| 1. | 491 + 455 = |
930
|
946
|
805
|
752
|
| 2. | 406 + 338 = |
835
|
657
|
744
|
831
|
| 3. | 349 + 260 = |
609
|
785
|
787
|
589
|
| 4. | 343 + 318 = |
888
|
779
|
637
|
661
|
| 5. | 458 + 194 = |
551
|
652
|
544
|
679
|
| 6. | 411 + 122 = |
533
|
835
|
862
|
921
|
| 7. | 468 + 176 = |
889
|
573
|
508
|
644
|
| 8. | 212 + 190 = |
463
|
288
|
273
|
402
|
| 9. | 382 + 171 = |
812
|
553
|
653
|
540
|
| 10. | 190 + 174 = |
364
|
330
|
208
|
472
|
| 11. | 411 + 107 = |
973
|
799
|
518
|
593
|
| 12. | 279 + 198 = |
250
|
475
|
451
|
477
|