Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 452 + 400 = |
674
|
852
|
886
|
889
|
| 2. | 458 + 251 = |
709
|
919
|
523
|
781
|
| 3. | 312 + 274 = |
586
|
743
|
956
|
595
|
| 4. | 347 + 262 = |
672
|
508
|
609
|
805
|
| 5. | 500 + 288 = |
788
|
565
|
789
|
999
|
| 6. | 464 + 410 = |
611
|
768
|
874
|
653
|
| 7. | 328 + 221 = |
549
|
581
|
729
|
854
|
| 8. | 383 + 169 = |
847
|
930
|
552
|
852
|
| 9. | 359 + 189 = |
800
|
650
|
984
|
548
|
| 10. | 447 + 278 = |
947
|
725
|
867
|
921
|
| 11. | 432 + 419 = |
851
|
506
|
557
|
502
|
| 12. | 299 + 293 = |
575
|
592
|
974
|
599
|