Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 479 + 431 = |
910
|
708
|
621
|
570
|
| 2. | 385 + 250 = |
635
|
692
|
646
|
807
|
| 3. | 339 + 133 = |
479
|
295
|
472
|
444
|
| 4. | 362 + 191 = |
780
|
891
|
899
|
553
|
| 5. | 406 + 270 = |
718
|
831
|
743
|
676
|
| 6. | 260 + 186 = |
381
|
460
|
446
|
492
|
| 7. | 356 + 330 = |
580
|
686
|
608
|
623
|
| 8. | 427 + 191 = |
898
|
618
|
706
|
705
|
| 9. | 432 + 359 = |
639
|
674
|
654
|
791
|
| 10. | 387 + 244 = |
825
|
867
|
631
|
790
|
| 11. | 305 + 278 = |
740
|
583
|
687
|
819
|
| 12. | 217 + 166 = |
416
|
466
|
473
|
383
|