Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 153 + 128 = |
360
|
281
|
327
|
453
|
| 2. | 422 + 243 = |
586
|
665
|
967
|
986
|
| 3. | 305 + 124 = |
408
|
429
|
278
|
493
|
| 4. | 377 + 267 = |
786
|
513
|
644
|
647
|
| 5. | 413 + 253 = |
567
|
680
|
666
|
953
|
| 6. | 405 + 250 = |
948
|
863
|
649
|
655
|
| 7. | 335 + 334 = |
804
|
904
|
536
|
669
|
| 8. | 282 + 225 = |
886
|
528
|
507
|
733
|
| 9. | 314 + 225 = |
823
|
560
|
862
|
539
|
| 10. | 420 + 266 = |
728
|
686
|
593
|
913
|
| 11. | 350 + 281 = |
537
|
631
|
825
|
621
|
| 12. | 360 + 199 = |
559
|
986
|
898
|
802
|