Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 109 + 107 = |
403
|
461
|
216
|
343
|
| 2. | 164 + 137 = |
274
|
267
|
317
|
301
|
| 3. | 470 + 417 = |
896
|
887
|
578
|
903
|
| 4. | 351 + 252 = |
879
|
603
|
619
|
766
|
| 5. | 171 + 150 = |
372
|
321
|
392
|
253
|
| 6. | 450 + 347 = |
834
|
973
|
797
|
746
|
| 7. | 323 + 283 = |
575
|
606
|
743
|
712
|
| 8. | 205 + 129 = |
449
|
409
|
320
|
334
|
| 9. | 489 + 299 = |
798
|
788
|
733
|
984
|
| 10. | 407 + 324 = |
704
|
556
|
731
|
630
|
| 11. | 481 + 235 = |
958
|
592
|
959
|
716
|
| 12. | 388 + 240 = |
779
|
628
|
690
|
842
|