Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 434 + 372 = |
512
|
844
|
806
|
990
|
| 2. | 448 + 356 = |
582
|
587
|
653
|
804
|
| 3. | 262 + 166 = |
392
|
428
|
327
|
237
|
| 4. | 235 + 207 = |
408
|
213
|
442
|
352
|
| 5. | 241 + 149 = |
264
|
390
|
406
|
315
|
| 6. | 499 + 495 = |
890
|
994
|
873
|
983
|
| 7. | 409 + 190 = |
634
|
599
|
506
|
955
|
| 8. | 262 + 240 = |
608
|
953
|
501
|
502
|
| 9. | 406 + 310 = |
926
|
716
|
999
|
550
|
| 10. | 431 + 147 = |
954
|
578
|
952
|
787
|
| 11. | 256 + 254 = |
901
|
694
|
510
|
817
|
| 12. | 448 + 124 = |
959
|
759
|
572
|
770
|