Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 314 + 138 = |
400
|
362
|
418
|
452
|
| 2. | 281 + 266 = |
547
|
548
|
704
|
980
|
| 3. | 496 + 412 = |
878
|
608
|
645
|
908
|
| 4. | 187 + 144 = |
331
|
434
|
268
|
477
|
| 5. | 412 + 182 = |
594
|
990
|
839
|
764
|
| 6. | 364 + 195 = |
559
|
707
|
853
|
745
|
| 7. | 488 + 425 = |
666
|
913
|
669
|
571
|
| 8. | 280 + 135 = |
257
|
415
|
244
|
458
|
| 9. | 433 + 134 = |
567
|
657
|
971
|
906
|
| 10. | 350 + 159 = |
857
|
509
|
830
|
980
|
| 11. | 457 + 439 = |
861
|
907
|
713
|
896
|
| 12. | 390 + 234 = |
531
|
921
|
644
|
624
|