Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 280 + 250 = |
631
|
530
|
508
|
794
|
| 2. | 387 + 101 = |
436
|
488
|
348
|
312
|
| 3. | 248 + 242 = |
490
|
201
|
244
|
278
|
| 4. | 422 + 334 = |
740
|
756
|
906
|
556
|
| 5. | 425 + 364 = |
789
|
717
|
595
|
781
|
| 6. | 304 + 178 = |
330
|
320
|
343
|
482
|
| 7. | 322 + 179 = |
936
|
560
|
963
|
501
|
| 8. | 484 + 106 = |
679
|
754
|
756
|
590
|
| 9. | 433 + 430 = |
737
|
644
|
624
|
863
|
| 10. | 354 + 138 = |
492
|
427
|
271
|
243
|
| 11. | 462 + 416 = |
878
|
682
|
940
|
953
|
| 12. | 472 + 352 = |
959
|
542
|
824
|
896
|