Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 493 + 304 = |
852
|
797
|
827
|
910
|
| 2. | 218 + 204 = |
226
|
422
|
358
|
352
|
| 3. | 371 + 364 = |
994
|
735
|
602
|
509
|
| 4. | 174 + 117 = |
291
|
419
|
370
|
499
|
| 5. | 255 + 113 = |
439
|
368
|
267
|
299
|
| 6. | 375 + 310 = |
685
|
617
|
910
|
963
|
| 7. | 456 + 343 = |
752
|
957
|
799
|
650
|
| 8. | 150 + 145 = |
442
|
389
|
295
|
433
|
| 9. | 403 + 332 = |
735
|
845
|
966
|
904
|
| 10. | 368 + 282 = |
767
|
595
|
731
|
650
|
| 11. | 334 + 309 = |
704
|
807
|
798
|
643
|
| 12. | 307 + 299 = |
724
|
815
|
606
|
674
|