Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 163 + 153 = |
321
|
316
|
331
|
219
|
| 2. | 376 + 370 = |
724
|
972
|
746
|
612
|
| 3. | 457 + 429 = |
886
|
583
|
658
|
506
|
| 4. | 437 + 314 = |
583
|
557
|
523
|
751
|
| 5. | 470 + 348 = |
532
|
939
|
818
|
937
|
| 6. | 490 + 447 = |
984
|
954
|
937
|
663
|
| 7. | 465 + 463 = |
895
|
683
|
594
|
928
|
| 8. | 349 + 287 = |
802
|
636
|
568
|
559
|
| 9. | 395 + 326 = |
654
|
528
|
918
|
721
|
| 10. | 456 + 388 = |
955
|
582
|
844
|
912
|
| 11. | 345 + 172 = |
968
|
517
|
551
|
618
|
| 12. | 494 + 130 = |
784
|
573
|
624
|
807
|