Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 471 + 372 = |
768
|
843
|
578
|
718
|
| 2. | 428 + 306 = |
986
|
736
|
734
|
669
|
| 3. | 254 + 192 = |
446
|
344
|
449
|
363
|
| 4. | 279 + 245 = |
524
|
635
|
849
|
510
|
| 5. | 265 + 234 = |
233
|
318
|
490
|
499
|
| 6. | 252 + 243 = |
315
|
469
|
385
|
495
|
| 7. | 263 + 245 = |
508
|
955
|
660
|
574
|
| 8. | 322 + 178 = |
240
|
360
|
500
|
339
|
| 9. | 316 + 147 = |
499
|
463
|
490
|
478
|
| 10. | 381 + 184 = |
881
|
565
|
699
|
813
|
| 11. | 426 + 390 = |
816
|
723
|
799
|
804
|
| 12. | 403 + 321 = |
724
|
747
|
610
|
856
|