Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 329 + 326 = |
518
|
655
|
949
|
782
|
| 2. | 277 + 271 = |
724
|
550
|
561
|
548
|
| 3. | 445 + 400 = |
641
|
845
|
713
|
912
|
| 4. | 419 + 152 = |
571
|
787
|
958
|
899
|
| 5. | 397 + 180 = |
831
|
801
|
577
|
977
|
| 6. | 260 + 186 = |
206
|
281
|
446
|
235
|
| 7. | 224 + 212 = |
436
|
389
|
463
|
329
|
| 8. | 489 + 173 = |
662
|
593
|
803
|
755
|
| 9. | 493 + 354 = |
956
|
933
|
551
|
847
|
| 10. | 452 + 339 = |
905
|
784
|
537
|
791
|
| 11. | 482 + 256 = |
509
|
944
|
734
|
738
|
| 12. | 254 + 170 = |
311
|
424
|
348
|
460
|