Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 428 + 384 = |
910
|
789
|
812
|
762
|
| 2. | 418 + 171 = |
564
|
589
|
703
|
533
|
| 3. | 481 + 342 = |
589
|
799
|
678
|
823
|
| 4. | 154 + 131 = |
326
|
435
|
458
|
285
|
| 5. | 362 + 325 = |
687
|
663
|
519
|
866
|
| 6. | 450 + 400 = |
661
|
796
|
709
|
850
|
| 7. | 203 + 189 = |
238
|
392
|
430
|
397
|
| 8. | 305 + 260 = |
975
|
539
|
565
|
738
|
| 9. | 330 + 152 = |
482
|
351
|
254
|
255
|
| 10. | 295 + 130 = |
399
|
233
|
243
|
425
|
| 11. | 422 + 148 = |
615
|
570
|
557
|
539
|
| 12. | 258 + 124 = |
231
|
375
|
236
|
382
|