Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 427 + 158 = |
824
|
585
|
764
|
521
|
| 2. | 187 + 187 = |
374
|
268
|
330
|
328
|
| 3. | 131 + 107 = |
238
|
468
|
302
|
443
|
| 4. | 337 + 164 = |
759
|
876
|
676
|
501
|
| 5. | 228 + 166 = |
394
|
380
|
484
|
203
|
| 6. | 282 + 261 = |
929
|
543
|
934
|
780
|
| 7. | 339 + 190 = |
843
|
529
|
929
|
932
|
| 8. | 390 + 289 = |
679
|
784
|
745
|
511
|
| 9. | 439 + 147 = |
586
|
953
|
684
|
554
|
| 10. | 357 + 284 = |
654
|
740
|
641
|
918
|
| 11. | 315 + 287 = |
507
|
520
|
602
|
603
|
| 12. | 480 + 300 = |
821
|
780
|
994
|
588
|