Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 173 + 119 = |
476
|
317
|
353
|
292
|
| 2. | 337 + 297 = |
670
|
934
|
634
|
883
|
| 3. | 256 + 152 = |
320
|
408
|
491
|
253
|
| 4. | 308 + 273 = |
872
|
687
|
576
|
581
|
| 5. | 257 + 164 = |
450
|
257
|
457
|
421
|
| 6. | 394 + 343 = |
946
|
737
|
967
|
948
|
| 7. | 490 + 239 = |
900
|
534
|
729
|
787
|
| 8. | 414 + 149 = |
636
|
987
|
563
|
703
|
| 9. | 316 + 123 = |
278
|
373
|
439
|
241
|
| 10. | 236 + 109 = |
204
|
373
|
352
|
345
|
| 11. | 485 + 193 = |
750
|
885
|
931
|
678
|
| 12. | 435 + 405 = |
653
|
958
|
896
|
840
|