Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 377 + 195 = |
561
|
678
|
572
|
741
|
| 2. | 427 + 393 = |
738
|
542
|
741
|
820
|
| 3. | 274 + 120 = |
341
|
204
|
394
|
415
|
| 4. | 246 + 156 = |
479
|
402
|
294
|
225
|
| 5. | 242 + 234 = |
343
|
454
|
476
|
442
|
| 6. | 495 + 361 = |
645
|
776
|
778
|
856
|
| 7. | 246 + 148 = |
217
|
238
|
394
|
276
|
| 8. | 456 + 162 = |
956
|
618
|
729
|
906
|
| 9. | 356 + 250 = |
705
|
606
|
770
|
576
|
| 10. | 297 + 242 = |
539
|
972
|
538
|
847
|
| 11. | 375 + 193 = |
568
|
849
|
868
|
724
|
| 12. | 334 + 170 = |
808
|
504
|
603
|
981
|