Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 325 + 157 = |
403
|
303
|
482
|
428
|
| 2. | 479 + 239 = |
718
|
640
|
999
|
978
|
| 3. | 494 + 472 = |
721
|
735
|
822
|
966
|
| 4. | 398 + 294 = |
669
|
692
|
817
|
804
|
| 5. | 348 + 213 = |
880
|
585
|
561
|
965
|
| 6. | 416 + 292 = |
708
|
532
|
779
|
923
|
| 7. | 313 + 192 = |
505
|
805
|
642
|
722
|
| 8. | 249 + 153 = |
342
|
346
|
402
|
413
|
| 9. | 225 + 153 = |
412
|
361
|
240
|
378
|
| 10. | 335 + 116 = |
451
|
224
|
421
|
445
|
| 11. | 428 + 194 = |
622
|
966
|
753
|
779
|
| 12. | 233 + 161 = |
394
|
366
|
232
|
227
|