Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 404 + 300 = |
704
|
600
|
683
|
765
|
| 2. | 486 + 335 = |
613
|
873
|
821
|
725
|
| 3. | 433 + 262 = |
890
|
877
|
826
|
695
|
| 4. | 305 + 238 = |
543
|
845
|
749
|
738
|
| 5. | 460 + 141 = |
601
|
568
|
527
|
895
|
| 6. | 464 + 354 = |
818
|
793
|
722
|
684
|
| 7. | 363 + 205 = |
568
|
953
|
721
|
580
|
| 8. | 240 + 185 = |
363
|
339
|
425
|
309
|
| 9. | 166 + 138 = |
307
|
231
|
304
|
499
|
| 10. | 492 + 358 = |
850
|
830
|
520
|
526
|
| 11. | 439 + 378 = |
817
|
913
|
559
|
738
|
| 12. | 301 + 260 = |
762
|
921
|
985
|
561
|