Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 148 + 122 = |
355
|
270
|
410
|
286
|
| 2. | 303 + 230 = |
533
|
809
|
681
|
632
|
| 3. | 430 + 426 = |
856
|
509
|
791
|
571
|
| 4. | 448 + 287 = |
808
|
609
|
563
|
735
|
| 5. | 469 + 443 = |
942
|
913
|
836
|
912
|
| 6. | 214 + 189 = |
403
|
486
|
208
|
426
|
| 7. | 365 + 175 = |
520
|
540
|
841
|
544
|
| 8. | 434 + 385 = |
591
|
819
|
883
|
870
|
| 9. | 428 + 147 = |
575
|
715
|
783
|
784
|
| 10. | 429 + 239 = |
613
|
841
|
667
|
668
|
| 11. | 312 + 248 = |
718
|
855
|
780
|
560
|
| 12. | 399 + 215 = |
863
|
869
|
614
|
939
|