Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 370 + 254 = |
549
|
680
|
624
|
859
|
| 2. | 405 + 274 = |
561
|
683
|
585
|
679
|
| 3. | 414 + 346 = |
507
|
907
|
760
|
548
|
| 4. | 330 + 264 = |
691
|
594
|
924
|
875
|
| 5. | 368 + 320 = |
754
|
688
|
879
|
783
|
| 6. | 203 + 106 = |
229
|
346
|
309
|
297
|
| 7. | 428 + 176 = |
511
|
947
|
604
|
522
|
| 8. | 429 + 121 = |
550
|
534
|
980
|
743
|
| 9. | 355 + 312 = |
543
|
611
|
562
|
667
|
| 10. | 263 + 137 = |
400
|
294
|
460
|
439
|
| 11. | 170 + 137 = |
274
|
307
|
358
|
220
|
| 12. | 421 + 129 = |
789
|
754
|
539
|
550
|