Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 242 + 221 = |
333
|
423
|
463
|
339
|
| 2. | 407 + 314 = |
998
|
721
|
790
|
928
|
| 3. | 345 + 213 = |
558
|
712
|
990
|
790
|
| 4. | 384 + 202 = |
505
|
586
|
789
|
790
|
| 5. | 267 + 103 = |
280
|
350
|
370
|
243
|
| 6. | 263 + 181 = |
444
|
229
|
261
|
208
|
| 7. | 231 + 215 = |
362
|
426
|
407
|
446
|
| 8. | 203 + 102 = |
305
|
480
|
463
|
294
|
| 9. | 309 + 210 = |
962
|
519
|
994
|
810
|
| 10. | 292 + 278 = |
570
|
724
|
723
|
759
|
| 11. | 416 + 121 = |
710
|
907
|
537
|
561
|
| 12. | 266 + 172 = |
483
|
493
|
296
|
438
|