Erbijsommen tot en met 1.000
Erbijsommen
| 1. | 315 + 295 = |
541
|
540
|
610
|
739
|
| 2. | 191 + 101 = |
292
|
487
|
302
|
247
|
| 3. | 381 + 114 = |
266
|
447
|
256
|
495
|
| 4. | 158 + 108 = |
266
|
486
|
301
|
206
|
| 5. | 362 + 353 = |
676
|
715
|
877
|
575
|
| 6. | 298 + 126 = |
408
|
424
|
448
|
227
|
| 7. | 399 + 105 = |
504
|
768
|
775
|
500
|
| 8. | 354 + 135 = |
263
|
350
|
489
|
333
|
| 9. | 481 + 410 = |
817
|
504
|
891
|
1.000
|
| 10. | 236 + 191 = |
249
|
427
|
453
|
480
|
| 11. | 379 + 325 = |
704
|
772
|
550
|
949
|
| 12. | 375 + 305 = |
641
|
969
|
680
|
869
|