Erafsommen tot en met 1.000
Erafsommen
| 1. | 856 - 500 = |
225
|
303
|
356
|
457
|
| 2. | 678 - 329 = |
349
|
333
|
433
|
287
|
| 3. | 915 - 775 = |
197
|
180
|
140
|
148
|
| 4. | 479 - 179 = |
317
|
478
|
300
|
356
|
| 5. | 902 - 723 = |
134
|
179
|
106
|
108
|
| 6. | 743 - 625 = |
100
|
118
|
147
|
144
|
| 7. | 993 - 288 = |
669
|
651
|
943
|
705
|
| 8. | 703 - 662 = |
48
|
41
|
22
|
33
|
| 9. | 885 - 526 = |
491
|
374
|
464
|
359
|
| 10. | 637 - 324 = |
398
|
324
|
377
|
313
|
| 11. | 890 - 418 = |
472
|
231
|
475
|
425
|
| 12. | 1.000 - 734 = |
266
|
214
|
422
|
405
|