Erafsommen tot 1.000
Aftrekken
| Oefening 1 | |||||
| 1. | 924 | - | 816 | = |
|
| 2. | 924 | - | 607 | = |
|
| 3. | 714 | - | 637 | = |
|
| 4. | 635 | - | 475 | = |
|
| 5. | 914 | - | 699 | = |
|
| 6. | 811 | - | 452 | = |
|
| 7. | 926 | - | 663 | = |
|
| 8. | 581 | - | 350 | = |
|
| 9. | 787 | - | 489 | = |
|
| 10. | 311 | - | 266 | = |
|
| Oefening 2 | |||||
| 1. | 904 | - | 269 | = |
|
| 2. | 643 | - | 401 | = |
|
| 3. | 832 | - | 117 | = |
|
| 4. | 512 | - | 281 | = |
|
| 5. | 891 | - | 546 | = |
|
| 6. | 966 | - | 909 | = |
|
| 7. | 917 | - | 883 | = |
|
| 8. | 999 | - | 552 | = |
|
| 9. | 605 | - | 402 | = |
|
| 10. | 719 | - | 416 | = |
|
| Oefening 3 | |||||
| 1. | 951 | - | 724 | = |
|
| 2. | 740 | - | 220 | = |
|
| 3. | 816 | - | 159 | = |
|
| 4. | 597 | - | 452 | = |
|
| 5. | 840 | - | 275 | = |
|
| 6. | 683 | - | 507 | = |
|
| 7. | 598 | - | 230 | = |
|
| 8. | 638 | - | 577 | = |
|
| 9. | 576 | - | 231 | = |
|
| 10. | 599 | - | 142 | = |
|
| Oefening 4 | |||||
| 1. | 445 | - | 198 | = |
|
| 2. | 722 | - | 576 | = |
|
| 3. | 735 | - | 354 | = |
|
| 4. | 963 | - | 676 | = |
|
| 5. | 832 | - | 688 | = |
|
| 6. | 821 | - | 114 | = |
|
| 7. | 662 | - | 103 | = |
|
| 8. | 920 | - | 653 | = |
|
| 9. | 919 | - | 750 | = |
|
| 10. | 694 | - | 337 | = |
|