Erafsommen tot 1.000
Aftrekken
| Oefening 1 | |||||
| 1. | 731 | - | 483 | = |
|
| 2. | 368 | - | 202 | = |
|
| 3. | 172 | - | 108 | = |
|
| 4. | 809 | - | 713 | = |
|
| 5. | 999 | - | 628 | = |
|
| 6. | 963 | - | 598 | = |
|
| 7. | 642 | - | 641 | = |
|
| 8. | 773 | - | 382 | = |
|
| 9. | 987 | - | 778 | = |
|
| 10. | 714 | - | 567 | = |
|
| Oefening 2 | |||||
| 1. | 258 | - | 211 | = |
|
| 2. | 825 | - | 780 | = |
|
| 3. | 622 | - | 417 | = |
|
| 4. | 496 | - | 413 | = |
|
| 5. | 747 | - | 464 | = |
|
| 6. | 353 | - | 347 | = |
|
| 7. | 466 | - | 162 | = |
|
| 8. | 916 | - | 523 | = |
|
| 9. | 725 | - | 396 | = |
|
| 10. | 502 | - | 458 | = |
|
| Oefening 3 | |||||
| 1. | 571 | - | 100 | = |
|
| 2. | 147 | - | 115 | = |
|
| 3. | 675 | - | 326 | = |
|
| 4. | 938 | - | 760 | = |
|
| 5. | 983 | - | 125 | = |
|
| 6. | 705 | - | 336 | = |
|
| 7. | 945 | - | 671 | = |
|
| 8. | 548 | - | 121 | = |
|
| 9. | 966 | - | 876 | = |
|
| 10. | 962 | - | 405 | = |
|
| Oefening 4 | |||||
| 1. | 695 | - | 171 | = |
|
| 2. | 678 | - | 483 | = |
|
| 3. | 578 | - | 172 | = |
|
| 4. | 828 | - | 382 | = |
|
| 5. | 989 | - | 184 | = |
|
| 6. | 343 | - | 210 | = |
|
| 7. | 943 | - | 142 | = |
|
| 8. | 697 | - | 172 | = |
|
| 9. | 432 | - | 293 | = |
|
| 10. | 961 | - | 192 | = |
|