Erafsommen tot 1.000
Aftrekken
| Oefening 1 | |||||
| 1. | 742 | - | 512 | = |
|
| 2. | 599 | - | 192 | = |
|
| 3. | 765 | - | 672 | = |
|
| 4. | 966 | - | 431 | = |
|
| 5. | 251 | - | 149 | = |
|
| 6. | 815 | - | 425 | = |
|
| 7. | 398 | - | 301 | = |
|
| 8. | 194 | - | 173 | = |
|
| 9. | 997 | - | 921 | = |
|
| 10. | 979 | - | 906 | = |
|
| Oefening 2 | |||||
| 1. | 361 | - | 137 | = |
|
| 2. | 648 | - | 290 | = |
|
| 3. | 956 | - | 149 | = |
|
| 4. | 568 | - | 461 | = |
|
| 5. | 575 | - | 222 | = |
|
| 6. | 664 | - | 161 | = |
|
| 7. | 757 | - | 205 | = |
|
| 8. | 563 | - | 234 | = |
|
| 9. | 402 | - | 248 | = |
|
| 10. | 814 | - | 480 | = |
|
| Oefening 3 | |||||
| 1. | 408 | - | 144 | = |
|
| 2. | 352 | - | 146 | = |
|
| 3. | 900 | - | 610 | = |
|
| 4. | 817 | - | 141 | = |
|
| 5. | 461 | - | 113 | = |
|
| 6. | 553 | - | 189 | = |
|
| 7. | 934 | - | 564 | = |
|
| 8. | 826 | - | 522 | = |
|
| 9. | 892 | - | 613 | = |
|
| 10. | 801 | - | 148 | = |
|
| Oefening 4 | |||||
| 1. | 868 | - | 114 | = |
|
| 2. | 251 | - | 242 | = |
|
| 3. | 523 | - | 128 | = |
|
| 4. | 808 | - | 759 | = |
|
| 5. | 925 | - | 587 | = |
|
| 6. | 977 | - | 841 | = |
|
| 7. | 422 | - | 351 | = |
|
| 8. | 527 | - | 478 | = |
|
| 9. | 634 | - | 120 | = |
|
| 10. | 262 | - | 226 | = |
|