Erafsommen tot 1.000
Aftrekken
| Oefening 1 | |||||
| 1. | 486 | - | 128 | = |
|
| 2. | 807 | - | 795 | = |
|
| 3. | 458 | - | 441 | = |
|
| 4. | 987 | - | 541 | = |
|
| 5. | 365 | - | 231 | = |
|
| 6. | 977 | - | 80 | = |
|
| 7. | 617 | - | 357 | = |
|
| 8. | 551 | - | 483 | = |
|
| 9. | 842 | - | 545 | = |
|
| 10. | 775 | - | 404 | = |
|
| Oefening 2 | |||||
| 1. | 826 | - | 500 | = |
|
| 2. | 919 | - | 336 | = |
|
| 3. | 742 | - | 390 | = |
|
| 4. | 924 | - | 621 | = |
|
| 5. | 522 | - | 77 | = |
|
| 6. | 774 | - | 644 | = |
|
| 7. | 889 | - | 512 | = |
|
| 8. | 549 | - | 288 | = |
|
| 9. | 467 | - | 386 | = |
|
| 10. | 584 | - | 563 | = |
|
| Oefening 3 | |||||
| 1. | 927 | - | 68 | = |
|
| 2. | 913 | - | 231 | = |
|
| 3. | 614 | - | 591 | = |
|
| 4. | 740 | - | 275 | = |
|
| 5. | 782 | - | 77 | = |
|
| 6. | 589 | - | 145 | = |
|
| 7. | 882 | - | 325 | = |
|
| 8. | 483 | - | 126 | = |
|
| 9. | 423 | - | 401 | = |
|
| 10. | 504 | - | 182 | = |
|
| Oefening 4 | |||||
| 1. | 741 | - | 480 | = |
|
| 2. | 745 | - | 694 | = |
|
| 3. | 629 | - | 267 | = |
|
| 4. | 920 | - | 156 | = |
|
| 5. | 541 | - | 523 | = |
|
| 6. | 352 | - | 90 | = |
|
| 7. | 370 | - | 119 | = |
|
| 8. | 954 | - | 476 | = |
|
| 9. | 164 | - | 116 | = |
|
| 10. | 595 | - | 259 | = |
|