Erafsommen tot 1.000
Aftrekken
| Oefening 1 | |||||
| 1. | 294 | - | 247 | = |
|
| 2. | 723 | - | 125 | = |
|
| 3. | 959 | - | 553 | = |
|
| 4. | 807 | - | 203 | = |
|
| 5. | 566 | - | 330 | = |
|
| 6. | 845 | - | 517 | = |
|
| 7. | 597 | - | 227 | = |
|
| 8. | 421 | - | 286 | = |
|
| 9. | 855 | - | 588 | = |
|
| 10. | 800 | - | 82 | = |
|
| Oefening 2 | |||||
| 1. | 727 | - | 669 | = |
|
| 2. | 986 | - | 672 | = |
|
| 3. | 654 | - | 513 | = |
|
| 4. | 982 | - | 862 | = |
|
| 5. | 446 | - | 403 | = |
|
| 6. | 437 | - | 122 | = |
|
| 7. | 881 | - | 81 | = |
|
| 8. | 872 | - | 457 | = |
|
| 9. | 892 | - | 78 | = |
|
| 10. | 302 | - | 102 | = |
|
| Oefening 3 | |||||
| 1. | 404 | - | 244 | = |
|
| 2. | 764 | - | 73 | = |
|
| 3. | 881 | - | 857 | = |
|
| 4. | 566 | - | 93 | = |
|
| 5. | 342 | - | 334 | = |
|
| 6. | 966 | - | 90 | = |
|
| 7. | 637 | - | 474 | = |
|
| 8. | 615 | - | 505 | = |
|
| 9. | 892 | - | 458 | = |
|
| 10. | 929 | - | 920 | = |
|
| Oefening 4 | |||||
| 1. | 348 | - | 85 | = |
|
| 2. | 874 | - | 252 | = |
|
| 3. | 790 | - | 480 | = |
|
| 4. | 811 | - | 570 | = |
|
| 5. | 791 | - | 55 | = |
|
| 6. | 989 | - | 128 | = |
|
| 7. | 341 | - | 58 | = |
|
| 8. | 889 | - | 350 | = |
|
| 9. | 370 | - | 70 | = |
|
| 10. | 848 | - | 114 | = |
|