Erafsommen tot 1.000
Aftrekken
| Oefening 1 | |||||
| 1. | 935 | - | 578 | = |
|
| 2. | 966 | - | 903 | = |
|
| 3. | 941 | - | 771 | = |
|
| 4. | 414 | - | 379 | = |
|
| 5. | 860 | - | 169 | = |
|
| 6. | 371 | - | 258 | = |
|
| 7. | 190 | - | 126 | = |
|
| 8. | 281 | - | 61 | = |
|
| 9. | 871 | - | 413 | = |
|
| 10. | 475 | - | 404 | = |
|
| Oefening 2 | |||||
| 1. | 623 | - | 421 | = |
|
| 2. | 106 | - | 102 | = |
|
| 3. | 643 | - | 431 | = |
|
| 4. | 950 | - | 244 | = |
|
| 5. | 838 | - | 69 | = |
|
| 6. | 566 | - | 61 | = |
|
| 7. | 817 | - | 769 | = |
|
| 8. | 794 | - | 578 | = |
|
| 9. | 599 | - | 157 | = |
|
| 10. | 541 | - | 421 | = |
|
| Oefening 3 | |||||
| 1. | 220 | - | 207 | = |
|
| 2. | 422 | - | 96 | = |
|
| 3. | 441 | - | 50 | = |
|
| 4. | 929 | - | 416 | = |
|
| 5. | 619 | - | 475 | = |
|
| 6. | 285 | - | 257 | = |
|
| 7. | 940 | - | 648 | = |
|
| 8. | 575 | - | 239 | = |
|
| 9. | 817 | - | 415 | = |
|
| 10. | 369 | - | 176 | = |
|
| Oefening 4 | |||||
| 1. | 244 | - | 133 | = |
|
| 2. | 193 | - | 174 | = |
|
| 3. | 642 | - | 634 | = |
|
| 4. | 262 | - | 122 | = |
|
| 5. | 667 | - | 53 | = |
|
| 6. | 787 | - | 664 | = |
|
| 7. | 990 | - | 967 | = |
|
| 8. | 462 | - | 285 | = |
|
| 9. | 917 | - | 364 | = |
|
| 10. | 397 | - | 337 | = |
|