Erafsommen tot 1.000
Aftrekken
| Oefening 1 | |||||
| 1. | 622 | - | 165 | = |
|
| 2. | 530 | - | 468 | = |
|
| 3. | 876 | - | 740 | = |
|
| 4. | 399 | - | 346 | = |
|
| 5. | 431 | - | 266 | = |
|
| 6. | 848 | - | 825 | = |
|
| 7. | 678 | - | 310 | = |
|
| 8. | 825 | - | 351 | = |
|
| 9. | 393 | - | 359 | = |
|
| 10. | 939 | - | 556 | = |
|
| Oefening 2 | |||||
| 1. | 249 | - | 107 | = |
|
| 2. | 835 | - | 610 | = |
|
| 3. | 943 | - | 525 | = |
|
| 4. | 956 | - | 251 | = |
|
| 5. | 608 | - | 433 | = |
|
| 6. | 371 | - | 61 | = |
|
| 7. | 900 | - | 174 | = |
|
| 8. | 971 | - | 962 | = |
|
| 9. | 960 | - | 612 | = |
|
| 10. | 863 | - | 709 | = |
|
| Oefening 3 | |||||
| 1. | 716 | - | 112 | = |
|
| 2. | 377 | - | 88 | = |
|
| 3. | 980 | - | 227 | = |
|
| 4. | 400 | - | 118 | = |
|
| 5. | 921 | - | 550 | = |
|
| 6. | 668 | - | 498 | = |
|
| 7. | 952 | - | 434 | = |
|
| 8. | 80 | - | 78 | = |
|
| 9. | 901 | - | 700 | = |
|
| 10. | 539 | - | 405 | = |
|
| Oefening 4 | |||||
| 1. | 341 | - | 241 | = |
|
| 2. | 893 | - | 375 | = |
|
| 3. | 853 | - | 605 | = |
|
| 4. | 949 | - | 919 | = |
|
| 5. | 570 | - | 225 | = |
|
| 6. | 599 | - | 370 | = |
|
| 7. | 677 | - | 409 | = |
|
| 8. | 498 | - | 387 | = |
|
| 9. | 919 | - | 563 | = |
|
| 10. | 602 | - | 503 | = |
|