Erafsommen tot 1.000
Erafsommen
| Oefening 1 | |||||
| 1. | 439 | - | 75 | = |
|
| 2. | 474 | - | 371 | = |
|
| 3. | 410 | - | 311 | = |
|
| 4. | 775 | - | 468 | = |
|
| 5. | 851 | - | 500 | = |
|
| 6. | 995 | - | 853 | = |
|
| 7. | 519 | - | 509 | = |
|
| 8. | 586 | - | 287 | = |
|
| 9. | 270 | - | 82 | = |
|
| 10. | 463 | - | 275 | = |
|
| Oefening 2 | |||||
| 1. | 662 | - | 108 | = |
|
| 2. | 921 | - | 674 | = |
|
| 3. | 951 | - | 301 | = |
|
| 4. | 590 | - | 292 | = |
|
| 5. | 910 | - | 147 | = |
|
| 6. | 927 | - | 570 | = |
|
| 7. | 987 | - | 699 | = |
|
| 8. | 517 | - | 450 | = |
|
| 9. | 817 | - | 548 | = |
|
| 10. | 803 | - | 392 | = |
|
| Oefening 3 | |||||
| 1. | 855 | - | 281 | = |
|
| 2. | 525 | - | 108 | = |
|
| 3. | 876 | - | 71 | = |
|
| 4. | 430 | - | 72 | = |
|
| 5. | 748 | - | 600 | = |
|
| 6. | 839 | - | 638 | = |
|
| 7. | 951 | - | 689 | = |
|
| 8. | 496 | - | 77 | = |
|
| 9. | 495 | - | 70 | = |
|
| 10. | 946 | - | 98 | = |
|
| Oefening 4 | |||||
| 1. | 512 | - | 126 | = |
|
| 2. | 874 | - | 256 | = |
|
| 3. | 363 | - | 332 | = |
|
| 4. | 971 | - | 875 | = |
|
| 5. | 826 | - | 685 | = |
|
| 6. | 676 | - | 345 | = |
|
| 7. | 524 | - | 378 | = |
|
| 8. | 984 | - | 219 | = |
|
| 9. | 916 | - | 160 | = |
|
| 10. | 240 | - | 83 | = |
|