Erafsommen tot 1.000
Erafsommen
| Oefening 1 | |||||
| 1. | 700 | - | 300 | = |
|
| 2. | 478 | - | 91 | = |
|
| 3. | 399 | - | 206 | = |
|
| 4. | 657 | - | 109 | = |
|
| 5. | 106 | - | 50 | = |
|
| 6. | 955 | - | 287 | = |
|
| 7. | 578 | - | 504 | = |
|
| 8. | 735 | - | 446 | = |
|
| 9. | 875 | - | 467 | = |
|
| 10. | 933 | - | 221 | = |
|
| Oefening 2 | |||||
| 1. | 245 | - | 187 | = |
|
| 2. | 554 | - | 523 | = |
|
| 3. | 963 | - | 203 | = |
|
| 4. | 927 | - | 269 | = |
|
| 5. | 75 | - | 75 | = |
|
| 6. | 535 | - | 503 | = |
|
| 7. | 772 | - | 744 | = |
|
| 8. | 303 | - | 71 | = |
|
| 9. | 660 | - | 659 | = |
|
| 10. | 400 | - | 328 | = |
|
| Oefening 3 | |||||
| 1. | 944 | - | 597 | = |
|
| 2. | 525 | - | 70 | = |
|
| 3. | 600 | - | 168 | = |
|
| 4. | 630 | - | 268 | = |
|
| 5. | 964 | - | 786 | = |
|
| 6. | 465 | - | 409 | = |
|
| 7. | 671 | - | 125 | = |
|
| 8. | 409 | - | 189 | = |
|
| 9. | 510 | - | 60 | = |
|
| 10. | 555 | - | 554 | = |
|
| Oefening 4 | |||||
| 1. | 602 | - | 395 | = |
|
| 2. | 880 | - | 858 | = |
|
| 3. | 935 | - | 884 | = |
|
| 4. | 559 | - | 291 | = |
|
| 5. | 757 | - | 611 | = |
|
| 6. | 854 | - | 349 | = |
|
| 7. | 971 | - | 784 | = |
|
| 8. | 104 | - | 91 | = |
|
| 9. | 605 | - | 418 | = |
|
| 10. | 773 | - | 148 | = |
|