Erafsommen tot 1.000
Erafsommen
| Oefening 1 | |||||
| 1. | 831 | - | 499 | = |
|
| 2. | 509 | - | 343 | = |
|
| 3. | 205 | - | 87 | = |
|
| 4. | 987 | - | 740 | = |
|
| 5. | 498 | - | 66 | = |
|
| 6. | 331 | - | 123 | = |
|
| 7. | 747 | - | 59 | = |
|
| 8. | 697 | - | 359 | = |
|
| 9. | 813 | - | 643 | = |
|
| 10. | 800 | - | 141 | = |
|
| Oefening 2 | |||||
| 1. | 850 | - | 809 | = |
|
| 2. | 678 | - | 164 | = |
|
| 3. | 541 | - | 175 | = |
|
| 4. | 247 | - | 184 | = |
|
| 5. | 311 | - | 74 | = |
|
| 6. | 946 | - | 560 | = |
|
| 7. | 551 | - | 392 | = |
|
| 8. | 963 | - | 735 | = |
|
| 9. | 729 | - | 306 | = |
|
| 10. | 973 | - | 795 | = |
|
| Oefening 3 | |||||
| 1. | 729 | - | 665 | = |
|
| 2. | 617 | - | 146 | = |
|
| 3. | 984 | - | 55 | = |
|
| 4. | 799 | - | 267 | = |
|
| 5. | 530 | - | 399 | = |
|
| 6. | 533 | - | 107 | = |
|
| 7. | 718 | - | 355 | = |
|
| 8. | 303 | - | 286 | = |
|
| 9. | 589 | - | 383 | = |
|
| 10. | 843 | - | 369 | = |
|
| Oefening 4 | |||||
| 1. | 963 | - | 296 | = |
|
| 2. | 913 | - | 537 | = |
|
| 3. | 932 | - | 619 | = |
|
| 4. | 298 | - | 139 | = |
|
| 5. | 387 | - | 305 | = |
|
| 6. | 994 | - | 813 | = |
|
| 7. | 281 | - | 264 | = |
|
| 8. | 706 | - | 569 | = |
|
| 9. | 888 | - | 537 | = |
|
| 10. | 564 | - | 234 | = |
|