Erafsommen tot 1.000
Erafsommen
| Oefening 1 | |||||
| 1. | 490 | - | 450 | = |
|
| 2. | 887 | - | 344 | = |
|
| 3. | 837 | - | 587 | = |
|
| 4. | 886 | - | 799 | = |
|
| 5. | 879 | - | 597 | = |
|
| 6. | 993 | - | 687 | = |
|
| 7. | 492 | - | 203 | = |
|
| 8. | 499 | - | 106 | = |
|
| 9. | 733 | - | 166 | = |
|
| 10. | 696 | - | 421 | = |
|
| Oefening 2 | |||||
| 1. | 239 | - | 116 | = |
|
| 2. | 843 | - | 750 | = |
|
| 3. | 884 | - | 397 | = |
|
| 4. | 247 | - | 142 | = |
|
| 5. | 793 | - | 381 | = |
|
| 6. | 687 | - | 225 | = |
|
| 7. | 314 | - | 152 | = |
|
| 8. | 350 | - | 68 | = |
|
| 9. | 811 | - | 63 | = |
|
| 10. | 973 | - | 421 | = |
|
| Oefening 3 | |||||
| 1. | 142 | - | 71 | = |
|
| 2. | 739 | - | 604 | = |
|
| 3. | 890 | - | 76 | = |
|
| 4. | 508 | - | 415 | = |
|
| 5. | 525 | - | 322 | = |
|
| 6. | 840 | - | 440 | = |
|
| 7. | 305 | - | 106 | = |
|
| 8. | 417 | - | 259 | = |
|
| 9. | 883 | - | 420 | = |
|
| 10. | 458 | - | 427 | = |
|
| Oefening 4 | |||||
| 1. | 516 | - | 514 | = |
|
| 2. | 882 | - | 772 | = |
|
| 3. | 727 | - | 270 | = |
|
| 4. | 623 | - | 544 | = |
|
| 5. | 298 | - | 85 | = |
|
| 6. | 213 | - | 109 | = |
|
| 7. | 685 | - | 478 | = |
|
| 8. | 966 | - | 611 | = |
|
| 9. | 694 | - | 685 | = |
|
| 10. | 863 | - | 680 | = |
|