Erafsommen tot 1.000
Aftrekken
| Oefening 1 | |||||
| 1. | 317 | - | 105 | = |
|
| 2. | 999 | - | 218 | = |
|
| 3. | 446 | - | 118 | = |
|
| 4. | 839 | - | 134 | = |
|
| 5. | 947 | - | 203 | = |
|
| 6. | 913 | - | 94 | = |
|
| 7. | 488 | - | 441 | = |
|
| 8. | 370 | - | 194 | = |
|
| 9. | 898 | - | 172 | = |
|
| 10. | 518 | - | 113 | = |
|
| Oefening 2 | |||||
| 1. | 617 | - | 399 | = |
|
| 2. | 782 | - | 708 | = |
|
| 3. | 852 | - | 653 | = |
|
| 4. | 748 | - | 722 | = |
|
| 5. | 923 | - | 742 | = |
|
| 6. | 834 | - | 404 | = |
|
| 7. | 956 | - | 491 | = |
|
| 8. | 634 | - | 293 | = |
|
| 9. | 578 | - | 425 | = |
|
| 10. | 766 | - | 378 | = |
|
| Oefening 3 | |||||
| 1. | 996 | - | 681 | = |
|
| 2. | 153 | - | 149 | = |
|
| 3. | 861 | - | 691 | = |
|
| 4. | 284 | - | 90 | = |
|
| 5. | 854 | - | 399 | = |
|
| 6. | 780 | - | 546 | = |
|
| 7. | 883 | - | 654 | = |
|
| 8. | 966 | - | 514 | = |
|
| 9. | 736 | - | 397 | = |
|
| 10. | 475 | - | 392 | = |
|
| Oefening 4 | |||||
| 1. | 911 | - | 173 | = |
|
| 2. | 665 | - | 284 | = |
|
| 3. | 466 | - | 373 | = |
|
| 4. | 699 | - | 510 | = |
|
| 5. | 923 | - | 71 | = |
|
| 6. | 824 | - | 642 | = |
|
| 7. | 741 | - | 167 | = |
|
| 8. | 872 | - | 719 | = |
|
| 9. | 817 | - | 550 | = |
|
| 10. | 501 | - | 50 | = |
|