Erafsommen tot 1.000
Aftrekken
| Oefening 1 | |||||
| 1. | 331 | - | 279 | = |
|
| 2. | 780 | - | 432 | = |
|
| 3. | 596 | - | 378 | = |
|
| 4. | 250 | - | 94 | = |
|
| 5. | 876 | - | 175 | = |
|
| 6. | 690 | - | 93 | = |
|
| 7. | 948 | - | 548 | = |
|
| 8. | 840 | - | 466 | = |
|
| 9. | 552 | - | 118 | = |
|
| 10. | 740 | - | 169 | = |
|
| Oefening 2 | |||||
| 1. | 505 | - | 396 | = |
|
| 2. | 877 | - | 849 | = |
|
| 3. | 988 | - | 858 | = |
|
| 4. | 314 | - | 117 | = |
|
| 5. | 419 | - | 359 | = |
|
| 6. | 511 | - | 478 | = |
|
| 7. | 965 | - | 621 | = |
|
| 8. | 806 | - | 121 | = |
|
| 9. | 499 | - | 62 | = |
|
| 10. | 769 | - | 525 | = |
|
| Oefening 3 | |||||
| 1. | 913 | - | 575 | = |
|
| 2. | 696 | - | 632 | = |
|
| 3. | 629 | - | 52 | = |
|
| 4. | 192 | - | 67 | = |
|
| 5. | 988 | - | 445 | = |
|
| 6. | 963 | - | 492 | = |
|
| 7. | 947 | - | 344 | = |
|
| 8. | 478 | - | 191 | = |
|
| 9. | 939 | - | 700 | = |
|
| 10. | 781 | - | 135 | = |
|
| Oefening 4 | |||||
| 1. | 820 | - | 688 | = |
|
| 2. | 980 | - | 630 | = |
|
| 3. | 829 | - | 606 | = |
|
| 4. | 959 | - | 941 | = |
|
| 5. | 841 | - | 616 | = |
|
| 6. | 954 | - | 629 | = |
|
| 7. | 790 | - | 466 | = |
|
| 8. | 908 | - | 593 | = |
|
| 9. | 355 | - | 287 | = |
|
| 10. | 856 | - | 342 | = |
|