Erafsommen tot 12
Erafsommen
| Oefening 1 | |||||
| 1. | 11 | - | 7 | = |
|
| 2. | 7 | - | 2 | = |
|
| 3. | 9 | - | 6 | = |
|
| 4. | 10 | - | 5 | = |
|
| 5. | 11 | - | 5 | = |
|
| 6. | 9 | - | 1 | = |
|
| 7. | 7 | - | 5 | = |
|
| 8. | 8 | - | 5 | = |
|
| 9. | 11 | - | 10 | = |
|
| 10. | 8 | - | 2 | = |
|
| Oefening 2 | |||||
| 1. | 9 | - | 1 | = |
|
| 2. | 10 | - | 9 | = |
|
| 3. | 4 | - | 3 | = |
|
| 4. | 5 | - | 3 | = |
|
| 5. | 5 | - | 3 | = |
|
| 6. | 9 | - | 8 | = |
|
| 7. | 10 | - | 9 | = |
|
| 8. | 8 | - | 4 | = |
|
| 9. | 12 | - | 8 | = |
|
| 10. | 9 | - | 6 | = |
|
| Oefening 3 | |||||
| 1. | 8 | - | 7 | = |
|
| 2. | 12 | - | 1 | = |
|
| 3. | 12 | - | 1 | = |
|
| 4. | 10 | - | 9 | = |
|
| 5. | 4 | - | 2 | = |
|
| 6. | 11 | - | 2 | = |
|
| 7. | 8 | - | 5 | = |
|
| 8. | 6 | - | 4 | = |
|
| 9. | 7 | - | 3 | = |
|
| 10. | 12 | - | 10 | = |
|
| Oefening 4 | |||||
| 1. | 11 | - | 10 | = |
|
| 2. | 12 | - | 6 | = |
|
| 3. | 12 | - | 8 | = |
|
| 4. | 10 | - | 2 | = |
|
| 5. | 11 | - | 5 | = |
|
| 6. | 12 | - | 3 | = |
|
| 7. | 7 | - | 6 | = |
|
| 8. | 11 | - | 6 | = |
|
| 9. | 9 | - | 4 | = |
|
| 10. | 6 | - | 3 | = |
|