Erafsommen tot 100
Aftrekken
| Oefening 1 | |||||
| 1. | 85 | - | 47 | = |
|
| 2. | 50 | - | 29 | = |
|
| 3. | 56 | - | 7 | = |
|
| 4. | 83 | - | 51 | = |
|
| 5. | 24 | - | 24 | = |
|
| 6. | 62 | - | 5 | = |
|
| 7. | 78 | - | 66 | = |
|
| 8. | 45 | - | 42 | = |
|
| 9. | 40 | - | 12 | = |
|
| 10. | 82 | - | 38 | = |
|
| Oefening 2 | |||||
| 1. | 22 | - | 20 | = |
|
| 2. | 64 | - | 26 | = |
|
| 3. | 18 | - | 2 | = |
|
| 4. | 26 | - | 24 | = |
|
| 5. | 70 | - | 32 | = |
|
| 6. | 20 | - | 2 | = |
|
| 7. | 44 | - | 31 | = |
|
| 8. | 78 | - | 40 | = |
|
| 9. | 72 | - | 27 | = |
|
| 10. | 83 | - | 43 | = |
|
| Oefening 3 | |||||
| 1. | 82 | - | 36 | = |
|
| 2. | 55 | - | 17 | = |
|
| 3. | 94 | - | 42 | = |
|
| 4. | 87 | - | 47 | = |
|
| 5. | 21 | - | 2 | = |
|
| 6. | 83 | - | 37 | = |
|
| 7. | 39 | - | 9 | = |
|
| 8. | 74 | - | 21 | = |
|
| 9. | 51 | - | 42 | = |
|
| 10. | 68 | - | 44 | = |
|
| Oefening 4 | |||||
| 1. | 79 | - | 7 | = |
|
| 2. | 71 | - | 40 | = |
|
| 3. | 34 | - | 29 | = |
|
| 4. | 50 | - | 29 | = |
|
| 5. | 84 | - | 3 | = |
|
| 6. | 47 | - | 20 | = |
|
| 7. | 70 | - | 11 | = |
|
| 8. | 81 | - | 62 | = |
|
| 9. | 42 | - | 24 | = |
|
| 10. | 65 | - | 5 | = |
|