Erafsommen tot 100
Aftrekken
| Oefening 1 | |||||
| 1. | 39 | - | 15 | = |
|
| 2. | 53 | - | 40 | = |
|
| 3. | 97 | - | 13 | = |
|
| 4. | 80 | - | 66 | = |
|
| 5. | 50 | - | 39 | = |
|
| 6. | 45 | - | 6 | = |
|
| 7. | 94 | - | 48 | = |
|
| 8. | 37 | - | 23 | = |
|
| 9. | 27 | - | 11 | = |
|
| 10. | 37 | - | 13 | = |
|
| Oefening 2 | |||||
| 1. | 85 | - | 16 | = |
|
| 2. | 96 | - | 28 | = |
|
| 3. | 64 | - | 28 | = |
|
| 4. | 33 | - | 1 | = |
|
| 5. | 33 | - | 27 | = |
|
| 6. | 83 | - | 61 | = |
|
| 7. | 84 | - | 49 | = |
|
| 8. | 23 | - | 9 | = |
|
| 9. | 51 | - | 10 | = |
|
| 10. | 46 | - | 41 | = |
|
| Oefening 3 | |||||
| 1. | 44 | - | 21 | = |
|
| 2. | 83 | - | 54 | = |
|
| 3. | 75 | - | 9 | = |
|
| 4. | 57 | - | 35 | = |
|
| 5. | 70 | - | 5 | = |
|
| 6. | 67 | - | 32 | = |
|
| 7. | 72 | - | 46 | = |
|
| 8. | 97 | - | 83 | = |
|
| 9. | 88 | - | 32 | = |
|
| 10. | 77 | - | 68 | = |
|
| Oefening 4 | |||||
| 1. | 66 | - | 12 | = |
|
| 2. | 31 | - | 24 | = |
|
| 3. | 78 | - | 11 | = |
|
| 4. | 82 | - | 7 | = |
|
| 5. | 94 | - | 20 | = |
|
| 6. | 61 | - | 31 | = |
|
| 7. | 91 | - | 81 | = |
|
| 8. | 75 | - | 9 | = |
|
| 9. | 80 | - | 79 | = |
|
| 10. | 47 | - | 13 | = |
|