Erafsommen tot 100
Aftrekken
| Oefening 1 | |||||
| 1. | 98 | - | 80 | = |
|
| 2. | 97 | - | 18 | = |
|
| 3. | 87 | - | 74 | = |
|
| 4. | 78 | - | 53 | = |
|
| 5. | 48 | - | 12 | = |
|
| 6. | 74 | - | 9 | = |
|
| 7. | 72 | - | 32 | = |
|
| 8. | 42 | - | 26 | = |
|
| 9. | 75 | - | 67 | = |
|
| 10. | 67 | - | 13 | = |
|
| Oefening 2 | |||||
| 1. | 84 | - | 61 | = |
|
| 2. | 21 | - | 1 | = |
|
| 3. | 96 | - | 68 | = |
|
| 4. | 74 | - | 52 | = |
|
| 5. | 84 | - | 17 | = |
|
| 6. | 64 | - | 54 | = |
|
| 7. | 49 | - | 19 | = |
|
| 8. | 97 | - | 94 | = |
|
| 9. | 65 | - | 16 | = |
|
| 10. | 51 | - | 17 | = |
|
| Oefening 3 | |||||
| 1. | 26 | - | 15 | = |
|
| 2. | 81 | - | 33 | = |
|
| 3. | 99 | - | 30 | = |
|
| 4. | 65 | - | 34 | = |
|
| 5. | 88 | - | 16 | = |
|
| 6. | 97 | - | 96 | = |
|
| 7. | 98 | - | 34 | = |
|
| 8. | 69 | - | 32 | = |
|
| 9. | 72 | - | 32 | = |
|
| 10. | 11 | - | 7 | = |
|
| Oefening 4 | |||||
| 1. | 90 | - | 4 | = |
|
| 2. | 95 | - | 49 | = |
|
| 3. | 55 | - | 11 | = |
|
| 4. | 37 | - | 5 | = |
|
| 5. | 79 | - | 37 | = |
|
| 6. | 79 | - | 22 | = |
|
| 7. | 47 | - | 10 | = |
|
| 8. | 49 | - | 16 | = |
|
| 9. | 66 | - | 44 | = |
|
| 10. | 40 | - | 31 | = |
|