Erafsommen tot 100
Aftrekken
| Oefening 1 | |||||
| 1. | 99 | - | 79 | = |
|
| 2. | 44 | - | 33 | = |
|
| 3. | 68 | - | 10 | = |
|
| 4. | 70 | - | 68 | = |
|
| 5. | 39 | - | 36 | = |
|
| 6. | 11 | - | 4 | = |
|
| 7. | 85 | - | 30 | = |
|
| 8. | 56 | - | 32 | = |
|
| 9. | 75 | - | 4 | = |
|
| 10. | 98 | - | 44 | = |
|
| Oefening 2 | |||||
| 1. | 36 | - | 9 | = |
|
| 2. | 58 | - | 54 | = |
|
| 3. | 95 | - | 90 | = |
|
| 4. | 85 | - | 85 | = |
|
| 5. | 100 | - | 42 | = |
|
| 6. | 88 | - | 87 | = |
|
| 7. | 35 | - | 28 | = |
|
| 8. | 92 | - | 45 | = |
|
| 9. | 77 | - | 17 | = |
|
| 10. | 89 | - | 23 | = |
|
| Oefening 3 | |||||
| 1. | 48 | - | 11 | = |
|
| 2. | 31 | - | 11 | = |
|
| 3. | 41 | - | 22 | = |
|
| 4. | 25 | - | 5 | = |
|
| 5. | 75 | - | 60 | = |
|
| 6. | 55 | - | 20 | = |
|
| 7. | 87 | - | 31 | = |
|
| 8. | 68 | - | 47 | = |
|
| 9. | 82 | - | 47 | = |
|
| 10. | 40 | - | 19 | = |
|
| Oefening 4 | |||||
| 1. | 87 | - | 85 | = |
|
| 2. | 96 | - | 51 | = |
|
| 3. | 50 | - | 9 | = |
|
| 4. | 81 | - | 15 | = |
|
| 5. | 69 | - | 1 | = |
|
| 6. | 22 | - | 14 | = |
|
| 7. | 94 | - | 93 | = |
|
| 8. | 38 | - | 13 | = |
|
| 9. | 40 | - | 35 | = |
|
| 10. | 93 | - | 19 | = |
|