Erbijsommen tot 200
Erbijsommen
| Oefening 1 | |||||
| 1. | 62 | + | 52 | = |
|
| 2. | 81 | + | 57 | = |
|
| 3. | 83 | + | 57 | = |
|
| 4. | 74 | + | 70 | = |
|
| 5. | 50 | + | 28 | = |
|
| 6. | 99 | + | 47 | = |
|
| 7. | 97 | + | 41 | = |
|
| 8. | 85 | + | 50 | = |
|
| 9. | 49 | + | 26 | = |
|
| 10. | 89 | + | 39 | = |
|
| Oefening 2 | |||||
| 1. | 33 | + | 28 | = |
|
| 2. | 56 | + | 51 | = |
|
| 3. | 90 | + | 31 | = |
|
| 4. | 75 | + | 60 | = |
|
| 5. | 94 | + | 47 | = |
|
| 6. | 78 | + | 67 | = |
|
| 7. | 65 | + | 25 | = |
|
| 8. | 52 | + | 34 | = |
|
| 9. | 35 | + | 30 | = |
|
| 10. | 82 | + | 68 | = |
|
| Oefening 3 | |||||
| 1. | 49 | + | 21 | = |
|
| 2. | 86 | + | 76 | = |
|
| 3. | 66 | + | 48 | = |
|
| 4. | 61 | + | 24 | = |
|
| 5. | 26 | + | 20 | = |
|
| 6. | 58 | + | 29 | = |
|
| 7. | 78 | + | 54 | = |
|
| 8. | 59 | + | 58 | = |
|
| 9. | 100 | + | 70 | = |
|
| 10. | 54 | + | 20 | = |
|
| Oefening 4 | |||||
| 1. | 67 | + | 48 | = |
|
| 2. | 73 | + | 20 | = |
|
| 3. | 97 | + | 76 | = |
|
| 4. | 77 | + | 70 | = |
|
| 5. | 24 | + | 23 | = |
|
| 6. | 77 | + | 64 | = |
|
| 7. | 83 | + | 68 | = |
|
| 8. | 89 | + | 78 | = |
|
| 9. | 54 | + | 49 | = |
|
| 10. | 73 | + | 29 | = |
|