Erbijsommen tot 200
Erbijsommen
| Oefening 1 | |||||
| 1. | 66 | + | 66 | = |
|
| 2. | 99 | + | 55 | = |
|
| 3. | 64 | + | 27 | = |
|
| 4. | 70 | + | 44 | = |
|
| 5. | 63 | + | 29 | = |
|
| 6. | 78 | + | 60 | = |
|
| 7. | 87 | + | 30 | = |
|
| 8. | 88 | + | 79 | = |
|
| 9. | 70 | + | 20 | = |
|
| 10. | 81 | + | 60 | = |
|
| Oefening 2 | |||||
| 1. | 94 | + | 65 | = |
|
| 2. | 97 | + | 34 | = |
|
| 3. | 80 | + | 29 | = |
|
| 4. | 47 | + | 33 | = |
|
| 5. | 84 | + | 60 | = |
|
| 6. | 96 | + | 26 | = |
|
| 7. | 33 | + | 31 | = |
|
| 8. | 100 | + | 25 | = |
|
| 9. | 82 | + | 57 | = |
|
| 10. | 64 | + | 52 | = |
|
| Oefening 3 | |||||
| 1. | 72 | + | 37 | = |
|
| 2. | 62 | + | 45 | = |
|
| 3. | 82 | + | 72 | = |
|
| 4. | 60 | + | 37 | = |
|
| 5. | 31 | + | 23 | = |
|
| 6. | 55 | + | 29 | = |
|
| 7. | 86 | + | 52 | = |
|
| 8. | 77 | + | 37 | = |
|
| 9. | 69 | + | 44 | = |
|
| 10. | 70 | + | 57 | = |
|
| Oefening 4 | |||||
| 1. | 61 | + | 36 | = |
|
| 2. | 30 | + | 28 | = |
|
| 3. | 86 | + | 77 | = |
|
| 4. | 82 | + | 75 | = |
|
| 5. | 61 | + | 23 | = |
|
| 6. | 50 | + | 24 | = |
|
| 7. | 34 | + | 26 | = |
|
| 8. | 74 | + | 58 | = |
|
| 9. | 99 | + | 39 | = |
|
| 10. | 78 | + | 72 | = |
|