Erbijsommen tot 200
Optellen
| Oefening 1 | |||||
| 1. | 26 | + | 23 | = |
|
| 2. | 81 | + | 59 | = |
|
| 3. | 87 | + | 60 | = |
|
| 4. | 79 | + | 68 | = |
|
| 5. | 47 | + | 27 | = |
|
| 6. | 87 | + | 25 | = |
|
| 7. | 82 | + | 52 | = |
|
| 8. | 97 | + | 65 | = |
|
| 9. | 85 | + | 83 | = |
|
| 10. | 44 | + | 38 | = |
|
| Oefening 2 | |||||
| 1. | 77 | + | 41 | = |
|
| 2. | 55 | + | 50 | = |
|
| 3. | 99 | + | 25 | = |
|
| 4. | 95 | + | 76 | = |
|
| 5. | 90 | + | 54 | = |
|
| 6. | 94 | + | 29 | = |
|
| 7. | 87 | + | 59 | = |
|
| 8. | 64 | + | 41 | = |
|
| 9. | 58 | + | 52 | = |
|
| 10. | 58 | + | 26 | = |
|
| Oefening 3 | |||||
| 1. | 61 | + | 27 | = |
|
| 2. | 68 | + | 49 | = |
|
| 3. | 37 | + | 32 | = |
|
| 4. | 68 | + | 40 | = |
|
| 5. | 91 | + | 79 | = |
|
| 6. | 68 | + | 59 | = |
|
| 7. | 56 | + | 50 | = |
|
| 8. | 98 | + | 25 | = |
|
| 9. | 79 | + | 79 | = |
|
| 10. | 71 | + | 63 | = |
|
| Oefening 4 | |||||
| 1. | 75 | + | 40 | = |
|
| 2. | 69 | + | 38 | = |
|
| 3. | 78 | + | 66 | = |
|
| 4. | 98 | + | 82 | = |
|
| 5. | 100 | + | 64 | = |
|
| 6. | 94 | + | 60 | = |
|
| 7. | 68 | + | 50 | = |
|
| 8. | 90 | + | 72 | = |
|
| 9. | 89 | + | 62 | = |
|
| 10. | 78 | + | 63 | = |
|