Erbijsommen tot 200
Erbijsommen
| Oefening 1 | |||||
| 1. | 70 | + | 37 | = |
|
| 2. | 61 | + | 36 | = |
|
| 3. | 89 | + | 54 | = |
|
| 4. | 80 | + | 35 | = |
|
| 5. | 90 | + | 61 | = |
|
| 6. | 92 | + | 71 | = |
|
| 7. | 87 | + | 63 | = |
|
| 8. | 52 | + | 45 | = |
|
| 9. | 71 | + | 29 | = |
|
| 10. | 27 | + | 23 | = |
|
| Oefening 2 | |||||
| 1. | 73 | + | 23 | = |
|
| 2. | 38 | + | 24 | = |
|
| 3. | 76 | + | 46 | = |
|
| 4. | 76 | + | 53 | = |
|
| 5. | 45 | + | 40 | = |
|
| 6. | 44 | + | 21 | = |
|
| 7. | 75 | + | 67 | = |
|
| 8. | 60 | + | 55 | = |
|
| 9. | 44 | + | 29 | = |
|
| 10. | 83 | + | 36 | = |
|
| Oefening 3 | |||||
| 1. | 92 | + | 21 | = |
|
| 2. | 53 | + | 50 | = |
|
| 3. | 74 | + | 37 | = |
|
| 4. | 94 | + | 79 | = |
|
| 5. | 44 | + | 37 | = |
|
| 6. | 36 | + | 33 | = |
|
| 7. | 63 | + | 35 | = |
|
| 8. | 95 | + | 73 | = |
|
| 9. | 61 | + | 52 | = |
|
| 10. | 78 | + | 74 | = |
|
| Oefening 4 | |||||
| 1. | 27 | + | 24 | = |
|
| 2. | 45 | + | 36 | = |
|
| 3. | 98 | + | 62 | = |
|
| 4. | 99 | + | 39 | = |
|
| 5. | 48 | + | 38 | = |
|
| 6. | 31 | + | 26 | = |
|
| 7. | 42 | + | 28 | = |
|
| 8. | 83 | + | 32 | = |
|
| 9. | 52 | + | 31 | = |
|
| 10. | 65 | + | 61 | = |
|