Erbijsommen tot 200
Erbijsommen
| Oefening 1 | |||||
| 1. | 50 | + | 28 | = |
|
| 2. | 69 | + | 34 | = |
|
| 3. | 37 | + | 34 | = |
|
| 4. | 71 | + | 30 | = |
|
| 5. | 92 | + | 35 | = |
|
| 6. | 72 | + | 36 | = |
|
| 7. | 40 | + | 38 | = |
|
| 8. | 55 | + | 44 | = |
|
| 9. | 54 | + | 30 | = |
|
| 10. | 75 | + | 47 | = |
|
| Oefening 2 | |||||
| 1. | 83 | + | 66 | = |
|
| 2. | 72 | + | 25 | = |
|
| 3. | 95 | + | 85 | = |
|
| 4. | 66 | + | 23 | = |
|
| 5. | 100 | + | 47 | = |
|
| 6. | 75 | + | 58 | = |
|
| 7. | 64 | + | 32 | = |
|
| 8. | 98 | + | 59 | = |
|
| 9. | 96 | + | 79 | = |
|
| 10. | 75 | + | 72 | = |
|
| Oefening 3 | |||||
| 1. | 32 | + | 27 | = |
|
| 2. | 84 | + | 63 | = |
|
| 3. | 43 | + | 27 | = |
|
| 4. | 85 | + | 67 | = |
|
| 5. | 79 | + | 67 | = |
|
| 6. | 91 | + | 60 | = |
|
| 7. | 37 | + | 29 | = |
|
| 8. | 85 | + | 85 | = |
|
| 9. | 22 | + | 22 | = |
|
| 10. | 42 | + | 25 | = |
|
| Oefening 4 | |||||
| 1. | 64 | + | 27 | = |
|
| 2. | 62 | + | 60 | = |
|
| 3. | 57 | + | 25 | = |
|
| 4. | 90 | + | 71 | = |
|
| 5. | 39 | + | 31 | = |
|
| 6. | 90 | + | 81 | = |
|
| 7. | 45 | + | 32 | = |
|
| 8. | 61 | + | 41 | = |
|
| 9. | 57 | + | 32 | = |
|
| 10. | 94 | + | 88 | = |
|