Erbijsommen tot 200
Erbijsommen
| Oefening 1 | |||||
| 1. | 62 | + | 61 | = |
|
| 2. | 39 | + | 34 | = |
|
| 3. | 35 | + | 23 | = |
|
| 4. | 80 | + | 71 | = |
|
| 5. | 87 | + | 28 | = |
|
| 6. | 91 | + | 66 | = |
|
| 7. | 94 | + | 72 | = |
|
| 8. | 75 | + | 20 | = |
|
| 9. | 88 | + | 46 | = |
|
| 10. | 72 | + | 34 | = |
|
| Oefening 2 | |||||
| 1. | 80 | + | 69 | = |
|
| 2. | 79 | + | 20 | = |
|
| 3. | 42 | + | 32 | = |
|
| 4. | 71 | + | 34 | = |
|
| 5. | 75 | + | 22 | = |
|
| 6. | 66 | + | 55 | = |
|
| 7. | 97 | + | 39 | = |
|
| 8. | 38 | + | 29 | = |
|
| 9. | 75 | + | 71 | = |
|
| 10. | 64 | + | 42 | = |
|
| Oefening 3 | |||||
| 1. | 89 | + | 24 | = |
|
| 2. | 44 | + | 28 | = |
|
| 3. | 97 | + | 55 | = |
|
| 4. | 73 | + | 40 | = |
|
| 5. | 79 | + | 31 | = |
|
| 6. | 81 | + | 23 | = |
|
| 7. | 80 | + | 32 | = |
|
| 8. | 97 | + | 43 | = |
|
| 9. | 39 | + | 33 | = |
|
| 10. | 68 | + | 50 | = |
|
| Oefening 4 | |||||
| 1. | 37 | + | 36 | = |
|
| 2. | 90 | + | 34 | = |
|
| 3. | 77 | + | 74 | = |
|
| 4. | 42 | + | 37 | = |
|
| 5. | 37 | + | 28 | = |
|
| 6. | 63 | + | 37 | = |
|
| 7. | 74 | + | 42 | = |
|
| 8. | 100 | + | 89 | = |
|
| 9. | 97 | + | 62 | = |
|
| 10. | 66 | + | 27 | = |
|