Erbijsommen tot 200
Erbijsommen
| Oefening 1 | |||||
| 1. | 45 | + | 21 | = |
|
| 2. | 59 | + | 24 | = |
|
| 3. | 42 | + | 30 | = |
|
| 4. | 81 | + | 63 | = |
|
| 5. | 80 | + | 29 | = |
|
| 6. | 70 | + | 48 | = |
|
| 7. | 96 | + | 29 | = |
|
| 8. | 88 | + | 23 | = |
|
| 9. | 79 | + | 43 | = |
|
| 10. | 53 | + | 20 | = |
|
| Oefening 2 | |||||
| 1. | 79 | + | 23 | = |
|
| 2. | 31 | + | 25 | = |
|
| 3. | 59 | + | 33 | = |
|
| 4. | 75 | + | 53 | = |
|
| 5. | 80 | + | 78 | = |
|
| 6. | 72 | + | 63 | = |
|
| 7. | 95 | + | 83 | = |
|
| 8. | 71 | + | 56 | = |
|
| 9. | 89 | + | 80 | = |
|
| 10. | 63 | + | 41 | = |
|
| Oefening 3 | |||||
| 1. | 70 | + | 63 | = |
|
| 2. | 78 | + | 26 | = |
|
| 3. | 66 | + | 51 | = |
|
| 4. | 89 | + | 80 | = |
|
| 5. | 28 | + | 20 | = |
|
| 6. | 44 | + | 30 | = |
|
| 7. | 93 | + | 53 | = |
|
| 8. | 97 | + | 79 | = |
|
| 9. | 56 | + | 29 | = |
|
| 10. | 78 | + | 54 | = |
|
| Oefening 4 | |||||
| 1. | 88 | + | 83 | = |
|
| 2. | 80 | + | 67 | = |
|
| 3. | 75 | + | 36 | = |
|
| 4. | 75 | + | 42 | = |
|
| 5. | 63 | + | 61 | = |
|
| 6. | 31 | + | 23 | = |
|
| 7. | 85 | + | 54 | = |
|
| 8. | 73 | + | 27 | = |
|
| 9. | 46 | + | 43 | = |
|
| 10. | 95 | + | 33 | = |
|