Erbijsommen tot 200
Erbijsommen
| Oefening 1 | |||||
| 1. | 76 | + | 63 | = |
|
| 2. | 81 | + | 71 | = |
|
| 3. | 76 | + | 41 | = |
|
| 4. | 66 | + | 47 | = |
|
| 5. | 86 | + | 41 | = |
|
| 6. | 84 | + | 71 | = |
|
| 7. | 38 | + | 25 | = |
|
| 8. | 59 | + | 48 | = |
|
| 9. | 33 | + | 30 | = |
|
| 10. | 65 | + | 39 | = |
|
| Oefening 2 | |||||
| 1. | 79 | + | 39 | = |
|
| 2. | 81 | + | 20 | = |
|
| 3. | 87 | + | 58 | = |
|
| 4. | 77 | + | 66 | = |
|
| 5. | 90 | + | 45 | = |
|
| 6. | 92 | + | 48 | = |
|
| 7. | 99 | + | 57 | = |
|
| 8. | 91 | + | 65 | = |
|
| 9. | 79 | + | 79 | = |
|
| 10. | 72 | + | 39 | = |
|
| Oefening 3 | |||||
| 1. | 89 | + | 74 | = |
|
| 2. | 87 | + | 77 | = |
|
| 3. | 81 | + | 24 | = |
|
| 4. | 91 | + | 39 | = |
|
| 5. | 39 | + | 34 | = |
|
| 6. | 71 | + | 39 | = |
|
| 7. | 89 | + | 27 | = |
|
| 8. | 88 | + | 34 | = |
|
| 9. | 65 | + | 56 | = |
|
| 10. | 74 | + | 21 | = |
|
| Oefening 4 | |||||
| 1. | 99 | + | 94 | = |
|
| 2. | 70 | + | 44 | = |
|
| 3. | 62 | + | 31 | = |
|
| 4. | 65 | + | 58 | = |
|
| 5. | 75 | + | 23 | = |
|
| 6. | 87 | + | 26 | = |
|
| 7. | 56 | + | 35 | = |
|
| 8. | 84 | + | 51 | = |
|
| 9. | 59 | + | 20 | = |
|
| 10. | 73 | + | 36 | = |
|