Erbijsommen tot 200
Erbijsommen
| Oefening 1 | |||||
| 1. | 65 | + | 49 | = |
|
| 2. | 71 | + | 42 | = |
|
| 3. | 96 | + | 89 | = |
|
| 4. | 76 | + | 53 | = |
|
| 5. | 42 | + | 28 | = |
|
| 6. | 71 | + | 54 | = |
|
| 7. | 84 | + | 37 | = |
|
| 8. | 30 | + | 20 | = |
|
| 9. | 84 | + | 51 | = |
|
| 10. | 41 | + | 28 | = |
|
| Oefening 2 | |||||
| 1. | 95 | + | 86 | = |
|
| 2. | 91 | + | 27 | = |
|
| 3. | 70 | + | 56 | = |
|
| 4. | 96 | + | 70 | = |
|
| 5. | 93 | + | 92 | = |
|
| 6. | 70 | + | 33 | = |
|
| 7. | 68 | + | 44 | = |
|
| 8. | 90 | + | 23 | = |
|
| 9. | 90 | + | 49 | = |
|
| 10. | 63 | + | 30 | = |
|
| Oefening 3 | |||||
| 1. | 70 | + | 52 | = |
|
| 2. | 58 | + | 32 | = |
|
| 3. | 34 | + | 20 | = |
|
| 4. | 61 | + | 49 | = |
|
| 5. | 78 | + | 60 | = |
|
| 6. | 77 | + | 46 | = |
|
| 7. | 98 | + | 90 | = |
|
| 8. | 93 | + | 87 | = |
|
| 9. | 89 | + | 70 | = |
|
| 10. | 49 | + | 41 | = |
|
| Oefening 4 | |||||
| 1. | 99 | + | 55 | = |
|
| 2. | 81 | + | 26 | = |
|
| 3. | 87 | + | 77 | = |
|
| 4. | 81 | + | 44 | = |
|
| 5. | 68 | + | 40 | = |
|
| 6. | 92 | + | 83 | = |
|
| 7. | 79 | + | 51 | = |
|
| 8. | 64 | + | 57 | = |
|
| 9. | 73 | + | 30 | = |
|
| 10. | 72 | + | 61 | = |
|