Erbijsommen tot 200
Erbijsommen
| Oefening 1 | |||||
| 1. | 62 | + | 21 | = |
|
| 2. | 81 | + | 72 | = |
|
| 3. | 47 | + | 22 | = |
|
| 4. | 87 | + | 76 | = |
|
| 5. | 44 | + | 25 | = |
|
| 6. | 50 | + | 27 | = |
|
| 7. | 99 | + | 98 | = |
|
| 8. | 52 | + | 38 | = |
|
| 9. | 77 | + | 71 | = |
|
| 10. | 66 | + | 31 | = |
|
| Oefening 2 | |||||
| 1. | 92 | + | 63 | = |
|
| 2. | 63 | + | 24 | = |
|
| 3. | 100 | + | 61 | = |
|
| 4. | 63 | + | 52 | = |
|
| 5. | 90 | + | 27 | = |
|
| 6. | 67 | + | 65 | = |
|
| 7. | 85 | + | 39 | = |
|
| 8. | 91 | + | 75 | = |
|
| 9. | 73 | + | 67 | = |
|
| 10. | 93 | + | 81 | = |
|
| Oefening 3 | |||||
| 1. | 65 | + | 35 | = |
|
| 2. | 32 | + | 30 | = |
|
| 3. | 100 | + | 23 | = |
|
| 4. | 97 | + | 42 | = |
|
| 5. | 47 | + | 24 | = |
|
| 6. | 31 | + | 22 | = |
|
| 7. | 86 | + | 21 | = |
|
| 8. | 85 | + | 35 | = |
|
| 9. | 78 | + | 30 | = |
|
| 10. | 82 | + | 38 | = |
|
| Oefening 4 | |||||
| 1. | 85 | + | 71 | = |
|
| 2. | 99 | + | 52 | = |
|
| 3. | 47 | + | 46 | = |
|
| 4. | 87 | + | 36 | = |
|
| 5. | 95 | + | 22 | = |
|
| 6. | 70 | + | 36 | = |
|
| 7. | 82 | + | 70 | = |
|
| 8. | 58 | + | 40 | = |
|
| 9. | 82 | + | 74 | = |
|
| 10. | 34 | + | 33 | = |
|