Erbijsommen tot 200
Erbijsommen
| Oefening 1 | |||||
| 1. | 79 | + | 69 | = |
|
| 2. | 96 | + | 68 | = |
|
| 3. | 42 | + | 23 | = |
|
| 4. | 51 | + | 50 | = |
|
| 5. | 45 | + | 33 | = |
|
| 6. | 95 | + | 30 | = |
|
| 7. | 91 | + | 20 | = |
|
| 8. | 100 | + | 63 | = |
|
| 9. | 81 | + | 29 | = |
|
| 10. | 65 | + | 45 | = |
|
| Oefening 2 | |||||
| 1. | 25 | + | 21 | = |
|
| 2. | 77 | + | 50 | = |
|
| 3. | 94 | + | 70 | = |
|
| 4. | 88 | + | 53 | = |
|
| 5. | 67 | + | 36 | = |
|
| 6. | 100 | + | 83 | = |
|
| 7. | 81 | + | 47 | = |
|
| 8. | 56 | + | 21 | = |
|
| 9. | 92 | + | 66 | = |
|
| 10. | 43 | + | 29 | = |
|
| Oefening 3 | |||||
| 1. | 76 | + | 67 | = |
|
| 2. | 91 | + | 61 | = |
|
| 3. | 69 | + | 42 | = |
|
| 4. | 74 | + | 34 | = |
|
| 5. | 94 | + | 53 | = |
|
| 6. | 74 | + | 51 | = |
|
| 7. | 97 | + | 48 | = |
|
| 8. | 95 | + | 73 | = |
|
| 9. | 70 | + | 20 | = |
|
| 10. | 75 | + | 20 | = |
|
| Oefening 4 | |||||
| 1. | 99 | + | 78 | = |
|
| 2. | 64 | + | 25 | = |
|
| 3. | 66 | + | 28 | = |
|
| 4. | 59 | + | 42 | = |
|
| 5. | 78 | + | 66 | = |
|
| 6. | 87 | + | 32 | = |
|
| 7. | 78 | + | 31 | = |
|
| 8. | 45 | + | 21 | = |
|
| 9. | 36 | + | 35 | = |
|
| 10. | 29 | + | 20 | = |
|