Erbijsommen tot 100
Erbijsommen
| Oefening 1 | |||||
| 1. | 48 | + | 11 | = |
|
| 2. | 22 | + | 19 | = |
|
| 3. | 32 | + | 5 | = |
|
| 4. | 23 | + | 10 | = |
|
| 5. | 38 | + | 33 | = |
|
| 6. | 16 | + | 11 | = |
|
| 7. | 11 | + | 3 | = |
|
| 8. | 31 | + | 20 | = |
|
| 9. | 49 | + | 4 | = |
|
| 10. | 23 | + | 12 | = |
|
| Oefening 2 | |||||
| 1. | 19 | + | 2 | = |
|
| 2. | 48 | + | 6 | = |
|
| 3. | 35 | + | 28 | = |
|
| 4. | 17 | + | 12 | = |
|
| 5. | 47 | + | 8 | = |
|
| 6. | 36 | + | 16 | = |
|
| 7. | 25 | + | 6 | = |
|
| 8. | 47 | + | 23 | = |
|
| 9. | 34 | + | 19 | = |
|
| 10. | 41 | + | 36 | = |
|
| Oefening 3 | |||||
| 1. | 44 | + | 37 | = |
|
| 2. | 46 | + | 6 | = |
|
| 3. | 31 | + | 24 | = |
|
| 4. | 26 | + | 12 | = |
|
| 5. | 47 | + | 6 | = |
|
| 6. | 47 | + | 46 | = |
|
| 7. | 15 | + | 7 | = |
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| 8. | 43 | + | 27 | = |
|
| 9. | 37 | + | 27 | = |
|
| 10. | 37 | + | 31 | = |
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| Oefening 4 | |||||
| 1. | 28 | + | 15 | = |
|
| 2. | 39 | + | 14 | = |
|
| 3. | 45 | + | 19 | = |
|
| 4. | 27 | + | 3 | = |
|
| 5. | 18 | + | 16 | = |
|
| 6. | 13 | + | 2 | = |
|
| 7. | 34 | + | 4 | = |
|
| 8. | 47 | + | 36 | = |
|
| 9. | 28 | + | 9 | = |
|
| 10. | 47 | + | 33 | = |
|