Erbijsommen tot 200
Optellen
| Oefening 1 | |||||
| 1. | 52 | + | 20 | = |
|
| 2. | 79 | + | 57 | = |
|
| 3. | 70 | + | 52 | = |
|
| 4. | 97 | + | 40 | = |
|
| 5. | 43 | + | 35 | = |
|
| 6. | 99 | + | 53 | = |
|
| 7. | 59 | + | 29 | = |
|
| 8. | 86 | + | 31 | = |
|
| 9. | 33 | + | 20 | = |
|
| 10. | 85 | + | 58 | = |
|
| Oefening 2 | |||||
| 1. | 44 | + | 27 | = |
|
| 2. | 51 | + | 42 | = |
|
| 3. | 74 | + | 51 | = |
|
| 4. | 54 | + | 47 | = |
|
| 5. | 86 | + | 70 | = |
|
| 6. | 25 | + | 21 | = |
|
| 7. | 35 | + | 35 | = |
|
| 8. | 65 | + | 32 | = |
|
| 9. | 44 | + | 23 | = |
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| 10. | 69 | + | 59 | = |
|
| Oefening 3 | |||||
| 1. | 47 | + | 29 | = |
|
| 2. | 87 | + | 27 | = |
|
| 3. | 99 | + | 28 | = |
|
| 4. | 95 | + | 86 | = |
|
| 5. | 57 | + | 54 | = |
|
| 6. | 65 | + | 47 | = |
|
| 7. | 100 | + | 29 | = |
|
| 8. | 65 | + | 54 | = |
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| 9. | 56 | + | 21 | = |
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| 10. | 85 | + | 43 | = |
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| Oefening 4 | |||||
| 1. | 75 | + | 23 | = |
|
| 2. | 89 | + | 69 | = |
|
| 3. | 45 | + | 31 | = |
|
| 4. | 68 | + | 27 | = |
|
| 5. | 99 | + | 98 | = |
|
| 6. | 47 | + | 47 | = |
|
| 7. | 62 | + | 60 | = |
|
| 8. | 73 | + | 66 | = |
|
| 9. | 96 | + | 39 | = |
|
| 10. | 88 | + | 67 | = |
|