Erbijsommen tot 200
Optellen
| Oefening 1 | |||||
| 1. | 99 | + | 78 | = |
|
| 2. | 99 | + | 36 | = |
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| 3. | 45 | + | 30 | = |
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| 4. | 100 | + | 73 | = |
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| 5. | 82 | + | 39 | = |
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| 6. | 37 | + | 22 | = |
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| 7. | 33 | + | 24 | = |
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| 8. | 99 | + | 75 | = |
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| 9. | 100 | + | 87 | = |
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| 10. | 38 | + | 24 | = |
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| Oefening 2 | |||||
| 1. | 80 | + | 57 | = |
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| 2. | 87 | + | 24 | = |
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| 3. | 53 | + | 42 | = |
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| 4. | 89 | + | 81 | = |
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| 5. | 83 | + | 65 | = |
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| 6. | 63 | + | 44 | = |
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| 7. | 64 | + | 34 | = |
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| 8. | 93 | + | 29 | = |
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| 9. | 76 | + | 74 | = |
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| 10. | 57 | + | 50 | = |
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| Oefening 3 | |||||
| 1. | 54 | + | 21 | = |
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| 2. | 78 | + | 25 | = |
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| 3. | 93 | + | 75 | = |
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| 4. | 35 | + | 30 | = |
|
| 5. | 97 | + | 57 | = |
|
| 6. | 90 | + | 67 | = |
|
| 7. | 76 | + | 68 | = |
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| 8. | 83 | + | 38 | = |
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| 9. | 30 | + | 20 | = |
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| 10. | 83 | + | 44 | = |
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| Oefening 4 | |||||
| 1. | 85 | + | 30 | = |
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| 2. | 40 | + | 38 | = |
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| 3. | 73 | + | 50 | = |
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| 4. | 71 | + | 28 | = |
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| 5. | 75 | + | 55 | = |
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| 6. | 89 | + | 54 | = |
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| 7. | 44 | + | 21 | = |
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| 8. | 87 | + | 28 | = |
|
| 9. | 49 | + | 22 | = |
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| 10. | 86 | + | 42 | = |
|