Erbijsommen tot 200
Optellen
| Oefening 1 | |||||
| 1. | 52 | + | 42 | = |
|
| 2. | 42 | + | 33 | = |
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| 3. | 88 | + | 41 | = |
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| 4. | 56 | + | 32 | = |
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| 5. | 30 | + | 27 | = |
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| 6. | 84 | + | 71 | = |
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| 7. | 87 | + | 32 | = |
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| 8. | 98 | + | 89 | = |
|
| 9. | 85 | + | 50 | = |
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| 10. | 55 | + | 21 | = |
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| Oefening 2 | |||||
| 1. | 27 | + | 27 | = |
|
| 2. | 47 | + | 21 | = |
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| 3. | 61 | + | 47 | = |
|
| 4. | 44 | + | 24 | = |
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| 5. | 90 | + | 65 | = |
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| 6. | 62 | + | 22 | = |
|
| 7. | 71 | + | 52 | = |
|
| 8. | 83 | + | 40 | = |
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| 9. | 92 | + | 47 | = |
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| 10. | 80 | + | 52 | = |
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| Oefening 3 | |||||
| 1. | 84 | + | 62 | = |
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| 2. | 66 | + | 57 | = |
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| 3. | 62 | + | 42 | = |
|
| 4. | 97 | + | 69 | = |
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| 5. | 45 | + | 29 | = |
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| 6. | 44 | + | 30 | = |
|
| 7. | 88 | + | 80 | = |
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| 8. | 70 | + | 63 | = |
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| 9. | 42 | + | 35 | = |
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| 10. | 90 | + | 29 | = |
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| Oefening 4 | |||||
| 1. | 97 | + | 61 | = |
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| 2. | 66 | + | 60 | = |
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| 3. | 67 | + | 36 | = |
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| 4. | 89 | + | 43 | = |
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| 5. | 52 | + | 40 | = |
|
| 6. | 65 | + | 64 | = |
|
| 7. | 74 | + | 54 | = |
|
| 8. | 90 | + | 74 | = |
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| 9. | 66 | + | 48 | = |
|
| 10. | 67 | + | 58 | = |
|