Ergänze das passende Zeichen [1]
Knobelaufgaben
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| 1. | 5 ? 1 = 5 |
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| 2. | 10 ? 3 = 30 |
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| 3. | 60 ? 20 = 80 |
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| 4. | 83 ? 63 = 20 |
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| 5. | 9 ? 3 = 27 |
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| 6. | 89 ? 61 = 28 |
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| 7. | 7 ? 2 = 14 |
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| 8. | 67 ? 29 = 96 |
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| 9. | 89 ? 45 = 44 |
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| 10. | 84 ? 66 = 18 |
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| 11. | 44 ? 31 = 13 |
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| 12. | 9 ? 2 = 18 |
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