Ergänze das passende Zeichen [3]
Knobelaufgaben
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| 1. | 74 ? 28 = 46 |
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| 2. | 75 ? 20 = 55 |
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| 3. | 7 ? 3 = 21 |
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| 4. | 10 ? 9 = 90 |
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| 5. | 58 ? 29 = 29 |
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| 6. | 5 ? 1 = 5 |
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| 7. | 92 ? 48 = 44 |
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| 8. | 7 ? 2 = 14 |
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| 9. | 59 ? 38 = 97 |
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| 10. | 71 ? 31 = 102 |
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| 11. | 4 ? 3 = 12 |
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| 12. | 9 ? 6 = 54 |
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