Ergänze das passende Zeichen [1]
Knobelaufgaben
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| 1. | 7 ? 6 = 42 |
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| 2. | 10 ? 8 = 80 |
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| 3. | 10 ? 3 = 30 |
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| 4. | 8 ? 2 = 16 |
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| 5. | 4 ? 1 = 4 |
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| 6. | 45 ? 28 = 73 |
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| 7. | 26 ? 25 = 1 |
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| 8. | 5 ? 3 = 15 |
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| 9. | 90 ? 76 = 14 |
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| 10. | 57 ? 57 = 114 |
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| 11. | 51 ? 36 = 15 |
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| 12. | 98 ? 51 = 47 |
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