Ergänze das passende Zeichen [1]
Knobelaufgaben
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| 1. | 4 ? 1 = 4 |
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| 2. | 52 ? 36 = 16 |
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| 3. | 91 ? 11 = 102 |
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| 4. | 54 ? 43 = 97 |
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| 5. | 9 ? 9 = 81 |
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| 6. | 6 ? 3 = 18 |
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| 7. | 80 ? 77 = 157 |
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| 8. | 6 ? 3 = 18 |
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| 9. | 3 ? 1 = 3 |
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| 10. | 95 ? 76 = 19 |
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| 11. | 99 ? 63 = 36 |
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| 12. | 64 ? 15 = 79 |
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