Ergänze das passende Zeichen [3]
Knobelaufgaben
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| 1. | 10 ? 1 = 10 |
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| 2. | 7 ? 1 = 7 |
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| 3. | 77 ? 58 = 19 |
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| 4. | 94 ? 77 = 17 |
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| 5. | 97 ? 84 = 13 |
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| 6. | 10 ? 7 = 70 |
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| 7. | 57 ? 50 = 107 |
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| 8. | 10 ? 8 = 80 |
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| 9. | 7 ? 4 = 28 |
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| 10. | 75 ? 55 = 20 |
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| 11. | 64 ? 21 = 43 |
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| 12. | 76 ? 71 = 5 |
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