Ergänze das passende Zeichen [2]
Knobelaufgaben
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| 1. | 74 ? 24 = 50 |
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| 2. | 41 ? 34 = 7 |
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| 3. | 56 ? 37 = 19 |
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| 4. | 69 ? 21 = 48 |
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| 5. | 46 ? 10 = 36 |
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| 6. | 67 ? 15 = 82 |
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| 7. | 90 ? 41 = 49 |
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| 8. | 56 ? 31 = 25 |
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| 9. | 83 ? 70 = 153 |
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| 10. | 87 ? 43 = 130 |
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| 11. | 4 ? 3 = 12 |
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| 12. | 67 ? 46 = 113 |
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