Ergänze das passende Zeichen [2]
Knobelaufgaben
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| 1. | 74 ? 53 = 127 |
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| 2. | 92 ? 65 = 157 |
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| 3. | 30 ? 14 = 44 |
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| 4. | 73 ? 66 = 7 |
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| 5. | 36 ? 19 = 17 |
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| 6. | 5 ? 4 = 20 |
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| 7. | 100 ? 15 = 115 |
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| 8. | 77 ? 29 = 106 |
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| 9. | 55 ? 22 = 33 |
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| 10. | 97 ? 76 = 173 |
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| 11. | 10 ? 3 = 30 |
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| 12. | 5 ? 2 = 10 |
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