Ergänze das passende Zeichen
Zahlen
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| 1. | 10 ? 3 = 30 |
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| 2. | 49 ? 13 = 36 |
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| 3. | 62 ? 20 = 42 |
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| 4. | 61 ? 48 = 109 |
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| 5. | 83 ? 54 = 29 |
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| 6. | 60 ? 37 = 97 |
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| 7. | 99 ? 83 = 16 |
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| 8. | 83 ? 52 = 135 |
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| 9. | 22 ? 12 = 34 |
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| 10. | 42 ? 36 = 6 |
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| 11. | 84 ? 40 = 44 |
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| 12. | 80 ? 49 = 129 |
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