Aufgabe 1 | |||||
1. | 7 ? 1 = 7 |
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2. | 3 ? 1 = 3 |
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3. | 80 ? 33 = 113 |
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4. | 91 ? 73 = 18 |
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5. | 1 ? 1 = 1 |
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6. | 46 ? 21 = 25 |
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7. | 74 ? 22 = 52 |
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8. | 9 ? 6 = 54 |
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9. | 10 ? 4 = 40 |
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10. | 82 ? 51 = 31 |
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11. | 76 ? 60 = 136 |
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12. | 77 ? 50 = 127 |
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Aufgabe 1 | |||||
1. | 7 ? 1 = 7 |
-
|
•
|
+
|
|
2. | 3 ? 1 = 3 |
•
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+
|
-
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|
3. | 80 ? 33 = 113 |
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•
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+
|
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4. | 91 ? 73 = 18 |
•
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+
|
-
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5. | 1 ? 1 = 1 |
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•
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+
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6. | 46 ? 21 = 25 |
•
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-
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+
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7. | 74 ? 22 = 52 |
+
|
-
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•
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8. | 9 ? 6 = 54 |
+
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-
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•
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9. | 10 ? 4 = 40 |
•
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+
|
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10. | 82 ? 51 = 31 |
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•
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+
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11. | 76 ? 60 = 136 |
+
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•
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12. | 77 ? 50 = 127 |
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