| Aufgabe 1 | |||||
| 1. | 9 ? 9 = 81 |
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| 2. | 80 ? 47 = 33 |
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| 3. | 100 ? 18 = 82 |
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| 4. | 68 ? 40 = 28 |
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| 5. | 76 ? 13 = 89 |
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| 6. | 70 ? 44 = 114 |
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| 7. | 85 ? 37 = 122 |
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| 8. | 81 ? 39 = 120 |
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| 9. | 74 ? 39 = 35 |
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| 10. | 4 ? 2 = 8 |
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| 11. | 94 ? 75 = 19 |
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| 12. | 56 ? 13 = 69 |
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| Aufgabe 1 | |||||
| 1. | 9 ? 9 = 81 |
•
|
+
|
-
|
|
| 2. | 80 ? 47 = 33 |
-
|
•
|
+
|
|
| 3. | 100 ? 18 = 82 |
•
|
-
|
+
|
|
| 4. | 68 ? 40 = 28 |
•
|
-
|
+
|
|
| 5. | 76 ? 13 = 89 |
+
|
-
|
•
|
|
| 6. | 70 ? 44 = 114 |
•
|
+
|
-
|
|
| 7. | 85 ? 37 = 122 |
-
|
•
|
+
|
|
| 8. | 81 ? 39 = 120 |
+
|
•
|
-
|
|
| 9. | 74 ? 39 = 35 |
-
|
+
|
•
|
|
| 10. | 4 ? 2 = 8 |
+
|
•
|
-
|
|
| 11. | 94 ? 75 = 19 |
•
|
-
|
+
|
|
| 12. | 56 ? 13 = 69 |
+
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