| Aufgabe 1 | |||||
| 1. | 18 ? 12 = 6 |
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| 2. | 8 ? 4 = 32 |
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| 3. | 90 ? 27 = 117 |
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| 4. | 9 ? 2 = 18 |
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| 5. | 58 ? 41 = 99 |
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| 6. | 10 ? 6 = 60 |
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| 7. | 89 ? 85 = 4 |
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| 8. | 100 ? 39 = 61 |
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| 9. | 8 ? 5 = 40 |
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| 10. | 7 ? 1 = 7 |
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| 11. | 5 ? 1 = 5 |
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| 12. | 65 ? 14 = 79 |
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| Aufgabe 1 | |||||
| 1. | 18 ? 12 = 6 |
•
|
-
|
+
|
|
| 2. | 8 ? 4 = 32 |
+
|
-
|
•
|
|
| 3. | 90 ? 27 = 117 |
•
|
-
|
+
|
|
| 4. | 9 ? 2 = 18 |
+
|
•
|
-
|
|
| 5. | 58 ? 41 = 99 |
•
|
+
|
-
|
|
| 6. | 10 ? 6 = 60 |
-
|
+
|
•
|
|
| 7. | 89 ? 85 = 4 |
•
|
-
|
+
|
|
| 8. | 100 ? 39 = 61 |
+
|
-
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•
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| 9. | 8 ? 5 = 40 |
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+
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•
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| 10. | 7 ? 1 = 7 |
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+
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| 11. | 5 ? 1 = 5 |
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| 12. | 65 ? 14 = 79 |
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