| Aufgabe 1 | |||||
| 1. | 89 ? 35 = 54 |
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| 2. | 10 ? 2 = 20 |
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| 3. | 78 ? 56 = 134 |
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| 4. | 52 ? 40 = 12 |
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| 5. | 10 ? 6 = 60 |
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| 6. | 97 ? 55 = 42 |
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| 7. | 6 ? 4 = 24 |
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| 8. | 81 ? 55 = 26 |
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| 9. | 85 ? 32 = 117 |
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| 10. | 31 ? 10 = 21 |
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| 11. | 10 ? 2 = 20 |
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| 12. | 58 ? 43 = 101 |
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| Aufgabe 1 | |||||
| 1. | 89 ? 35 = 54 |
+
|
•
|
-
|
|
| 2. | 10 ? 2 = 20 |
•
|
+
|
-
|
|
| 3. | 78 ? 56 = 134 |
+
|
-
|
•
|
|
| 4. | 52 ? 40 = 12 |
+
|
-
|
•
|
|
| 5. | 10 ? 6 = 60 |
•
|
-
|
+
|
|
| 6. | 97 ? 55 = 42 |
+
|
•
|
-
|
|
| 7. | 6 ? 4 = 24 |
•
|
-
|
+
|
|
| 8. | 81 ? 55 = 26 |
+
|
•
|
-
|
|
| 9. | 85 ? 32 = 117 |
-
|
+
|
•
|
|
| 10. | 31 ? 10 = 21 |
•
|
-
|
+
|
|
| 11. | 10 ? 2 = 20 |
-
|
+
|
•
|
|
| 12. | 58 ? 43 = 101 |
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