| Aufgabe 1 | |||||
| 1. | 58 ? 28 = 86 |
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| 2. | 90 ? 43 = 47 |
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| 3. | 92 ? 55 = 147 |
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| 4. | 96 ? 23 = 73 |
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| 5. | 62 ? 34 = 28 |
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| 6. | 9 ? 3 = 27 |
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| 7. | 7 ? 2 = 14 |
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| 8. | 10 ? 3 = 30 |
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| 9. | 80 ? 64 = 144 |
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| 10. | 5 ? 3 = 15 |
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| 11. | 82 ? 79 = 161 |
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| 12. | 63 ? 54 = 117 |
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| Aufgabe 1 | |||||
| 1. | 58 ? 28 = 86 |
-
|
+
|
•
|
|
| 2. | 90 ? 43 = 47 |
•
|
-
|
+
|
|
| 3. | 92 ? 55 = 147 |
+
|
•
|
-
|
|
| 4. | 96 ? 23 = 73 |
+
|
-
|
•
|
|
| 5. | 62 ? 34 = 28 |
+
|
-
|
•
|
|
| 6. | 9 ? 3 = 27 |
-
|
•
|
+
|
|
| 7. | 7 ? 2 = 14 |
-
|
•
|
+
|
|
| 8. | 10 ? 3 = 30 |
+
|
•
|
-
|
|
| 9. | 80 ? 64 = 144 |
-
|
+
|
•
|
|
| 10. | 5 ? 3 = 15 |
-
|
+
|
•
|
|
| 11. | 82 ? 79 = 161 |
•
|
+
|
-
|
|
| 12. | 63 ? 54 = 117 |
-
|
•
|
+
|
|