| Aufgabe 1 | |||||
| 1. | 44 ? 21 = 23 |
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| 2. | 90 ? 38 = 52 |
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| 3. | 55 ? 42 = 97 |
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| 4. | 59 ? 39 = 20 |
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| 5. | 29 ? 25 = 54 |
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| 6. | 45 ? 14 = 59 |
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| 7. | 53 ? 46 = 99 |
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| 8. | 68 ? 17 = 51 |
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| 9. | 78 ? 58 = 136 |
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| 10. | 8 ? 3 = 24 |
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| 11. | 58 ? 27 = 31 |
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| 12. | 90 ? 66 = 24 |
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| Aufgabe 1 | |||||
| 1. | 44 ? 21 = 23 |
+
|
•
|
-
|
|
| 2. | 90 ? 38 = 52 |
+
|
•
|
-
|
|
| 3. | 55 ? 42 = 97 |
-
|
•
|
+
|
|
| 4. | 59 ? 39 = 20 |
•
|
+
|
-
|
|
| 5. | 29 ? 25 = 54 |
-
|
+
|
•
|
|
| 6. | 45 ? 14 = 59 |
•
|
+
|
-
|
|
| 7. | 53 ? 46 = 99 |
+
|
-
|
•
|
|
| 8. | 68 ? 17 = 51 |
-
|
+
|
•
|
|
| 9. | 78 ? 58 = 136 |
+
|
-
|
•
|
|
| 10. | 8 ? 3 = 24 |
•
|
-
|
+
|
|
| 11. | 58 ? 27 = 31 |
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•
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+
|
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| 12. | 90 ? 66 = 24 |
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