| Aufgabe 1 | |||||
| 1. | 85 ? 54 = 139 |
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| 2. | 49 ? 23 = 26 |
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| 3. | 9 ? 3 = 27 |
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| 4. | 100 ? 13 = 87 |
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| 5. | 59 ? 25 = 84 |
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| 6. | 76 ? 15 = 91 |
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| 7. | 61 ? 11 = 72 |
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| 8. | 85 ? 41 = 126 |
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| 9. | 9 ? 3 = 27 |
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| 10. | 67 ? 29 = 38 |
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| 11. | 4 ? 3 = 12 |
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| 12. | 74 ? 18 = 56 |
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| Aufgabe 1 | |||||
| 1. | 85 ? 54 = 139 |
•
|
+
|
-
|
|
| 2. | 49 ? 23 = 26 |
-
|
+
|
•
|
|
| 3. | 9 ? 3 = 27 |
-
|
+
|
•
|
|
| 4. | 100 ? 13 = 87 |
+
|
•
|
-
|
|
| 5. | 59 ? 25 = 84 |
+
|
•
|
-
|
|
| 6. | 76 ? 15 = 91 |
•
|
-
|
+
|
|
| 7. | 61 ? 11 = 72 |
-
|
•
|
+
|
|
| 8. | 85 ? 41 = 126 |
•
|
-
|
+
|
|
| 9. | 9 ? 3 = 27 |
•
|
+
|
-
|
|
| 10. | 67 ? 29 = 38 |
•
|
+
|
-
|
|
| 11. | 4 ? 3 = 12 |
-
|
•
|
+
|
|
| 12. | 74 ? 18 = 56 |
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+
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