| Aufgabe 1 | |||||
| 1. | 10 ? 4 = 40 |
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| 2. | 98 ? 71 = 27 |
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| 3. | 99 ? 23 = 76 |
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| 4. | 81 ? 22 = 59 |
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| 5. | 10 ? 8 = 80 |
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| 6. | 76 ? 33 = 43 |
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| 7. | 10 ? 4 = 40 |
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| 8. | 9 ? 9 = 81 |
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| 9. | 44 ? 11 = 55 |
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| 10. | 42 ? 14 = 56 |
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| 11. | 75 ? 65 = 140 |
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| 12. | 74 ? 53 = 21 |
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| Aufgabe 1 | |||||
| 1. | 10 ? 4 = 40 |
-
|
•
|
+
|
|
| 2. | 98 ? 71 = 27 |
+
|
-
|
•
|
|
| 3. | 99 ? 23 = 76 |
•
|
+
|
-
|
|
| 4. | 81 ? 22 = 59 |
•
|
-
|
+
|
|
| 5. | 10 ? 8 = 80 |
+
|
•
|
-
|
|
| 6. | 76 ? 33 = 43 |
+
|
•
|
-
|
|
| 7. | 10 ? 4 = 40 |
-
|
+
|
•
|
|
| 8. | 9 ? 9 = 81 |
•
|
-
|
+
|
|
| 9. | 44 ? 11 = 55 |
•
|
+
|
-
|
|
| 10. | 42 ? 14 = 56 |
+
|
•
|
-
|
|
| 11. | 75 ? 65 = 140 |
+
|
•
|
-
|
|
| 12. | 74 ? 53 = 21 |
•
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+
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