Aufgabe 1 | |||||
1. | 67 ? 30 = 97 |
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2. | 60 ? 47 = 13 |
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3. | 67 ? 45 = 112 |
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4. | 49 ? 42 = 7 |
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5. | 80 ? 59 = 139 |
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6. | 7 ? 5 = 35 |
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7. | 99 ? 10 = 89 |
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8. | 67 ? 29 = 96 |
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9. | 11 ? 11 = 22 |
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10. | 79 ? 43 = 122 |
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11. | 90 ? 13 = 103 |
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12. | 6 ? 4 = 24 |
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Aufgabe 1 | |||||
1. | 67 ? 30 = 97 |
+
|
•
|
-
|
|
2. | 60 ? 47 = 13 |
+
|
•
|
-
|
|
3. | 67 ? 45 = 112 |
•
|
+
|
-
|
|
4. | 49 ? 42 = 7 |
•
|
+
|
-
|
|
5. | 80 ? 59 = 139 |
•
|
-
|
+
|
|
6. | 7 ? 5 = 35 |
-
|
•
|
+
|
|
7. | 99 ? 10 = 89 |
+
|
-
|
•
|
|
8. | 67 ? 29 = 96 |
•
|
+
|
-
|
|
9. | 11 ? 11 = 22 |
+
|
•
|
-
|
|
10. | 79 ? 43 = 122 |
+
|
•
|
-
|
|
11. | 90 ? 13 = 103 |
-
|
•
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+
|
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12. | 6 ? 4 = 24 |
•
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-
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+
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