Aufgabe 1 | |||||
1. | 103 ? 91 = 12 |
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2. | 179 ? 152 = 331 |
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3. | 12 ? 7 = 84 |
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4. | 179 ? 59 = 120 |
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5. | 113 ? 87 = 26 |
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6. | 13 ? 9 = 117 |
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7. | 6 ? 5 = 30 |
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8. | 13 ? 12 = 156 |
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9. | 13 ? 7 = 91 |
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10. | 9 ? 5 = 45 |
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11. | 9 ? 9 = 81 |
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12. | 13 ? 9 = 117 |
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Aufgabe 1 | |||||
1. | 103 ? 91 = 12 |
-
|
•
|
+
|
|
2. | 179 ? 152 = 331 |
+
|
-
|
•
|
|
3. | 12 ? 7 = 84 |
-
|
+
|
•
|
|
4. | 179 ? 59 = 120 |
+
|
-
|
•
|
|
5. | 113 ? 87 = 26 |
+
|
•
|
-
|
|
6. | 13 ? 9 = 117 |
-
|
+
|
•
|
|
7. | 6 ? 5 = 30 |
•
|
-
|
+
|
|
8. | 13 ? 12 = 156 |
-
|
+
|
•
|
|
9. | 13 ? 7 = 91 |
+
|
-
|
•
|
|
10. | 9 ? 5 = 45 |
•
|
+
|
-
|
|
11. | 9 ? 9 = 81 |
•
|
+
|
-
|
|
12. | 13 ? 9 = 117 |
+
|
•
|
-
|