| Oefening 1 | |||||
| 1. | 181 ? 179 = 2 |
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×
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| 2. | 149 ? 134 = 15 |
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×
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+
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| 3. | 11 ? 9 = 99 |
×
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+
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| 4. | 113 ? 70 = 183 |
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+
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×
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| 5. | 8 ? 6 = 48 |
×
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+
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| 6. | 172 ? 112 = 60 |
+
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×
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| 7. | 119 ? 59 = 60 |
×
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+
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| 8. | 156 ? 132 = 288 |
×
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+
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| 9. | 198 ? 121 = 77 |
+
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×
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| 10. | 126 ? 59 = 185 |
+
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×
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| 11. | 158 ? 89 = 247 |
-
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+
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×
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| 12. | 112 ? 90 = 22 |
×
|
-
|
+
|
|
| Oefening 1 | |||||
| 1. | 181 ? 179 = 2 |
+
|
-
|
×
|
|
| 2. | 149 ? 134 = 15 |
-
|
×
|
+
|
|
| 3. | 11 ? 9 = 99 |
×
|
+
|
-
|
|
| 4. | 113 ? 70 = 183 |
-
|
+
|
×
|
|
| 5. | 8 ? 6 = 48 |
×
|
-
|
+
|
|
| 6. | 172 ? 112 = 60 |
+
|
-
|
×
|
|
| 7. | 119 ? 59 = 60 |
×
|
+
|
-
|
|
| 8. | 156 ? 132 = 288 |
×
|
+
|
-
|
|
| 9. | 198 ? 121 = 77 |
+
|
×
|
-
|
|
| 10. | 126 ? 59 = 185 |
+
|
×
|
-
|
|
| 11. | 158 ? 89 = 247 |
-
|
+
|
×
|
|
| 12. | 112 ? 90 = 22 |
×
|
-
|
+
|
|