| Oefening 1 | |||||
| 1. | 168 ? 61 = 107 |
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+
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×
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| 2. | 122 ? 52 = 174 |
+
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-
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×
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| 3. | 15 ? 9 = 135 |
×
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+
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| 4. | 14 ? 11 = 154 |
×
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+
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| 5. | 175 ? 60 = 235 |
+
|
×
|
-
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| 6. | 165 ? 68 = 233 |
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|
×
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+
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| 7. | 99 ? 57 = 156 |
+
|
×
|
-
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| 8. | 12 ? 11 = 132 |
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×
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+
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| 9. | 131 ? 107 = 238 |
+
|
-
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×
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| 10. | 181 ? 127 = 308 |
-
|
×
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+
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| 11. | 156 ? 109 = 265 |
+
|
×
|
-
|
|
| 12. | 113 ? 85 = 198 |
-
|
+
|
×
|
|
| Oefening 1 | |||||
| 1. | 168 ? 61 = 107 |
-
|
+
|
×
|
|
| 2. | 122 ? 52 = 174 |
+
|
-
|
×
|
|
| 3. | 15 ? 9 = 135 |
×
|
-
|
+
|
|
| 4. | 14 ? 11 = 154 |
×
|
-
|
+
|
|
| 5. | 175 ? 60 = 235 |
+
|
×
|
-
|
|
| 6. | 165 ? 68 = 233 |
-
|
×
|
+
|
|
| 7. | 99 ? 57 = 156 |
+
|
×
|
-
|
|
| 8. | 12 ? 11 = 132 |
-
|
×
|
+
|
|
| 9. | 131 ? 107 = 238 |
+
|
-
|
×
|
|
| 10. | 181 ? 127 = 308 |
-
|
×
|
+
|
|
| 11. | 156 ? 109 = 265 |
+
|
×
|
-
|
|
| 12. | 113 ? 85 = 198 |
-
|
+
|
×
|
|