| Oefening 1 | |||||
| 1. | 161 ? 102 = 263 |
×
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+
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| 2. | 82 ? 59 = 141 |
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+
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×
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| 3. | 70 ? 63 = 7 |
+
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×
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| 4. | 12 ? 6 = 72 |
×
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+
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| 5. | 141 ? 67 = 208 |
+
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×
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| 6. | 177 ? 153 = 330 |
×
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+
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| 7. | 157 ? 136 = 21 |
×
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+
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| 8. | 15 ? 12 = 180 |
+
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×
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| 9. | 129 ? 114 = 243 |
+
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×
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| 10. | 10 ? 7 = 70 |
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×
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+
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| 11. | 12 ? 5 = 60 |
+
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×
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| 12. | 98 ? 68 = 166 |
-
|
×
|
+
|
|
| Oefening 1 | |||||
| 1. | 161 ? 102 = 263 |
×
|
-
|
+
|
|
| 2. | 82 ? 59 = 141 |
-
|
+
|
×
|
|
| 3. | 70 ? 63 = 7 |
+
|
×
|
-
|
|
| 4. | 12 ? 6 = 72 |
×
|
-
|
+
|
|
| 5. | 141 ? 67 = 208 |
+
|
-
|
×
|
|
| 6. | 177 ? 153 = 330 |
×
|
+
|
-
|
|
| 7. | 157 ? 136 = 21 |
×
|
+
|
-
|
|
| 8. | 15 ? 12 = 180 |
+
|
-
|
×
|
|
| 9. | 129 ? 114 = 243 |
+
|
×
|
-
|
|
| 10. | 10 ? 7 = 70 |
-
|
×
|
+
|
|
| 11. | 12 ? 5 = 60 |
+
|
×
|
-
|
|
| 12. | 98 ? 68 = 166 |
-
|
×
|
+
|
|