| Oefening 1 | |||||
| 1. | 8 ? 5 = 40 |
+
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×
|
-
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| 2. | 162 ? 61 = 101 |
+
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×
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-
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| 3. | 149 ? 113 = 262 |
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+
|
×
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| 4. | 92 ? 67 = 25 |
+
|
-
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×
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| 5. | 139 ? 106 = 245 |
-
|
+
|
×
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|
| 6. | 172 ? 109 = 281 |
+
|
-
|
×
|
|
| 7. | 15 ? 6 = 90 |
+
|
×
|
-
|
|
| 8. | 14 ? 12 = 168 |
+
|
-
|
×
|
|
| 9. | 157 ? 69 = 226 |
+
|
-
|
×
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| 10. | 159 ? 93 = 252 |
-
|
+
|
×
|
|
| 11. | 13 ? 12 = 156 |
+
|
-
|
×
|
|
| 12. | 99 ? 90 = 189 |
+
|
-
|
×
|
|
| Oefening 1 | |||||
| 1. | 8 ? 5 = 40 |
+
|
×
|
-
|
|
| 2. | 162 ? 61 = 101 |
+
|
×
|
-
|
|
| 3. | 149 ? 113 = 262 |
-
|
+
|
×
|
|
| 4. | 92 ? 67 = 25 |
+
|
-
|
×
|
|
| 5. | 139 ? 106 = 245 |
-
|
+
|
×
|
|
| 6. | 172 ? 109 = 281 |
+
|
-
|
×
|
|
| 7. | 15 ? 6 = 90 |
+
|
×
|
-
|
|
| 8. | 14 ? 12 = 168 |
+
|
-
|
×
|
|
| 9. | 157 ? 69 = 226 |
+
|
-
|
×
|
|
| 10. | 159 ? 93 = 252 |
-
|
+
|
×
|
|
| 11. | 13 ? 12 = 156 |
+
|
-
|
×
|
|
| 12. | 99 ? 90 = 189 |
+
|
-
|
×
|
|