| Oefening 1 | |||||
| 1. | 94 ? 66 = 160 |
×
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| 2. | 113 ? 73 = 186 |
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| 3. | 139 ? 95 = 44 |
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×
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| 4. | 152 ? 110 = 262 |
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×
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| 5. | 154 ? 112 = 42 |
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×
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| 6. | 173 ? 154 = 327 |
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×
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| 7. | 7 ? 6 = 42 |
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×
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| 8. | 145 ? 113 = 258 |
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×
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| 9. | 6 ? 6 = 36 |
×
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| 10. | 12 ? 10 = 120 |
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×
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| 11. | 11 ? 10 = 110 |
×
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+
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| 12. | 165 ? 109 = 56 |
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×
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|
| Oefening 1 | |||||
| 1. | 94 ? 66 = 160 |
×
|
-
|
+
|
|
| 2. | 113 ? 73 = 186 |
+
|
×
|
-
|
|
| 3. | 139 ? 95 = 44 |
+
|
×
|
-
|
|
| 4. | 152 ? 110 = 262 |
-
|
×
|
+
|
|
| 5. | 154 ? 112 = 42 |
-
|
×
|
+
|
|
| 6. | 173 ? 154 = 327 |
-
|
+
|
×
|
|
| 7. | 7 ? 6 = 42 |
+
|
-
|
×
|
|
| 8. | 145 ? 113 = 258 |
-
|
+
|
×
|
|
| 9. | 6 ? 6 = 36 |
×
|
+
|
-
|
|
| 10. | 12 ? 10 = 120 |
+
|
-
|
×
|
|
| 11. | 11 ? 10 = 110 |
×
|
+
|
-
|
|
| 12. | 165 ? 109 = 56 |
+
|
-
|
×
|
|