| Oefening 1 | |||||
| 1. | 155 ? 71 = 84 |
×
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| 2. | 148 ? 120 = 28 |
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×
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| 3. | 13 ? 8 = 104 |
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| 4. | 9 ? 7 = 63 |
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| 5. | 65 ? 51 = 14 |
×
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+
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| 6. | 183 ? 169 = 14 |
+
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×
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| 7. | 7 ? 7 = 49 |
+
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×
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| 8. | 197 ? 85 = 112 |
+
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×
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| 9. | 15 ? 10 = 150 |
×
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| 10. | 9 ? 6 = 54 |
×
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+
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| 11. | 195 ? 83 = 112 |
×
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+
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| 12. | 110 ? 97 = 13 |
×
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+
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-
|
|
| Oefening 1 | |||||
| 1. | 155 ? 71 = 84 |
×
|
+
|
-
|
|
| 2. | 148 ? 120 = 28 |
+
|
-
|
×
|
|
| 3. | 13 ? 8 = 104 |
×
|
+
|
-
|
|
| 4. | 9 ? 7 = 63 |
×
|
-
|
+
|
|
| 5. | 65 ? 51 = 14 |
×
|
+
|
-
|
|
| 6. | 183 ? 169 = 14 |
+
|
×
|
-
|
|
| 7. | 7 ? 7 = 49 |
+
|
×
|
-
|
|
| 8. | 197 ? 85 = 112 |
+
|
×
|
-
|
|
| 9. | 15 ? 10 = 150 |
×
|
-
|
+
|
|
| 10. | 9 ? 6 = 54 |
×
|
+
|
-
|
|
| 11. | 195 ? 83 = 112 |
×
|
+
|
-
|
|
| 12. | 110 ? 97 = 13 |
×
|
+
|
-
|
|