| Oefening 1 | |||||
| 1. | 170 ? 123 = 47 |
×
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| 2. | 112 ? 73 = 185 |
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×
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| 3. | 13 ? 8 = 104 |
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×
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| 4. | 173 ? 134 = 307 |
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×
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| 5. | 12 ? 6 = 72 |
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×
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| 6. | 174 ? 166 = 8 |
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×
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| 7. | 12 ? 9 = 108 |
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×
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| 8. | 187 ? 90 = 277 |
×
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+
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| 9. | 54 ? 50 = 4 |
×
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+
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| 10. | 164 ? 148 = 16 |
×
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+
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| 11. | 176 ? 112 = 288 |
+
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×
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| 12. | 170 ? 159 = 11 |
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+
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×
|
|
| Oefening 1 | |||||
| 1. | 170 ? 123 = 47 |
×
|
+
|
-
|
|
| 2. | 112 ? 73 = 185 |
+
|
×
|
-
|
|
| 3. | 13 ? 8 = 104 |
+
|
-
|
×
|
|
| 4. | 173 ? 134 = 307 |
-
|
×
|
+
|
|
| 5. | 12 ? 6 = 72 |
+
|
×
|
-
|
|
| 6. | 174 ? 166 = 8 |
+
|
-
|
×
|
|
| 7. | 12 ? 9 = 108 |
+
|
-
|
×
|
|
| 8. | 187 ? 90 = 277 |
×
|
+
|
-
|
|
| 9. | 54 ? 50 = 4 |
×
|
-
|
+
|
|
| 10. | 164 ? 148 = 16 |
×
|
+
|
-
|
|
| 11. | 176 ? 112 = 288 |
+
|
-
|
×
|
|
| 12. | 170 ? 159 = 11 |
-
|
+
|
×
|
|