| Oefening 1 | |||||
| 1. | 484 ? 308 = 792 |
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×
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| 2. | 17 ? 10 = 170 |
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×
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| 3. | 262 ? 91 = 171 |
×
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| 4. | 19 ? 11 = 209 |
×
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| 5. | 956 ? 84 = 872 |
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×
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| 6. | 827 ? 51 = 878 |
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×
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| 7. | 165 ? 83 = 248 |
×
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| 8. | 378 ? 172 = 206 |
×
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| 9. | 59 ? 54 = 5 |
×
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| 10. | 20 ? 18 = 360 |
×
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| 11. | 807 ? 761 = 46 |
×
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+
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| 12. | 689 ? 133 = 556 |
+
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×
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-
|
|
| Oefening 1 | |||||
| 1. | 484 ? 308 = 792 |
+
|
-
|
×
|
|
| 2. | 17 ? 10 = 170 |
+
|
×
|
-
|
|
| 3. | 262 ? 91 = 171 |
×
|
-
|
+
|
|
| 4. | 19 ? 11 = 209 |
×
|
-
|
+
|
|
| 5. | 956 ? 84 = 872 |
-
|
×
|
+
|
|
| 6. | 827 ? 51 = 878 |
+
|
-
|
×
|
|
| 7. | 165 ? 83 = 248 |
×
|
-
|
+
|
|
| 8. | 378 ? 172 = 206 |
×
|
-
|
+
|
|
| 9. | 59 ? 54 = 5 |
×
|
-
|
+
|
|
| 10. | 20 ? 18 = 360 |
×
|
-
|
+
|
|
| 11. | 807 ? 761 = 46 |
×
|
-
|
+
|
|
| 12. | 689 ? 133 = 556 |
+
|
×
|
-
|
|