| Oefening 1 | |||||
| 1. | 789 ? 316 = 1.105 |
+
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×
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| 2. | 811 ? 747 = 64 |
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×
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+
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| 3. | 214 ? 213 = 427 |
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×
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+
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| 4. | 799 ? 391 = 1.190 |
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+
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×
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| 5. | 625 ? 72 = 697 |
×
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+
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| 6. | 12 ? 10 = 120 |
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+
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×
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| 7. | 151 ? 103 = 48 |
×
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| 8. | 723 ? 432 = 291 |
×
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| 9. | 266 ? 166 = 100 |
×
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| 10. | 17 ? 13 = 221 |
×
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+
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| 11. | 19 ? 16 = 304 |
×
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+
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| 12. | 682 ? 86 = 596 |
×
|
-
|
+
|
|
| Oefening 1 | |||||
| 1. | 789 ? 316 = 1.105 |
+
|
-
|
×
|
|
| 2. | 811 ? 747 = 64 |
-
|
×
|
+
|
|
| 3. | 214 ? 213 = 427 |
-
|
×
|
+
|
|
| 4. | 799 ? 391 = 1.190 |
-
|
+
|
×
|
|
| 5. | 625 ? 72 = 697 |
×
|
+
|
-
|
|
| 6. | 12 ? 10 = 120 |
-
|
+
|
×
|
|
| 7. | 151 ? 103 = 48 |
×
|
+
|
-
|
|
| 8. | 723 ? 432 = 291 |
×
|
-
|
+
|
|
| 9. | 266 ? 166 = 100 |
×
|
-
|
+
|
|
| 10. | 17 ? 13 = 221 |
×
|
+
|
-
|
|
| 11. | 19 ? 16 = 304 |
×
|
-
|
+
|
|
| 12. | 682 ? 86 = 596 |
×
|
-
|
+
|
|