| Oefening 1 | |||||
| 1. | 675 ? 557 = 1.232 |
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×
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| 2. | 665 ? 66 = 731 |
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×
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| 3. | 599 ? 409 = 190 |
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×
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| 4. | 798 ? 768 = 30 |
×
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| 5. | 16 ? 13 = 208 |
+
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×
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| 6. | 983 ? 674 = 1.657 |
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+
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×
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| 7. | 957 ? 111 = 1.068 |
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×
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+
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| 8. | 20 ? 17 = 340 |
×
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| 9. | 16 ? 11 = 176 |
×
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| 10. | 799 ? 484 = 315 |
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×
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| 11. | 593 ? 144 = 449 |
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+
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×
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| 12. | 668 ? 275 = 393 |
×
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+
|
-
|
|
| Oefening 1 | |||||
| 1. | 675 ? 557 = 1.232 |
-
|
×
|
+
|
|
| 2. | 665 ? 66 = 731 |
+
|
×
|
-
|
|
| 3. | 599 ? 409 = 190 |
-
|
+
|
×
|
|
| 4. | 798 ? 768 = 30 |
×
|
-
|
+
|
|
| 5. | 16 ? 13 = 208 |
+
|
×
|
-
|
|
| 6. | 983 ? 674 = 1.657 |
-
|
+
|
×
|
|
| 7. | 957 ? 111 = 1.068 |
-
|
×
|
+
|
|
| 8. | 20 ? 17 = 340 |
×
|
-
|
+
|
|
| 9. | 16 ? 11 = 176 |
×
|
-
|
+
|
|
| 10. | 799 ? 484 = 315 |
-
|
×
|
+
|
|
| 11. | 593 ? 144 = 449 |
-
|
+
|
×
|
|
| 12. | 668 ? 275 = 393 |
×
|
+
|
-
|
|