| Oefening 1 | |||||
| 1. | 934 ? 825 = 109 |
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×
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| 2. | 720 ? 597 = 123 |
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×
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| 3. | 18 ? 10 = 180 |
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×
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| 4. | 813 ? 381 = 432 |
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+
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×
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| 5. | 16 ? 13 = 208 |
×
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| 6. | 490 ? 465 = 25 |
×
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+
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| 7. | 660 ? 314 = 346 |
+
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×
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| 8. | 930 ? 734 = 196 |
×
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+
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| 9. | 770 ? 652 = 118 |
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+
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×
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| 10. | 714 ? 183 = 897 |
+
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×
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| 11. | 487 ? 483 = 4 |
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×
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+
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| 12. | 15 ? 10 = 150 |
×
|
-
|
+
|
|
| Oefening 1 | |||||
| 1. | 934 ? 825 = 109 |
+
|
×
|
-
|
|
| 2. | 720 ? 597 = 123 |
+
|
×
|
-
|
|
| 3. | 18 ? 10 = 180 |
-
|
+
|
×
|
|
| 4. | 813 ? 381 = 432 |
-
|
+
|
×
|
|
| 5. | 16 ? 13 = 208 |
×
|
+
|
-
|
|
| 6. | 490 ? 465 = 25 |
×
|
+
|
-
|
|
| 7. | 660 ? 314 = 346 |
+
|
-
|
×
|
|
| 8. | 930 ? 734 = 196 |
×
|
-
|
+
|
|
| 9. | 770 ? 652 = 118 |
-
|
+
|
×
|
|
| 10. | 714 ? 183 = 897 |
+
|
-
|
×
|
|
| 11. | 487 ? 483 = 4 |
-
|
×
|
+
|
|
| 12. | 15 ? 10 = 150 |
×
|
-
|
+
|
|