| Oefening 1 | |||||
| 1. | 353 ? 148 = 205 |
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×
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| 2. | 17 ? 13 = 221 |
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×
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| 3. | 14 ? 12 = 168 |
×
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| 4. | 403 ? 238 = 641 |
×
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| 5. | 14 ? 14 = 196 |
×
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+
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| 6. | 389 ? 193 = 582 |
+
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×
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| 7. | 915 ? 726 = 189 |
×
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+
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| 8. | 674 ? 520 = 154 |
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×
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| 9. | 13 ? 10 = 130 |
×
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+
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| 10. | 204 ? 150 = 354 |
+
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×
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| 11. | 18 ? 14 = 252 |
+
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×
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| 12. | 19 ? 16 = 304 |
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+
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×
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|
| Oefening 1 | |||||
| 1. | 353 ? 148 = 205 |
-
|
+
|
×
|
|
| 2. | 17 ? 13 = 221 |
-
|
×
|
+
|
|
| 3. | 14 ? 12 = 168 |
×
|
+
|
-
|
|
| 4. | 403 ? 238 = 641 |
×
|
+
|
-
|
|
| 5. | 14 ? 14 = 196 |
×
|
+
|
-
|
|
| 6. | 389 ? 193 = 582 |
+
|
×
|
-
|
|
| 7. | 915 ? 726 = 189 |
×
|
+
|
-
|
|
| 8. | 674 ? 520 = 154 |
+
|
-
|
×
|
|
| 9. | 13 ? 10 = 130 |
×
|
+
|
-
|
|
| 10. | 204 ? 150 = 354 |
+
|
×
|
-
|
|
| 11. | 18 ? 14 = 252 |
+
|
×
|
-
|
|
| 12. | 19 ? 16 = 304 |
-
|
+
|
×
|
|