| Oefening 1 | |||||
| 1. | 304 ? 107 = 197 |
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×
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| 2. | 14 ? 11 = 154 |
×
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| 3. | 480 ? 85 = 565 |
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×
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| 4. | 14 ? 13 = 182 |
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×
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| 5. | 18 ? 15 = 270 |
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×
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| 6. | 544 ? 297 = 247 |
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+
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×
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| 7. | 15 ? 14 = 210 |
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×
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| 8. | 18 ? 16 = 288 |
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×
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| 9. | 837 ? 504 = 333 |
×
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| 10. | 19 ? 15 = 285 |
×
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+
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| 11. | 897 ? 279 = 1.176 |
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×
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| 12. | 17 ? 16 = 272 |
+
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×
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-
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|
| Oefening 1 | |||||
| 1. | 304 ? 107 = 197 |
+
|
×
|
-
|
|
| 2. | 14 ? 11 = 154 |
×
|
+
|
-
|
|
| 3. | 480 ? 85 = 565 |
+
|
-
|
×
|
|
| 4. | 14 ? 13 = 182 |
+
|
×
|
-
|
|
| 5. | 18 ? 15 = 270 |
-
|
+
|
×
|
|
| 6. | 544 ? 297 = 247 |
-
|
+
|
×
|
|
| 7. | 15 ? 14 = 210 |
+
|
-
|
×
|
|
| 8. | 18 ? 16 = 288 |
-
|
×
|
+
|
|
| 9. | 837 ? 504 = 333 |
×
|
+
|
-
|
|
| 10. | 19 ? 15 = 285 |
×
|
+
|
-
|
|
| 11. | 897 ? 279 = 1.176 |
+
|
-
|
×
|
|
| 12. | 17 ? 16 = 272 |
+
|
×
|
-
|
|