| Oefening 1 | |||||
| 1. | 18 ? 15 = 270 |
+
|
-
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×
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| 2. | 409 ? 330 = 79 |
+
|
×
|
-
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| 3. | 741 ? 145 = 596 |
+
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×
|
-
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| 4. | 19 ? 15 = 285 |
×
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-
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+
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| 5. | 940 ? 638 = 1.578 |
-
|
+
|
×
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| 6. | 854 ? 739 = 115 |
-
|
×
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+
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| 7. | 954 ? 380 = 574 |
-
|
+
|
×
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| 8. | 19 ? 10 = 190 |
-
|
×
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+
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| 9. | 703 ? 588 = 1.291 |
-
|
×
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+
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| 10. | 19 ? 16 = 304 |
+
|
×
|
-
|
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| 11. | 806 ? 111 = 695 |
×
|
-
|
+
|
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| 12. | 399 ? 299 = 100 |
×
|
+
|
-
|
|
| Oefening 1 | |||||
| 1. | 18 ? 15 = 270 |
+
|
-
|
×
|
|
| 2. | 409 ? 330 = 79 |
+
|
×
|
-
|
|
| 3. | 741 ? 145 = 596 |
+
|
×
|
-
|
|
| 4. | 19 ? 15 = 285 |
×
|
-
|
+
|
|
| 5. | 940 ? 638 = 1.578 |
-
|
+
|
×
|
|
| 6. | 854 ? 739 = 115 |
-
|
×
|
+
|
|
| 7. | 954 ? 380 = 574 |
-
|
+
|
×
|
|
| 8. | 19 ? 10 = 190 |
-
|
×
|
+
|
|
| 9. | 703 ? 588 = 1.291 |
-
|
×
|
+
|
|
| 10. | 19 ? 16 = 304 |
+
|
×
|
-
|
|
| 11. | 806 ? 111 = 695 |
×
|
-
|
+
|
|
| 12. | 399 ? 299 = 100 |
×
|
+
|
-
|
|