| Oefening 1 | |||||
| 1. | 366 ? 100 = 266 |
+
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×
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| 2. | 20 ? 17 = 340 |
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×
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+
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| 3. | 18 ? 15 = 270 |
+
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×
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| 4. | 590 ? 551 = 39 |
×
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+
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| 5. | 779 ? 198 = 977 |
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+
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×
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| 6. | 730 ? 533 = 1.263 |
×
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+
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| 7. | 13 ? 11 = 143 |
×
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+
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| 8. | 541 ? 291 = 250 |
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+
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×
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| 9. | 998 ? 254 = 744 |
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×
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+
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| 10. | 960 ? 608 = 352 |
+
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-
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×
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| 11. | 20 ? 18 = 360 |
+
|
-
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×
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| 12. | 781 ? 574 = 207 |
-
|
×
|
+
|
|
| Oefening 1 | |||||
| 1. | 366 ? 100 = 266 |
+
|
-
|
×
|
|
| 2. | 20 ? 17 = 340 |
-
|
×
|
+
|
|
| 3. | 18 ? 15 = 270 |
+
|
-
|
×
|
|
| 4. | 590 ? 551 = 39 |
×
|
+
|
-
|
|
| 5. | 779 ? 198 = 977 |
-
|
+
|
×
|
|
| 6. | 730 ? 533 = 1.263 |
×
|
-
|
+
|
|
| 7. | 13 ? 11 = 143 |
×
|
-
|
+
|
|
| 8. | 541 ? 291 = 250 |
-
|
+
|
×
|
|
| 9. | 998 ? 254 = 744 |
-
|
×
|
+
|
|
| 10. | 960 ? 608 = 352 |
+
|
-
|
×
|
|
| 11. | 20 ? 18 = 360 |
+
|
-
|
×
|
|
| 12. | 781 ? 574 = 207 |
-
|
×
|
+
|
|