| Oefening 1 | |||||
| 1. | 16 ? 12 = 192 |
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×
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| 2. | 707 ? 657 = 1.364 |
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×
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| 3. | 849 ? 405 = 444 |
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×
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| 4. | 19 ? 14 = 266 |
×
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+
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| 5. | 417 ? 183 = 600 |
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×
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| 6. | 386 ? 248 = 634 |
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×
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| 7. | 17 ? 15 = 255 |
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+
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×
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| 8. | 228 ? 192 = 420 |
×
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+
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| 9. | 698 ? 511 = 1.209 |
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×
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| 10. | 13 ? 12 = 156 |
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×
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| 11. | 13 ? 12 = 156 |
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×
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+
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| 12. | 16 ? 11 = 176 |
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+
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×
|
|
| Oefening 1 | |||||
| 1. | 16 ? 12 = 192 |
-
|
×
|
+
|
|
| 2. | 707 ? 657 = 1.364 |
-
|
+
|
×
|
|
| 3. | 849 ? 405 = 444 |
+
|
-
|
×
|
|
| 4. | 19 ? 14 = 266 |
×
|
+
|
-
|
|
| 5. | 417 ? 183 = 600 |
+
|
×
|
-
|
|
| 6. | 386 ? 248 = 634 |
+
|
×
|
-
|
|
| 7. | 17 ? 15 = 255 |
-
|
+
|
×
|
|
| 8. | 228 ? 192 = 420 |
×
|
-
|
+
|
|
| 9. | 698 ? 511 = 1.209 |
+
|
×
|
-
|
|
| 10. | 13 ? 12 = 156 |
+
|
×
|
-
|
|
| 11. | 13 ? 12 = 156 |
-
|
×
|
+
|
|
| 12. | 16 ? 11 = 176 |
-
|
+
|
×
|
|