Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 208 ? 126 = 82 |
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| 2. | 984 ? 853 = 1.837 |
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| 3. | 320 ? 319 = 639 |
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| 4. | 13 ? 12 = 156 |
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| 5. | 402 ? 257 = 659 |
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| 6. | 690 ? 377 = 1.067 |
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| 7. | 525 ? 401 = 124 |
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| 8. | 20 ? 13 = 260 |
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| 9. | 827 ? 393 = 1.220 |
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| 10. | 597 ? 320 = 277 |
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| 11. | 977 ? 647 = 330 |
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| 12. | 990 ? 685 = 1.675 |
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