Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 552 ? 254 = 806 |
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| 2. | 470 ? 307 = 777 |
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| 3. | 19 ? 18 = 342 |
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| 4. | 16 ? 14 = 224 |
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| 5. | 181 ? 96 = 85 |
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| 6. | 12 ? 12 = 144 |
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| 7. | 341 ? 130 = 471 |
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| 8. | 327 ? 91 = 236 |
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| 9. | 15 ? 15 = 225 |
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| 10. | 795 ? 738 = 1.533 |
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| 11. | 18 ? 16 = 288 |
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| 12. | 659 ? 188 = 847 |
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