Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 783 ? 339 = 1.122 |
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| 2. | 852 ? 601 = 1.453 |
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| 3. | 636 ? 227 = 863 |
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| 4. | 779 ? 192 = 971 |
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| 5. | 319 ? 96 = 223 |
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| 6. | 656 ? 640 = 16 |
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| 7. | 11 ? 10 = 110 |
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| 8. | 493 ? 427 = 920 |
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| 9. | 17 ? 15 = 255 |
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| 10. | 103 ? 72 = 31 |
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| 11. | 17 ? 10 = 170 |
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| 12. | 890 ? 178 = 1.068 |
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