Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 670 ? 579 = 1.249 |
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| 2. | 532 ? 221 = 753 |
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| 3. | 927 ? 370 = 557 |
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| 4. | 940 ? 238 = 1.178 |
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| 5. | 15 ? 12 = 180 |
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| 6. | 16 ? 14 = 224 |
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| 7. | 982 ? 563 = 1.545 |
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| 8. | 643 ? 558 = 85 |
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| 9. | 994 ? 884 = 1.878 |
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| 10. | 878 ? 751 = 1.629 |
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| 11. | 16 ? 13 = 208 |
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| 12. | 886 ? 311 = 1.197 |
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