Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 325 ? 168 = 493 |
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| 2. | 755 ? 539 = 1.294 |
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| 3. | 985 ? 678 = 307 |
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| 4. | 818 ? 560 = 258 |
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| 5. | 765 ? 77 = 688 |
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| 6. | 937 ? 674 = 263 |
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| 7. | 14 ? 12 = 168 |
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| 8. | 907 ? 315 = 1.222 |
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| 9. | 829 ? 469 = 1.298 |
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| 10. | 472 ? 423 = 49 |
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| 11. | 10 ? 10 = 100 |
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| 12. | 17 ? 11 = 187 |
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