Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 620 ? 299 = 919 |
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| 2. | 495 ? 355 = 140 |
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| 3. | 15 ? 12 = 180 |
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| 4. | 602 ? 595 = 1.197 |
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| 5. | 20 ? 17 = 340 |
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| 6. | 19 ? 10 = 190 |
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| 7. | 875 ? 177 = 698 |
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| 8. | 605 ? 233 = 372 |
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| 9. | 960 ? 472 = 488 |
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| 10. | 684 ? 159 = 525 |
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| 11. | 995 ? 808 = 1.803 |
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| 12. | 17 ? 13 = 221 |
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