Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 852 ? 335 = 517 |
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| 2. | 501 ? 84 = 585 |
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| 3. | 17 ? 16 = 272 |
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| 4. | 18 ? 17 = 306 |
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| 5. | 674 ? 153 = 521 |
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| 6. | 459 ? 422 = 37 |
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| 7. | 455 ? 78 = 377 |
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| 8. | 15 ? 11 = 165 |
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| 9. | 152 ? 97 = 55 |
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| 10. | 210 ? 186 = 396 |
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| 11. | 387 ? 235 = 622 |
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| 12. | 705 ? 503 = 1.208 |
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