Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 17 ? 11 = 187 |
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| 2. | 478 ? 396 = 874 |
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| 3. | 886 ? 671 = 1.557 |
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| 4. | 567 ? 424 = 143 |
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| 5. | 964 ? 638 = 326 |
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| 6. | 17 ? 12 = 204 |
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| 7. | 17 ? 13 = 221 |
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| 8. | 15 ? 13 = 195 |
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| 9. | 929 ? 474 = 1.403 |
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| 10. | 779 ? 715 = 1.494 |
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| 11. | 485 ? 392 = 877 |
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| 12. | 682 ? 264 = 418 |
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