Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 19 ? 17 = 323 |
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| 2. | 705 ? 303 = 402 |
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| 3. | 582 ? 420 = 162 |
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| 4. | 581 ? 482 = 1.063 |
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| 5. | 983 ? 120 = 863 |
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| 6. | 377 ? 266 = 111 |
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| 7. | 20 ? 10 = 200 |
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| 8. | 20 ? 11 = 220 |
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| 9. | 635 ? 268 = 903 |
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| 10. | 19 ? 16 = 304 |
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| 11. | 750 ? 720 = 30 |
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| 12. | 16 ? 12 = 192 |
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