Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 607 ? 551 = 1.158 |
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| 2. | 336 ? 195 = 531 |
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| 3. | 468 ? 111 = 357 |
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| 4. | 12 ? 11 = 132 |
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| 5. | 20 ? 15 = 300 |
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| 6. | 19 ? 11 = 209 |
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| 7. | 912 ? 454 = 458 |
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| 8. | 945 ? 384 = 1.329 |
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| 9. | 741 ? 590 = 1.331 |
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| 10. | 497 ? 261 = 758 |
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| 11. | 590 ? 217 = 807 |
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| 12. | 383 ? 226 = 609 |
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