Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 167 ? 51 = 116 |
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| 2. | 484 ? 90 = 574 |
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| 3. | 622 ? 473 = 1.095 |
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| 4. | 789 ? 546 = 243 |
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| 5. | 301 ? 247 = 548 |
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| 6. | 20 ? 13 = 260 |
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| 7. | 17 ? 15 = 255 |
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| 8. | 456 ? 430 = 26 |
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| 9. | 857 ? 609 = 1.466 |
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| 10. | 928 ? 709 = 1.637 |
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| 11. | 14 ? 10 = 140 |
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| 12. | 718 ? 458 = 1.176 |
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