Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 477 ? 119 = 358 |
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| 2. | 741 ? 165 = 576 |
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| 3. | 959 ? 304 = 655 |
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| 4. | 742 ? 721 = 21 |
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| 5. | 463 ? 441 = 22 |
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| 6. | 664 ? 152 = 512 |
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| 7. | 12 ? 12 = 144 |
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| 8. | 722 ? 375 = 347 |
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| 9. | 17 ? 11 = 187 |
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| 10. | 918 ? 134 = 784 |
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| 11. | 910 ? 673 = 1.583 |
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| 12. | 993 ? 829 = 164 |
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