Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 15 ? 12 = 180 |
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| 2. | 874 ? 409 = 465 |
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| 3. | 18 ? 10 = 180 |
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| 4. | 926 ? 605 = 321 |
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| 5. | 371 ? 149 = 222 |
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| 6. | 18 ? 18 = 324 |
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| 7. | 20 ? 11 = 220 |
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| 8. | 847 ? 78 = 925 |
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| 9. | 923 ? 609 = 314 |
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| 10. | 16 ? 16 = 256 |
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| 11. | 908 ? 771 = 1.679 |
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| 12. | 863 ? 300 = 1.163 |
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