Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 15 ? 13 = 195 |
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| 2. | 932 ? 585 = 1.517 |
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| 3. | 15 ? 14 = 210 |
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| 4. | 646 ? 463 = 1.109 |
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| 5. | 577 ? 83 = 494 |
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| 6. | 11 ? 10 = 110 |
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| 7. | 900 ? 700 = 200 |
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| 8. | 780 ? 395 = 385 |
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| 9. | 13 ? 10 = 130 |
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| 10. | 17 ? 15 = 255 |
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| 11. | 258 ? 103 = 155 |
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| 12. | 13 ? 12 = 156 |
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