Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 16 ? 15 = 240 |
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| 2. | 20 ? 20 = 400 |
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| 3. | 741 ? 541 = 200 |
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| 4. | 926 ? 699 = 1.625 |
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| 5. | 18 ? 13 = 234 |
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| 6. | 17 ? 12 = 204 |
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| 7. | 18 ? 15 = 270 |
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| 8. | 641 ? 517 = 124 |
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| 9. | 777 ? 181 = 596 |
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| 10. | 1.000 ? 772 = 228 |
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| 11. | 14 ? 12 = 168 |
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| 12. | 831 ? 510 = 1.341 |
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