Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 17 ? 17 = 289 |
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| 2. | 849 ? 764 = 1.613 |
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| 3. | 16 ? 12 = 192 |
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| 4. | 496 ? 204 = 292 |
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| 5. | 13 ? 12 = 156 |
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| 6. | 17 ? 10 = 170 |
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| 7. | 233 ? 85 = 318 |
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| 8. | 911 ? 116 = 795 |
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| 9. | 842 ? 435 = 407 |
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| 10. | 994 ? 153 = 1.147 |
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| 11. | 20 ? 10 = 200 |
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| 12. | 17 ? 15 = 255 |
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