Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 13 ? 12 = 156 |
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| 2. | 10 ? 10 = 100 |
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| 3. | 17 ? 16 = 272 |
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| 4. | 884 ? 285 = 1.169 |
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| 5. | 15 ? 15 = 225 |
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| 6. | 434 ? 214 = 648 |
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| 7. | 876 ? 852 = 24 |
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| 8. | 200 ? 137 = 63 |
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| 9. | 497 ? 116 = 381 |
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| 10. | 862 ? 87 = 775 |
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| 11. | 881 ? 92 = 789 |
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| 12. | 19 ? 15 = 285 |
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