Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 87 ? 86 = 173 |
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| 2. | 13 ? 12 = 156 |
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| 3. | 15 ? 11 = 165 |
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| 4. | 66 ? 54 = 12 |
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| 5. | 185 ? 103 = 288 |
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| 6. | 15 ? 14 = 210 |
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| 7. | 11 ? 9 = 99 |
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| 8. | 62 ? 52 = 10 |
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| 9. | 13 ? 6 = 78 |
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| 10. | 104 ? 62 = 42 |
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| 11. | 15 ? 10 = 150 |
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| 12. | 11 ? 6 = 66 |
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