Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 123 ? 54 = 69 |
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| 2. | 13 ? 9 = 117 |
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| 3. | 11 ? 7 = 77 |
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| 4. | 9 ? 8 = 72 |
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| 5. | 157 ? 144 = 301 |
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| 6. | 156 ? 110 = 46 |
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| 7. | 10 ? 9 = 90 |
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| 8. | 163 ? 134 = 297 |
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| 9. | 13 ? 6 = 78 |
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| 10. | 10 ? 9 = 90 |
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| 11. | 177 ? 69 = 246 |
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| 12. | 83 ? 54 = 29 |
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