Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 82 ? 54 = 136 |
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| 2. | 157 ? 151 = 6 |
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| 3. | 183 ? 159 = 342 |
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| 4. | 11 ? 9 = 99 |
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| 5. | 110 ? 80 = 190 |
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| 6. | 168 ? 61 = 229 |
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| 7. | 9 ? 8 = 72 |
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| 8. | 170 ? 90 = 80 |
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| 9. | 15 ? 6 = 90 |
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| 10. | 63 ? 58 = 121 |
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| 11. | 15 ? 15 = 225 |
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| 12. | 13 ? 6 = 78 |
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