Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 163 ? 80 = 83 |
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| 2. | 12 ? 6 = 72 |
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| 3. | 178 ? 94 = 272 |
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| 4. | 194 ? 60 = 134 |
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| 5. | 89 ? 74 = 163 |
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| 6. | 147 ? 110 = 257 |
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| 7. | 132 ? 100 = 32 |
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| 8. | 98 ? 78 = 20 |
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| 9. | 150 ? 80 = 230 |
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| 10. | 175 ? 80 = 255 |
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| 11. | 5 ? 5 = 25 |
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| 12. | 192 ? 170 = 362 |
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