Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 87 ? 80 = 167 |
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| 2. | 171 ? 53 = 118 |
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| 3. | 145 ? 69 = 76 |
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| 4. | 159 ? 100 = 259 |
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| 5. | 8 ? 7 = 56 |
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| 6. | 132 ? 78 = 54 |
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| 7. | 151 ? 85 = 236 |
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| 8. | 165 ? 54 = 111 |
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| 9. | 175 ? 136 = 39 |
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| 10. | 184 ? 155 = 339 |
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| 11. | 6 ? 6 = 36 |
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| 12. | 15 ? 7 = 105 |
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