Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 154 ? 131 = 285 |
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| 2. | 11 ? 5 = 55 |
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| 3. | 175 ? 145 = 30 |
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| 4. | 11 ? 5 = 55 |
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| 5. | 86 ? 78 = 8 |
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| 6. | 8 ? 6 = 48 |
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| 7. | 15 ? 13 = 195 |
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| 8. | 102 ? 52 = 50 |
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| 9. | 10 ? 5 = 50 |
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| 10. | 175 ? 170 = 5 |
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| 11. | 84 ? 56 = 140 |
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| 12. | 13 ? 11 = 143 |
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