Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 153 ? 133 = 20 |
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| 2. | 181 ? 144 = 325 |
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| 3. | 168 ? 148 = 20 |
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| 4. | 164 ? 89 = 253 |
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| 5. | 11 ? 7 = 77 |
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| 6. | 63 ? 63 = 0 |
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| 7. | 147 ? 131 = 278 |
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| 8. | 147 ? 80 = 67 |
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| 9. | 13 ? 6 = 78 |
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| 10. | 194 ? 182 = 12 |
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| 11. | 156 ? 106 = 262 |
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| 12. | 62 ? 56 = 6 |
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