Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 13 ? 7 = 91 |
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| 2. | 80 ? 73 = 153 |
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| 3. | 153 ? 50 = 103 |
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| 4. | 173 ? 170 = 3 |
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| 5. | 61 ? 61 = 0 |
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| 6. | 15 ? 11 = 165 |
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| 7. | 140 ? 104 = 244 |
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| 8. | 194 ? 167 = 361 |
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| 9. | 13 ? 6 = 78 |
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| 10. | 147 ? 79 = 68 |
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| 11. | 193 ? 161 = 354 |
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| 12. | 79 ? 53 = 132 |
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