Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 110 ? 63 = 173 |
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| 2. | 161 ? 68 = 229 |
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| 3. | 11 ? 11 = 121 |
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| 4. | 190 ? 147 = 43 |
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| 5. | 175 ? 78 = 253 |
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| 6. | 13 ? 6 = 78 |
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| 7. | 7 ? 6 = 42 |
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| 8. | 157 ? 91 = 248 |
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| 9. | 155 ? 131 = 24 |
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| 10. | 90 ? 80 = 170 |
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| 11. | 173 ? 117 = 290 |
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| 12. | 13 ? 8 = 104 |
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