Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 166 ? 55 = 221 |
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| 2. | 10 ? 5 = 50 |
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| 3. | 182 ? 65 = 247 |
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| 4. | 109 ? 77 = 32 |
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| 5. | 188 ? 75 = 113 |
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| 6. | 175 ? 141 = 316 |
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| 7. | 85 ? 54 = 139 |
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| 8. | 166 ? 166 = 0 |
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| 9. | 149 ? 130 = 279 |
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| 10. | 14 ? 7 = 98 |
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| 11. | 195 ? 106 = 301 |
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| 12. | 140 ? 96 = 236 |
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