Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 167 ? 56 = 223 |
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| 2. | 179 ? 59 = 238 |
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| 3. | 162 ? 79 = 241 |
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| 4. | 146 ? 141 = 5 |
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| 5. | 107 ? 67 = 40 |
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| 6. | 15 ? 6 = 90 |
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| 7. | 155 ? 136 = 291 |
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| 8. | 15 ? 11 = 165 |
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| 9. | 10 ? 7 = 70 |
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| 10. | 6 ? 6 = 36 |
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| 11. | 176 ? 124 = 300 |
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| 12. | 10 ? 8 = 80 |
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