Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 142 ? 77 = 65 |
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| 2. | 13 ? 9 = 117 |
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| 3. | 151 ? 57 = 208 |
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| 4. | 9 ? 8 = 72 |
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| 5. | 158 ? 57 = 215 |
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| 6. | 101 ? 64 = 165 |
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| 7. | 12 ? 11 = 132 |
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| 8. | 9 ? 7 = 63 |
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| 9. | 93 ? 56 = 149 |
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| 10. | 140 ? 105 = 245 |
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| 11. | 109 ? 98 = 11 |
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| 12. | 165 ? 64 = 101 |
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