Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 65 ? 23 = 88 |
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| 2. | 72 ? 37 = 109 |
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| 3. | 67 ? 55 = 12 |
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| 4. | 33 ? 31 = 64 |
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| 5. | 59 ? 50 = 109 |
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| 6. | 4 ? 2 = 8 |
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| 7. | 30 ? 12 = 18 |
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| 8. | 10 ? 9 = 90 |
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| 9. | 8 ? 3 = 24 |
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| 10. | 4 ? 3 = 12 |
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| 11. | 64 ? 12 = 76 |
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| 12. | 38 ? 19 = 19 |
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