Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 7 ? 3 = 21 |
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| 2. | 61 ? 34 = 95 |
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| 3. | 62 ? 19 = 81 |
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| 4. | 79 ? 18 = 97 |
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| 5. | 9 ? 7 = 63 |
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| 6. | 9 ? 5 = 45 |
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| 7. | 10 ? 4 = 40 |
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| 8. | 7 ? 4 = 28 |
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| 9. | 66 ? 34 = 100 |
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| 10. | 50 ? 38 = 88 |
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| 11. | 55 ? 51 = 4 |
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| 12. | 88 ? 86 = 2 |
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