Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 47 ? 33 = 80 |
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| 2. | 9 ? 7 = 63 |
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| 3. | 56 ? 53 = 3 |
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| 4. | 93 ? 51 = 144 |
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| 5. | 4 ? 1 = 4 |
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| 6. | 69 ? 31 = 100 |
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| 7. | 99 ? 69 = 168 |
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| 8. | 8 ? 4 = 32 |
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| 9. | 7 ? 4 = 28 |
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| 10. | 61 ? 50 = 111 |
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| 11. | 66 ? 18 = 84 |
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| 12. | 77 ? 70 = 7 |
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