Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 709 ? 108 = 817 |
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| 2. | 593 ? 314 = 907 |
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| 3. | 16 ? 10 = 160 |
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| 4. | 512 ? 170 = 682 |
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| 5. | 15 ? 14 = 210 |
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| 6. | 12 ? 10 = 120 |
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| 7. | 717 ? 678 = 1.395 |
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| 8. | 151 ? 85 = 66 |
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| 9. | 868 ? 277 = 591 |
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| 10. | 19 ? 12 = 228 |
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| 11. | 928 ? 772 = 156 |
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| 12. | 600 ? 274 = 874 |
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