Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 834 ? 176 = 1.010 |
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| 2. | 775 ? 144 = 919 |
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| 3. | 622 ? 471 = 1.093 |
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| 4. | 925 ? 447 = 478 |
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| 5. | 20 ? 15 = 300 |
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| 6. | 20 ? 16 = 320 |
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| 7. | 758 ? 689 = 69 |
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| 8. | 609 ? 230 = 839 |
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| 9. | 18 ? 14 = 252 |
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| 10. | 20 ? 11 = 220 |
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| 11. | 903 ? 150 = 1.053 |
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| 12. | 888 ? 150 = 738 |
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