Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 525 ? 232 = 757 |
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| 2. | 18 ? 11 = 198 |
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| 3. | 166 ? 81 = 247 |
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| 4. | 11 ? 11 = 121 |
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| 5. | 11 ? 10 = 110 |
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| 6. | 15 ? 11 = 165 |
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| 7. | 919 ? 769 = 1.688 |
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| 8. | 888 ? 187 = 701 |
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| 9. | 805 ? 566 = 239 |
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| 10. | 963 ? 570 = 1.533 |
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| 11. | 838 ? 628 = 210 |
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| 12. | 19 ? 10 = 190 |
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