Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 20 ? 10 = 200 |
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| 2. | 965 ? 951 = 14 |
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| 3. | 970 ? 159 = 811 |
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| 4. | 11 ? 11 = 121 |
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| 5. | 674 ? 104 = 570 |
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| 6. | 613 ? 155 = 768 |
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| 7. | 350 ? 350 = 700 |
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| 8. | 542 ? 57 = 485 |
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| 9. | 991 ? 531 = 1.522 |
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| 10. | 831 ? 435 = 1.266 |
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| 11. | 954 ? 62 = 1.016 |
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| 12. | 918 ? 627 = 291 |
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