Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 20 ? 10 = 200 |
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| 2. | 551 ? 161 = 390 |
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| 3. | 927 ? 567 = 1.494 |
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| 4. | 870 ? 681 = 1.551 |
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| 5. | 984 ? 781 = 203 |
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| 6. | 863 ? 71 = 934 |
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| 7. | 852 ? 411 = 441 |
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| 8. | 518 ? 301 = 819 |
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| 9. | 383 ? 126 = 509 |
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| 10. | 12 ? 11 = 132 |
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| 11. | 609 ? 134 = 475 |
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| 12. | 304 ? 160 = 144 |
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