Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 598 ? 72 = 670 |
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| 2. | 20 ? 17 = 340 |
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| 3. | 728 ? 180 = 548 |
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| 4. | 777 ? 258 = 1.035 |
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| 5. | 490 ? 268 = 758 |
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| 6. | 15 ? 13 = 195 |
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| 7. | 599 ? 452 = 147 |
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| 8. | 842 ? 565 = 277 |
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| 9. | 790 ? 279 = 1.069 |
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| 10. | 14 ? 11 = 154 |
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| 11. | 19 ? 10 = 190 |
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| 12. | 860 ? 655 = 1.515 |
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