Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 20 ? 19 = 380 |
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| 2. | 875 ? 82 = 957 |
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| 3. | 902 ? 635 = 267 |
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| 4. | 528 ? 410 = 938 |
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| 5. | 789 ? 655 = 134 |
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| 6. | 15 ? 14 = 210 |
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| 7. | 529 ? 214 = 315 |
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| 8. | 20 ? 16 = 320 |
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| 9. | 689 ? 109 = 580 |
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| 10. | 853 ? 146 = 999 |
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| 11. | 695 ? 630 = 1.325 |
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| 12. | 889 ? 831 = 1.720 |
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