Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 510 ? 321 = 189 |
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| 2. | 18 ? 14 = 252 |
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| 3. | 963 ? 460 = 503 |
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| 4. | 17 ? 15 = 255 |
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| 5. | 641 ? 427 = 214 |
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| 6. | 508 ? 444 = 64 |
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| 7. | 957 ? 711 = 1.668 |
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| 8. | 877 ? 424 = 1.301 |
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| 9. | 615 ? 148 = 467 |
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| 10. | 786 ? 226 = 560 |
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| 11. | 448 ? 162 = 286 |
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| 12. | 706 ? 702 = 1.408 |
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