Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 18 ? 17 = 306 |
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| 2. | 529 ? 104 = 425 |
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| 3. | 488 ? 83 = 405 |
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| 4. | 672 ? 518 = 154 |
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| 5. | 429 ? 84 = 513 |
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| 6. | 694 ? 226 = 468 |
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| 7. | 501 ? 399 = 900 |
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| 8. | 574 ? 179 = 395 |
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| 9. | 19 ? 13 = 247 |
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| 10. | 516 ? 337 = 179 |
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| 11. | 678 ? 144 = 534 |
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| 12. | 956 ? 709 = 1.665 |
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