Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 415 ? 212 = 203 |
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| 2. | 361 ? 311 = 50 |
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| 3. | 908 ? 346 = 1.254 |
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| 4. | 854 ? 777 = 1.631 |
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| 5. | 13 ? 10 = 130 |
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| 6. | 17 ? 11 = 187 |
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| 7. | 943 ? 477 = 1.420 |
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| 8. | 580 ? 522 = 58 |
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| 9. | 414 ? 227 = 641 |
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| 10. | 16 ? 12 = 192 |
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| 11. | 917 ? 720 = 1.637 |
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| 12. | 774 ? 355 = 419 |
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