Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 996 ? 368 = 628 |
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| 2. | 499 ? 234 = 265 |
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| 3. | 626 ? 481 = 1.107 |
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| 4. | 912 ? 444 = 1.356 |
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| 5. | 20 ? 12 = 240 |
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| 6. | 429 ? 141 = 288 |
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| 7. | 902 ? 207 = 695 |
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| 8. | 732 ? 121 = 611 |
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| 9. | 398 ? 242 = 156 |
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| 10. | 261 ? 118 = 379 |
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| 11. | 555 ? 107 = 662 |
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| 12. | 18 ? 14 = 252 |
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