Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 398 ? 206 = 192 |
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| 2. | 17 ? 15 = 255 |
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| 3. | 500 ? 268 = 768 |
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| 4. | 912 ? 512 = 400 |
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| 5. | 640 ? 137 = 777 |
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| 6. | 445 ? 159 = 286 |
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| 7. | 825 ? 537 = 288 |
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| 8. | 19 ? 13 = 247 |
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| 9. | 14 ? 13 = 182 |
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| 10. | 20 ? 19 = 380 |
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| 11. | 19 ? 12 = 228 |
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| 12. | 605 ? 164 = 441 |
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