Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 900 ? 217 = 1.117 |
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| 2. | 844 ? 324 = 520 |
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| 3. | 17 ? 13 = 221 |
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| 4. | 880 ? 868 = 1.748 |
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| 5. | 874 ? 224 = 650 |
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| 6. | 982 ? 428 = 1.410 |
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| 7. | 13 ? 12 = 156 |
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| 8. | 14 ? 13 = 182 |
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| 9. | 17 ? 15 = 255 |
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| 10. | 943 ? 439 = 1.382 |
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| 11. | 760 ? 356 = 404 |
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| 12. | 19 ? 19 = 361 |
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