Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 778 ? 378 = 1.156 |
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| 2. | 753 ? 582 = 171 |
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| 3. | 17 ? 13 = 221 |
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| 4. | 16 ? 10 = 160 |
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| 5. | 972 ? 520 = 1.492 |
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| 6. | 945 ? 183 = 762 |
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| 7. | 16 ? 14 = 224 |
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| 8. | 18 ? 13 = 234 |
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| 9. | 985 ? 825 = 160 |
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| 10. | 19 ? 17 = 323 |
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| 11. | 734 ? 715 = 19 |
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| 12. | 277 ? 193 = 470 |
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