Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 19 ? 18 = 342 |
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| 2. | 174 ? 155 = 329 |
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| 3. | 443 ? 118 = 325 |
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| 4. | 809 ? 99 = 908 |
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| 5. | 233 ? 93 = 326 |
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| 6. | 16 ? 15 = 240 |
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| 7. | 679 ? 279 = 400 |
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| 8. | 20 ? 14 = 280 |
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| 9. | 837 ? 209 = 628 |
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| 10. | 19 ? 18 = 342 |
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| 11. | 914 ? 168 = 1.082 |
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| 12. | 939 ? 620 = 319 |
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