Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 18 ? 12 = 216 |
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| 2. | 289 ? 83 = 206 |
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| 3. | 19 ? 13 = 247 |
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| 4. | 422 ? 373 = 795 |
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| 5. | 570 ? 533 = 37 |
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| 6. | 825 ? 100 = 725 |
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| 7. | 18 ? 15 = 270 |
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| 8. | 16 ? 15 = 240 |
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| 9. | 17 ? 13 = 221 |
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| 10. | 586 ? 348 = 238 |
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| 11. | 932 ? 433 = 1.365 |
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| 12. | 13 ? 12 = 156 |
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