Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 17 ? 10 = 170 |
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| 2. | 18 ? 15 = 270 |
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| 3. | 808 ? 347 = 461 |
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| 4. | 14 ? 11 = 154 |
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| 5. | 583 ? 486 = 97 |
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| 6. | 888 ? 84 = 972 |
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| 7. | 618 ? 454 = 164 |
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| 8. | 857 ? 374 = 483 |
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| 9. | 494 ? 115 = 379 |
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| 10. | 301 ? 163 = 138 |
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| 11. | 755 ? 717 = 1.472 |
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| 12. | 935 ? 925 = 1.860 |
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