Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 20 ? 10 = 200 |
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| 2. | 19 ? 17 = 323 |
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| 3. | 624 ? 188 = 436 |
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| 4. | 703 ? 663 = 1.366 |
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| 5. | 19 ? 14 = 266 |
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| 6. | 19 ? 14 = 266 |
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| 7. | 506 ? 146 = 360 |
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| 8. | 982 ? 827 = 1.809 |
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| 9. | 855 ? 242 = 1.097 |
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| 10. | 931 ? 569 = 362 |
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| 11. | 20 ? 15 = 300 |
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| 12. | 378 ? 307 = 71 |
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