Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 17 ? 13 = 221 |
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| 2. | 760 ? 450 = 1.210 |
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| 3. | 14 ? 12 = 168 |
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| 4. | 610 ? 437 = 1.047 |
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| 5. | 16 ? 15 = 240 |
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| 6. | 492 ? 375 = 117 |
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| 7. | 17 ? 14 = 238 |
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| 8. | 611 ? 367 = 244 |
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| 9. | 15 ? 12 = 180 |
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| 10. | 607 ? 349 = 956 |
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| 11. | 17 ? 17 = 289 |
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| 12. | 20 ? 11 = 220 |
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