Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 20 ? 14 = 280 |
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| 2. | 19 ? 15 = 285 |
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| 3. | 19 ? 12 = 228 |
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| 4. | 930 ? 724 = 206 |
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| 5. | 17 ? 10 = 170 |
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| 6. | 598 ? 507 = 91 |
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| 7. | 846 ? 439 = 407 |
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| 8. | 708 ? 283 = 425 |
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| 9. | 17 ? 16 = 272 |
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| 10. | 896 ? 176 = 1.072 |
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| 11. | 315 ? 236 = 551 |
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| 12. | 18 ? 14 = 252 |
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