Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 313 ? 206 = 519 |
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| 2. | 20 ? 14 = 280 |
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| 3. | 748 ? 390 = 1.138 |
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| 4. | 16 ? 15 = 240 |
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| 5. | 905 ? 875 = 30 |
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| 6. | 348 ? 126 = 222 |
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| 7. | 19 ? 12 = 228 |
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| 8. | 709 ? 306 = 1.015 |
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| 9. | 13 ? 10 = 130 |
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| 10. | 921 ? 63 = 858 |
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| 11. | 616 ? 218 = 398 |
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| 12. | 18 ? 11 = 198 |
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