Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 19 ? 17 = 323 |
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| 2. | 809 ? 659 = 1.468 |
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| 3. | 654 ? 542 = 1.196 |
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| 4. | 821 ? 228 = 593 |
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| 5. | 20 ? 19 = 380 |
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| 6. | 14 ? 12 = 168 |
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| 7. | 954 ? 210 = 744 |
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| 8. | 892 ? 392 = 1.284 |
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| 9. | 792 ? 197 = 989 |
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| 10. | 12 ? 11 = 132 |
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| 11. | 20 ? 13 = 260 |
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| 12. | 705 ? 162 = 543 |
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