Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 820 ? 289 = 1.109 |
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| 2. | 355 ? 133 = 222 |
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| 3. | 12 ? 10 = 120 |
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| 4. | 20 ? 11 = 220 |
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| 5. | 857 ? 819 = 1.676 |
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| 6. | 997 ? 690 = 1.687 |
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| 7. | 999 ? 254 = 1.253 |
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| 8. | 541 ? 311 = 852 |
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| 9. | 952 ? 130 = 822 |
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| 10. | 763 ? 155 = 918 |
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| 11. | 19 ? 19 = 361 |
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| 12. | 11 ? 10 = 110 |
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