Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 17 ? 13 = 221 |
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| 2. | 20 ? 17 = 340 |
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| 3. | 616 ? 385 = 231 |
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| 4. | 770 ? 207 = 977 |
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| 5. | 902 ? 330 = 1.232 |
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| 6. | 926 ? 263 = 663 |
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| 7. | 718 ? 127 = 591 |
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| 8. | 773 ? 675 = 1.448 |
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| 9. | 730 ? 161 = 891 |
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| 10. | 765 ? 416 = 1.181 |
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| 11. | 304 ? 73 = 231 |
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| 12. | 847 ? 154 = 693 |
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