Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 440 ? 388 = 828 |
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| 2. | 18 ? 13 = 234 |
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| 3. | 613 ? 122 = 735 |
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| 4. | 20 ? 16 = 320 |
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| 5. | 20 ? 10 = 200 |
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| 6. | 699 ? 226 = 925 |
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| 7. | 939 ? 403 = 1.342 |
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| 8. | 17 ? 16 = 272 |
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| 9. | 20 ? 17 = 340 |
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| 10. | 801 ? 613 = 188 |
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| 11. | 264 ? 208 = 56 |
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| 12. | 20 ? 18 = 360 |
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