Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 687 ? 591 = 96 |
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| 2. | 656 ? 340 = 316 |
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| 3. | 207 ? 109 = 98 |
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| 4. | 287 ? 50 = 237 |
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| 5. | 805 ? 290 = 515 |
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| 6. | 17 ? 13 = 221 |
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| 7. | 863 ? 846 = 1.709 |
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| 8. | 616 ? 204 = 820 |
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| 9. | 281 ? 272 = 9 |
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| 10. | 885 ? 285 = 600 |
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| 11. | 932 ? 700 = 232 |
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| 12. | 590 ? 87 = 503 |
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