Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 471 ? 242 = 229 |
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| 2. | 296 ? 126 = 422 |
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| 3. | 18 ? 10 = 180 |
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| 4. | 19 ? 14 = 266 |
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| 5. | 115 ? 89 = 204 |
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| 6. | 815 ? 627 = 188 |
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| 7. | 768 ? 93 = 675 |
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| 8. | 719 ? 267 = 986 |
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| 9. | 16 ? 10 = 160 |
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| 10. | 17 ? 13 = 221 |
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| 11. | 593 ? 195 = 398 |
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| 12. | 648 ? 199 = 449 |
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