Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 823 ? 501 = 322 |
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| 2. | 19 ? 16 = 304 |
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| 3. | 512 ? 110 = 402 |
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| 4. | 568 ? 242 = 326 |
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| 5. | 672 ? 119 = 553 |
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| 6. | 878 ? 355 = 523 |
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| 7. | 12 ? 10 = 120 |
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| 8. | 690 ? 411 = 279 |
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| 9. | 944 ? 689 = 255 |
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| 10. | 19 ? 12 = 228 |
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| 11. | 19 ? 16 = 304 |
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| 12. | 820 ? 179 = 999 |
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