Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 281 ? 202 = 79 |
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| 2. | 19 ? 18 = 342 |
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| 3. | 792 ? 597 = 1.389 |
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| 4. | 20 ? 20 = 400 |
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| 5. | 765 ? 483 = 282 |
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| 6. | 850 ? 471 = 379 |
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| 7. | 20 ? 12 = 240 |
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| 8. | 993 ? 553 = 440 |
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| 9. | 425 ? 166 = 591 |
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| 10. | 999 ? 262 = 1.261 |
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| 11. | 998 ? 858 = 140 |
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| 12. | 15 ? 11 = 165 |
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