Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 440 ? 284 = 156 |
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| 2. | 987 ? 532 = 1.519 |
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| 3. | 738 ? 602 = 136 |
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| 4. | 20 ? 11 = 220 |
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| 5. | 878 ? 133 = 1.011 |
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| 6. | 898 ? 578 = 320 |
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| 7. | 620 ? 109 = 511 |
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| 8. | 763 ? 391 = 372 |
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| 9. | 806 ? 124 = 682 |
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| 10. | 513 ? 357 = 156 |
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| 11. | 697 ? 640 = 57 |
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| 12. | 788 ? 385 = 1.173 |
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