Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 958 ? 565 = 1.523 |
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| 2. | 718 ? 556 = 1.274 |
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| 3. | 804 ? 717 = 87 |
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| 4. | 20 ? 15 = 300 |
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| 5. | 903 ? 687 = 216 |
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| 6. | 757 ? 595 = 162 |
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| 7. | 754 ? 521 = 1.275 |
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| 8. | 794 ? 564 = 230 |
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| 9. | 595 ? 529 = 1.124 |
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| 10. | 20 ? 19 = 380 |
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| 11. | 18 ? 15 = 270 |
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| 12. | 636 ? 215 = 421 |
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