Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 665 ? 488 = 177 |
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| 2. | 11 ? 10 = 110 |
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| 3. | 270 ? 266 = 4 |
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| 4. | 509 ? 169 = 678 |
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| 5. | 769 ? 382 = 387 |
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| 6. | 16 ? 15 = 240 |
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| 7. | 19 ? 18 = 342 |
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| 8. | 489 ? 483 = 972 |
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| 9. | 948 ? 632 = 1.580 |
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| 10. | 779 ? 548 = 231 |
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| 11. | 894 ? 547 = 347 |
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| 12. | 835 ? 646 = 189 |
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