Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 861 ? 359 = 502 |
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| 2. | 19 ? 11 = 209 |
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| 3. | 394 ? 151 = 545 |
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| 4. | 563 ? 98 = 661 |
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| 5. | 470 ? 180 = 650 |
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| 6. | 746 ? 221 = 525 |
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| 7. | 485 ? 84 = 569 |
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| 8. | 669 ? 508 = 161 |
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| 9. | 897 ? 810 = 1.707 |
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| 10. | 745 ? 77 = 822 |
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| 11. | 658 ? 546 = 1.204 |
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| 12. | 709 ? 465 = 1.174 |
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