Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 987 ? 608 = 1.595 |
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| 2. | 698 ? 139 = 837 |
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| 3. | 714 ? 656 = 58 |
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| 4. | 533 ? 291 = 242 |
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| 5. | 756 ? 384 = 1.140 |
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| 6. | 908 ? 610 = 298 |
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| 7. | 816 ? 138 = 678 |
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| 8. | 673 ? 548 = 1.221 |
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| 9. | 930 ? 620 = 1.550 |
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| 10. | 552 ? 460 = 1.012 |
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| 11. | 13 ? 13 = 169 |
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| 12. | 640 ? 97 = 737 |
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