Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 882 ? 718 = 164 |
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| 2. | 545 ? 267 = 812 |
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| 3. | 922 ? 580 = 342 |
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| 4. | 16 ? 13 = 208 |
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| 5. | 724 ? 185 = 539 |
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| 6. | 906 ? 770 = 136 |
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| 7. | 546 ? 81 = 627 |
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| 8. | 17 ? 13 = 221 |
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| 9. | 735 ? 556 = 1.291 |
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| 10. | 20 ? 20 = 400 |
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| 11. | 999 ? 292 = 1.291 |
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| 12. | 16 ? 10 = 160 |
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