Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 513 ? 168 = 345 |
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| 2. | 481 ? 384 = 865 |
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| 3. | 136 ? 103 = 33 |
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| 4. | 965 ? 906 = 59 |
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| 5. | 20 ? 12 = 240 |
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| 6. | 997 ? 656 = 341 |
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| 7. | 636 ? 369 = 267 |
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| 8. | 737 ? 658 = 1.395 |
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| 9. | 119 ? 67 = 186 |
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| 10. | 17 ? 13 = 221 |
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| 11. | 20 ? 11 = 220 |
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| 12. | 820 ? 729 = 91 |
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