Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 453 ? 101 = 352 |
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| 2. | 913 ? 507 = 406 |
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| 3. | 17 ? 11 = 187 |
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| 4. | 17 ? 14 = 238 |
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| 5. | 18 ? 15 = 270 |
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| 6. | 16 ? 11 = 176 |
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| 7. | 341 ? 322 = 19 |
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| 8. | 738 ? 543 = 195 |
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| 9. | 701 ? 614 = 1.315 |
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| 10. | 14 ? 13 = 182 |
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| 11. | 16 ? 15 = 240 |
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| 12. | 509 ? 159 = 350 |
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