Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 19 ? 11 = 209 |
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| 2. | 604 ? 432 = 1.036 |
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| 3. | 283 ? 61 = 222 |
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| 4. | 553 ? 327 = 880 |
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| 5. | 297 ? 61 = 236 |
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| 6. | 688 ? 210 = 478 |
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| 7. | 852 ? 438 = 1.290 |
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| 8. | 731 ? 542 = 189 |
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| 9. | 466 ? 279 = 187 |
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| 10. | 497 ? 58 = 555 |
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| 11. | 17 ? 16 = 272 |
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| 12. | 935 ? 512 = 1.447 |
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