Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 197 ? 139 = 58 |
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| 2. | 722 ? 232 = 490 |
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| 3. | 375 ? 301 = 676 |
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| 4. | 553 ? 79 = 632 |
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| 5. | 19 ? 15 = 285 |
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| 6. | 916 ? 754 = 1.670 |
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| 7. | 14 ? 11 = 154 |
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| 8. | 984 ? 736 = 248 |
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| 9. | 427 ? 345 = 82 |
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| 10. | 655 ? 151 = 504 |
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| 11. | 14 ? 12 = 168 |
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| 12. | 13 ? 13 = 169 |
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