Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 688 ? 555 = 133 |
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| 2. | 19 ? 17 = 323 |
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| 3. | 16 ? 15 = 240 |
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| 4. | 649 ? 252 = 397 |
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| 5. | 440 ? 295 = 735 |
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| 6. | 701 ? 681 = 1.382 |
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| 7. | 671 ? 72 = 599 |
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| 8. | 955 ? 536 = 419 |
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| 9. | 554 ? 421 = 133 |
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| 10. | 909 ? 194 = 1.103 |
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| 11. | 684 ? 345 = 339 |
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| 12. | 18 ? 11 = 198 |
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