Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 814 ? 570 = 1.384 |
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| 2. | 751 ? 654 = 1.405 |
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| 3. | 137 ? 86 = 223 |
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| 4. | 772 ? 538 = 234 |
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| 5. | 900 ? 784 = 116 |
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| 6. | 18 ? 11 = 198 |
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| 7. | 803 ? 90 = 713 |
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| 8. | 393 ? 361 = 32 |
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| 9. | 16 ? 14 = 224 |
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| 10. | 12 ? 11 = 132 |
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| 11. | 592 ? 202 = 390 |
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| 12. | 640 ? 302 = 338 |
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