Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 13 ? 13 = 169 |
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| 2. | 628 ? 190 = 818 |
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| 3. | 972 ? 332 = 640 |
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| 4. | 947 ? 373 = 574 |
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| 5. | 705 ? 702 = 3 |
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| 6. | 14 ? 12 = 168 |
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| 7. | 17 ? 13 = 221 |
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| 8. | 13 ? 11 = 143 |
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| 9. | 776 ? 553 = 223 |
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| 10. | 776 ? 706 = 70 |
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| 11. | 656 ? 481 = 1.137 |
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| 12. | 372 ? 116 = 488 |
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