Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 11 ? 11 = 121 |
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| 2. | 13 ? 11 = 143 |
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| 3. | 128 ? 69 = 59 |
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| 4. | 163 ? 99 = 64 |
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| 5. | 163 ? 154 = 317 |
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| 6. | 179 ? 157 = 22 |
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| 7. | 11 ? 9 = 99 |
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| 8. | 149 ? 123 = 26 |
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| 9. | 141 ? 53 = 88 |
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| 10. | 11 ? 8 = 88 |
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| 11. | 11 ? 7 = 77 |
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| 12. | 160 ? 158 = 2 |
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