Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 136 ? 127 = 263 |
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| 2. | 12 ? 9 = 108 |
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| 3. | 198 ? 186 = 12 |
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| 4. | 124 ? 122 = 246 |
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| 5. | 163 ? 87 = 250 |
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| 6. | 176 ? 64 = 112 |
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| 7. | 200 ? 170 = 370 |
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| 8. | 12 ? 6 = 72 |
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| 9. | 172 ? 125 = 297 |
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| 10. | 80 ? 75 = 5 |
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| 11. | 10 ? 9 = 90 |
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| 12. | 158 ? 128 = 30 |
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