Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 153 ? 76 = 77 |
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| 2. | 152 ? 90 = 242 |
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| 3. | 200 ? 159 = 359 |
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| 4. | 113 ? 53 = 166 |
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| 5. | 15 ? 14 = 210 |
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| 6. | 165 ? 139 = 304 |
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| 7. | 9 ? 7 = 63 |
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| 8. | 151 ? 68 = 219 |
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| 9. | 159 ? 109 = 268 |
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| 10. | 137 ? 127 = 264 |
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| 11. | 138 ? 80 = 58 |
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| 12. | 11 ? 8 = 88 |
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