Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 149 ? 60 = 89 |
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| 2. | 14 ? 10 = 140 |
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| 3. | 83 ? 56 = 139 |
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| 4. | 157 ? 144 = 301 |
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| 5. | 97 ? 52 = 45 |
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| 6. | 113 ? 100 = 213 |
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| 7. | 181 ? 157 = 338 |
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| 8. | 13 ? 9 = 117 |
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| 9. | 15 ? 6 = 90 |
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| 10. | 9 ? 7 = 63 |
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| 11. | 123 ? 98 = 25 |
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| 12. | 95 ? 58 = 153 |
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