Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 121 ? 67 = 54 |
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| 2. | 118 ? 64 = 54 |
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| 3. | 126 ? 77 = 49 |
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| 4. | 137 ? 97 = 40 |
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| 5. | 153 ? 126 = 279 |
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| 6. | 180 ? 59 = 121 |
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| 7. | 11 ? 6 = 66 |
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| 8. | 158 ? 140 = 298 |
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| 9. | 145 ? 90 = 235 |
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| 10. | 8 ? 7 = 56 |
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| 11. | 165 ? 131 = 296 |
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| 12. | 164 ? 111 = 53 |
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