Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 139 ? 118 = 257 |
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| 2. | 189 ? 83 = 106 |
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| 3. | 130 ? 73 = 57 |
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| 4. | 124 ? 90 = 214 |
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| 5. | 139 ? 72 = 211 |
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| 6. | 10 ? 6 = 60 |
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| 7. | 55 ? 52 = 107 |
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| 8. | 15 ? 6 = 90 |
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| 9. | 14 ? 9 = 126 |
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| 10. | 99 ? 83 = 182 |
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| 11. | 148 ? 54 = 202 |
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| 12. | 11 ? 10 = 110 |
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