Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 13 ? 5 = 65 |
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| 2. | 140 ? 67 = 73 |
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| 3. | 12 ? 9 = 108 |
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| 4. | 106 ? 104 = 2 |
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| 5. | 87 ? 68 = 155 |
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| 6. | 182 ? 54 = 236 |
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| 7. | 9 ? 6 = 54 |
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| 8. | 172 ? 159 = 13 |
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| 9. | 161 ? 91 = 70 |
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| 10. | 13 ? 11 = 143 |
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| 11. | 171 ? 157 = 328 |
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| 12. | 130 ? 111 = 241 |
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