Kies het goede teken
Getallen
| Oefening 1 | |||||
| 1. | 11 ? 5 = 55 |
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| 2. | 9 ? 7 = 63 |
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| 3. | 169 ? 54 = 223 |
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| 4. | 128 ? 103 = 231 |
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| 5. | 138 ? 83 = 221 |
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| 6. | 72 ? 54 = 18 |
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| 7. | 13 ? 9 = 117 |
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| 8. | 166 ? 54 = 220 |
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| 9. | 7 ? 5 = 35 |
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| 10. | 125 ? 87 = 38 |
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| 11. | 14 ? 9 = 126 |
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| 12. | 143 ? 52 = 195 |
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