30:(1 supra 10-1 supra 10 : 3)




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31 Agustus 2025 matematica 5 minute
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Clasă: Education Materie: matematica
30:(1 supra 10-1 supra 10 : 3)




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30:(1/10-1/10):3=(30:10):3=3:3=1
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