Qanday yordam kerak?
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Where are the Unit Test/Mastery Levels/Challenge whatevers of the Electrical Engineering course?
In https://www.khanacademy.org/science/electrical-engineering all I'm seeing are videos and webpages talking about things. Where are the tests?
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Faollik ko’lami 4
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Oxirgi harakat
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hamjamiyati bilan birga
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Oqiyabdi 0 foydalanuvchii
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O’qiyotganlarni 0 foydalanuvchii
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Ovozlar 0
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Obunalar 2
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Faollik ko’lami 4
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Oxirgi harakat
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hamjamiyati bilan birga
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Oqiyabdi 0 foydalanuvchii
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O’qiyotganlarni 0 foydalanuvchii
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Ovozlar 0
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Obunalar 2