Qanday yordam kerak?

chen.adora.z

Recent activity by chen.adora.z

do I do the course challenge at the beginning or end of finishing a course?
1. Hamjamiyat
2. General Khan Academy Questions
When I first opened the math course for my grade the option to do a course challenge popped up. Since it appeared I thought it was like a revision quiz of things you should know going into the cour...