Hi Ismail,

Thanks for taking the time to share your thoughts with us! Are there particular courses that you believe are especially lacking in tests? Would you like to see more similar questions or are you thinking about different types of questions? Regarding accessing tests directly, are you thinking about a way for users to access every practice and unit test? Would you like to see a certain organization of those practices and unit tests?

These are just some brainstorming questions, so if you have any further thoughts, feel free to let me know! Maybe we can explore some ideas and develop some more of your thoughts to improve Khan Academy.