How many times can the Check your Knowledge quizzes be taken?

How many times can the Check your Knowledge quizzes be taken?

Please keep in mind that Check Your Knowledge (CYK) Quizzes do not have a limit on how many times they can be taken. Students may retake the quiz as many times as needed until a score of 100% is achieved. This is highly recommended to successfully progress forward in the course and fully understand the material in each lesson. 

These quizzes are open-book and open-course, so you are welcome to use your course materials while completing them. To reference your materials, simply open your course in a new browser tab while taking the quiz.