>>11581026Many universities post their exams on the internet. Just pick a university and try to solve their calculus exam. Use a timer and self-impose the same sort of rules that you would have to follow if you were taking a test in a course.
Now, I personally think it is foolish to force yourself to follow such rules and do timed exams. Honestly. Just solve problems from lists and exams until you feel like you've achieved a high level of proficiency in the subject.