A Calculus I tutorial at the University of Akron. In PDF format. Often available for a free trial period. Lectures by Prof. Ed Burger, a renowned calculus lecturer. An online introductory calculus course at Oregon State University.
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Includes sample problems with solutions. Sites with Calculus Exams. Multiple choice problems with solutions, from precalc to Multivariable caclulus. Also has nice Sample exams based on Stuart's calculus book. Several years of exams from first semester calculus, collected by Dr. Martin Bohner.