Algebra and Calculus Sketches [ Teens/Mature Teens ] - For calculus, gives the tangent line problem and its solution.

Automatic Calculus Solutions [ Mature Teens ] - Check calculus homework. Enter a function and click for a step-by-step derivative or integral with each step explained.

Calculus Made Easier [ Teens/Mature Teens ] - An introduction to the basic concepts. The derivative and integral are explained. Resource links included.

Calculus Survival Guide [ Teens/Mature Teens ] - Offers helpful tips on taking tests and keeping up with the class. Geared toward university students, but also applies to high school.

Calculus-Help.com [ Mature Teens ] - Features a new practice calculus problem every week with complete solutions. Includes an archive of prior weeks' problems and solutions.

A History of the Calculus [ Teens/Mature Teens ] - The main ideas of calculus developed over a very long period of time. Read about some of the mathematicians who contributed to this field of mathematics.

Karl's Calculus Tutor [ Kids/Teens ] - Introductory information on counting numbers, integers, limits, and derivatives.

Visual Calculus [ Mature Teens ] - Short descriptions and examples for limits, derivatives, and integrals. Various plug-ins are needed to view some of the pages.