2. Khan Academy: Algebra 1, Free

Khan Academy Algebra allows students to learn Algebra through various videos which are download directly on your iPhone or iPod touch and in the future to your iPad. Students can watch the video anywhere, anytime, all the time and never be concerned about having access to the internet while you are going through a Khan Academy lesson.

3. Algebra Champ, Free 

New to algebra? Still find that “x” a little intimidating? Download this free application and you’ll be a champ in no time! Algebra Champ provides introductory level algebra skills practice with timed rounds, high scores, and a cage fight theme.

Designed for grades 6 – 8, Algebra Champ provides practice solving straightforward, single variable linear equations in an entertaining, game-like environment. Questions are randomly generated and presented in rounds of five. Answers are manageable integers (-10 to 10) and presented as multiple choice.

4. Algebra Touch, $2.99 

Have you forgotten most of your algebra? Algebra Touch will refresh your skills using touch-based techniques built from the ground up for your iPhone/iPad/iPod Touch.

5. DragonBox Algebra 5+, $4.99 

Children as young as five can easily begin to grasp the basic processes involved in solving linear equations without even realizing that they are learning. The game is intuitive, engaging and fun, allowing anyone to learn the basics of algebra at his or her own pace.

6. Quick Graph, Free 

It is a powerful, high quality, graphic calculator that takes full advantage of the multitouch display and the powerful graphic capabilities of the iPad and iPhone, both in 2D and 3D. A simple, yet intuitive interface that makes it easy to enter and/or edit equations and visualize them in mathematical notation.