English/Writing
APA formatting for research paper
Bibliography Composer/tools
» http://www.bibme.org
» http://www.worldbookonline.com/advanced/citation
Free tool for automatically creating bibliographies for over twenty types of sources, from online academic journals to television documentaries, according to the format provided by the latest guidelines of the MLA and APA style manuals.
Math
Math.com
Math practice and tutorials in Basic Math – Everyday Math – Pre-Algebra – Geometry – Algebra – Trigonometry – Statistics – Calculus – Advanced Topics
S.O.S Math
The perfect study site for high school, college students and adult learners. Get help to do your homework, refresh your memory, prepare for a test, etc.:
» Purple Math
» WebMath.com