The World Websites provides a lot of tools to search for resources.

The sites below provide you a good information that you can use in your classrooms and share with your students:

Math:Pi Search Page, Suitable for grades 8-12, helps students unravel the mystery of irrational numbers. Students can enter any number determine its location in PI. http://www.angio.net/pi/piquery

Planet Earth Home Page, Is a virtual Library of useful links to sites for Math Teachers and students in grades 9-12. Among these sites are World Population, Date and Time, and World Numbers. http://web.bilkent.edu.tr/planet/info.html

Monster Math, for grades K-3, is an interactive online story in English and Spanish in which students answer the math questions to advance in the story.  http://www.factmonster.com/mathmoney.html

Math Forum, Is a one-stop Internet shopping mall for all your K-12 math needs.     http://mathforum.org/students/

Ask Mr. Math, Answers math questions emailed by teachers and students in grade 6-12. http://www.askmrmath.com/

Science

Bill Nye, the Science Guy,  Bill Nye the Science Guy provides a series of hands-on science activities and experiments for grades 4-8.  http://www.billnye.com/for-kids-teachers/episode-guides/

Heart Preview Gallery, created by the Franklyn Institute Science Museum, presents an online interactive tour showing how the heart works.      http://www.fi.edu/learn/heart/

Theater of Electricity, created by the Boston Museum of Science, presents many online activities for teaching static and current electricity to kids in grades 3 - 6 .  http://www.mos.org/sln/toe/toe.html

Virtual Frog Dissection Kit,  provides an interactive dissection of a frog for students in High school biology classes. http://froggy.lbl.gov/virtual/

Skeleton, is an interactive skeleton that helps kids in grades K-12 learn the name of the mayor

http://www.klbschool.org.uk/interactive/science/skeleton.htm

Language Arts

Read Aloud-A Guide to reading Children’s Books, provides read-alaud books and antologies suitable for kids from early childhood through 8th grade.                                       http://childrensbooks.about.com/cs/readalouds/ht/readaloud.htm

Literary Calendar, allows students to click on a date to learn what important literary events have occurred on that date. Some of the events include links to related resources. The site is suitable for students in grade 9-12.  http://www.enotes.com/lit-fact-calendar

Online Thesaurus, is an easy-to-use reference work in which a student can enter a word to find its synonyms. http://www.thesaurus.com/

Web Resources for English Teachers, contains links  to a variety of sources primarily dealing with American Literature. http://www.webenglishteacher.com/childlit.html

Yahoo’s Index of Author, is an extensive directory of famous authors and their writings. http://dir.yahoo.com/Arts/humanities/literature/