Mathematics Information sources

Mathematics

ERIC Clearinghouse for Science, Mathematics and Environmental Education
{http://www.ericse.org/mathindex.html}
Math Forum Internet Mathematics Library
http://mathforum.org/
ERIC (Educational Resources Information Center) Database
http://www.eric.ed.gov/
MATHDI, Mathematics Didactics Database
http://www.emis.de/MATH/DI.html
The Prime Mathematics Encyclopedia
http://www.mathacademy.com/pr/prime/index.asp
Mathematical Atlas A Gateway to Modern Mathematics
http://www.math.niu.edu/~rusin/known-math/
Eric Weisstein's World of Mathematics
http://mathworld.wolfram.com/
Calculators Online Reference Center
http://www.martindalecenter.com/Calculators2.html
A Dictionary of Units
http://www.ex.ac.uk/cimt/dictunit/dictunit.htm
How Many? A Dictionary of Units of Measure
http://www.unc.edu/~rowlett/units/index.html
MATH2.org
http://www.math2.org/
MacTutor
http://www-groups.dcs.st-andrews.ac.uk/~history/
MacTutor History of Mathematics
http://www-groups.dcs.st-and.ac.uk/~history/
MacTutor Index of Biographies
http://www-history.mcs.st-and.ac.uk/BiogIndex.html
Biographies of Women Mathematicians
http://www.agnesscott.edu/lriddle/women/women.htm
Mathematicians of the African Diaspora (MAD)
http://www.math.buffalo.edu/mad/
Mathematical Quotations Server
http://math.furman.edu/~mwoodard/mquot.html
Maser Generation II Project - General Math Sites
{http://www.svsu.edu/mathsci-center/resources_mathsites.cfm}
Ask ERIC Lesson Plans Collection - Mathematics
{http://www.eduref.org/cgi-bin/print.cgi/Resources/Subjects/Mathematics/Lesson_Plans.html}
Breaking Away from the Math Book: Creative Projects for K-8
{http://www.math.nmsu.edu/~breakingaway/}
CEC Lesson Plans
http://www.col-ed.org/cur/
ENC Lesson Plans-math topics
http://enc.org/weblinks/lessonplans/math/
Math Forum - Lesson Plans
http://mathforum.org/library/resource_types/lesson_plans/
American Mathematics Competitions
http://www.unl.edu/amc/
Mathematics Contests, Competitions, and Problems Sets (Math Archives)
http://archives.math.utk.edu/contests/
Mathschallenge.net
{http://mathschallenge.net/}
20,000 Problems Under the Sea - Mathematical Treasure on the Web
{http://problems.math.umr.edu/index.htm}
American Mathematical Society: Mathematics Research and Scholarship
http://www.ams.org/
Association of Teachers of Mathematics (ATM)
http://www.atm.org.uk/
Association for Women in Mathematics (AWM)
http://www.awm-math.org/
Mathematical Association of America (MAA)
http://www.maa.org/
Mathematical Association of America (MAA)
http://www.maa.org/