Math

» A Maths Dictionary for Kids
   An animated, interactive math dictionary defining common math terms and concepts. [Requires Flash 5]

   
   http://www.amathsdictionaryforkids.com/

» A+ Math
   Helps students improve their math skills interactively with flashcards and games. Also provides worksheets and homework help.

   
   http://www.aplusmath.com/

» All Elementary Mathematics
   An online mathematical high school. Arithmetic, algebra, geometry, trigonometry, functions and graphs, analysis. Theory and solving problems. Also has practice exams and math jokes.

   
   http://www.bymath.com

» Allmath.com
   Features free flashcards, a magic square game, biographies of mathematicians, and other resources.

   
   http://www.allmath.com/

» Amazing Mathematical Object Factory
   Offers tutorials on a variety of math topics including subsets, permutations, and Fibonacci sequences.

   
   http://theory.cs.uvic.ca/~cos/amof/

» Apples4theteacher.com
   Offers games on counting, telling time, making change, measurement, and shapes.

   
   http://www.apples4theteacher.com/math.html

» Base 10 Blocks
   Uses a visual computer program to teach the concepts of adding and multiplying in various mathematical bases. (Requires java.)

   
   http://arcytech.org/java/b10blocks/

» ConvertIt.com
   Calculators for a variety of subjects, including measurement conversion, interest, distance, time zones, and currency.

   
   http://www.convertit.com/

» Convertalot
   A collection of free Java-based measurements converters, calculators, and unit translators.

   
   http://www.convertalot.com/

» Coolmath4kids
   Math games, problems, calculators, puzzles, and fun and for all levels.

   
   http://www.coolmath4kids.com/

» Cynthia Lanius' Fractals Unit
   Explains the unusual concept of partial dimensions and shows comparisons to a dot, line, plane and cube.

   
   http://math.rice.edu/~lanius/fractals/dim.html

» Dositey.com
   Interactive lessons and exercises, open-ended questions, printable worksheets, and challenging problems sorted by topic and grade range.

   
   http://www.dositey.com/

» Fact Monster - Math
   Learn about numbers, measurement, money, tables and formulas. Includes conversion calculator, games and quizzes.

   
   http://www.factmonster.com/mathmoney.html

» Fugues of the Well-Tempered Clavier
   Interactive Director movie comparing a fugue by Johann Sebastian Bach to a fractal.

   
   http://jan.ucc.nau.edu/~tas3/wtc/i16.html

» GCSE Maths
   Provides detailed descriptions of all the common subjects, concepts, and theorems, with examples and graphics to help explain the material.

   
   http://www.gcse.com/maths/

» Harcourt Math Glossary
   Animated and illustrated definitions of math terms for elementary school students. Organized by grade level and alphabetically. [Requires Flash]

   
   http://www.hbschool.com/glossary/math2/index_temp.html

» If You Are Good at Math
   Provides information on the kinds of jobs available for kids interested in math.

   
   http://www.bls.gov/k12/math.htm

» Interactive Mathematics
   Online exercises through which children can explore and examine math concepts while at home.

   
   http://nlvm.usu.edu/en/nav/grade_g_2.html

» Kids' Place: Roz's Math-o-Rama
   Features opinion polls, study tips, online math games, word problems, glossary, and interactive puzzles. Includes different sections for levels from kindergarten through the sixth grade.

   
   http://www.eduplace.com/kids/mw/

» Math Flash
   Free downloadable flash card game for children aimed at improving their mathematics skills with lessons aimed at various age groups.

   
   http://www.huntingtonlearning.com/st-mathflash.php?

» Math Forum: Student Center
   Ask Dr. Math questions, or try your hand at the weekly puzzlers.

   
   http://mathforum.org/students/

» Math Goodies
   Features interactive math lessons, homework help, worksheets, puzzles, message boards, and newsletters.

   
   http://www.mathgoodies.com/

» Math Help: Exercises and Activities
   Interactive activities and quizzes in basic arithmetic, algebra, and trigonometry. Also includes brain teasers and puzzles.

   
   http://www.syvum.com/math/

» Math Worksheets
   Features printable worksheets for students to practice with.

   
   http://www.teach-nology.com/worksheets/math/

» Math for Morons Like Us
   Covers concepts that are used in algebra and geometry, as well as an overview of calculus terms. Includes explanations on how to use the number line, working with formulas, fractions, square roots, graphs, parallel lines, triangles and areas. Also has a m

   
   http://library.thinkquest.org/20991/home.html

» Math in Daily Life
   Virtual exhibit looks at the ways people use math every day, from cooking to planning for retirement.

   
   http://www.learner.org/interactives/dailymath/

» Math-Knowledge.com
   Provides help in understanding math from the natural numbers to probability calculus.

   
   http://www.math-knowledge.com

» Math.com
   Offers free math lessons and homework help, with an emphasis on geometry, algebra, statistics, and calculus. Also provides calculators and games.

   
   http://www.math.com/

» MathSite
   Interactive exhibits include polygon dissection and stick sorting.

   
   http://mathsite.math.berkeley.edu/

» MathStories.com: Word Problem Solving Strategies
   Tips for solving word problems for K-5th graders.

   
   http://www.mathstories.com/strategies.htm

» Maths Is Fun
   Includes lessons, games, puzzles, and offline activities.

   
   http://www.mathsisfun.com/

» Maths on the Web
   Collection of exercises and puzzles for all ages and abilities.

   
   http://www.members.aol.com/ukhostmths/mathson/mathson.htm

» Mathsforkids
   This site has been created so that students can have fun and practice math. Includes lessons in addition, subtraction, multiplication, geometry.

   
   http://www.mathsforkids.com/

» Mathwizz.com
   Interactive worksheets and quizzes in basic math, pre-algebra, algebra, geometry, and statistics. Find calculators to compute interest and conversion tools for currency, area, temperature, and other units of measurement. Also runs a weekly math contest.

   
   http://www.mathwizz.com

» More Mathematics than Science
   Learn how to use expressions to represent numbers, work with variables and create special drawings to represent equations. Also has a brief introduction to trigonometry and curve fitting. Includes interactive graphs.

   
   http://id.mind.net/~zona/mmts/mmts.html

» Online Math Applications
   Explains the role of math in investing, music, history, science, and travel. Includes stock simulation game.

   
   http://library.thinkquest.org/4116/

» Online Math Learning
   Learn basic concepts behind arithmetic, algebra and geometry. Includes some SAT test preparation help and math trivia.

   
   http://www.onlinemathlearning.com

» Pi R Squared: Fractals
   Explains the properties of fractal graphic images that can be created with special formulas. Also, introduces chaos theory and infinity. Offers free online help.

   
   http://www.freewebs.com/pirsquared/fractals.htm

» Plot the Robot
   Activity site involving multiplication and calculator work. The answers are coordinates which can be joined in sequence to generate simple pictures.

   
   http://www.jcutting.freeserve.co.uk/

» Powers of Ten
   Produced by Charles and Ray Eames, the video "Powers of Ten" has been converted into web images. Explores over 42 powers of ten in a series of images, beginning with a photo of someone lying on the grass. Shows the scale of the universe and at

   
   http://www.wordwizz.com/pwrsof10.htm

» Ribbit's Math Ventures
   Math problems that tell a story about a frog named Ribbit. For K-8.

   
   http://web07.mohonasen.org/staffdev/mathven/Ribbit/rdefault.htm

» Richard Bowles' Math Tutorials
   Learn about integers, positive and negative numbers, ratios, finding average values, statistical formulas, probability, simultaneous equations, quadratic functions and the binomial distribution.

   
   http://members.tripod.com/~RichardBowles/maths/menu.htm

» Teach R Kids Math
   A large collection of interactive worksheets that allows kids to practice basic math skills.

   
   http://www.teachrkids.com/

» The Abacus: The Art of Calculating with Beads
   Introduces the abacus, relates its history, and shows how to perform basic mathematical operations on it. Also answers questions about the ancient tool and shows how to build one with Legos.

   
   http://www.ee.ryerson.ca:8080/~elf/abacus/

» Themathlab.com
   A collection of educational math games and lessons for pre-algebra, algebra, and geometry. Includes practice problems and drills, a math dictionary, and a humor section.

   
   http://www.themathlab.com

» Word Problems For Kids
   Have fun solving problems concerning rates, measurements, shapes, money, fractions and time. Page includes hints and solutions.

   
   http://www.stfx.ca/special/mathproblems/

» XP Math
   Features a collection of math games, forum,and a list of jobs that need math.

   
   http://www.xpmath.com

» mathmistakes.info
   A selection of common mistakes made by students in algebra, trigonometry and calculus.

   
   http://mathmistakes.info/