Allmath.com Features free flashcards, a magic square game, biographies of mathematicians, and other resources.
Math Help: Exercises and Activities Interactive activities and quizzes in basic arithmetic, algebra, and trigonometry. Also includes brain teasers and puzzles.
ConvertIt.com Calculators for a variety of subjects, including measurement conversion, interest, distance, time zones, and currency.
Dositey.com Interactive lessons and exercises, open-ended questions, printable worksheets, and challenging problems sorted by topic and grade range.
Math.com Offers free math lessons and homework help, with an emphasis on geometry, algebra, statistics, and calculus. Also provides calculators and games.
Coolmath4kids Math games, problems, calculators, puzzles, and fun and for all levels.
Plot the Robot Activity site involving multiplication and calculator work. The answers are coordinates which can be joined in sequence to generate simple pictures.
Math Worksheets Features printable worksheets for students to practice with.
A+ Math Helps students improve their math skills interactively with flashcards and games. Also provides worksheets and homework help.
Teach R Kids Math A large collection of interactive worksheets that allows kids to practice basic math skills.
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.
Math in Daily Life Virtual exhibit looks at the ways people use math every day, from cooking to planning for retirement.
Maths on the Web Collection of exercises and puzzles for all ages and abilities.
Math Goodies Features interactive math lessons, homework help, worksheets, puzzles, message boards, and newsletters.
Mathsforkids This site has been created so that students can have fun and practice math. Includes lessons in addition, subtraction, multiplication, geometry.
A Maths Dictionary for Kids An animated, interactive math dictionary defining common math terms and concepts. [Requires Flash 5]
Math Flash Free downloadable flash card game for children aimed at improving their mathematics skills with lessons aimed at various age groups.
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 atoms.
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.
Fact Monster - Math Learn about numbers, measurement, money, tables and formulas. Includes conversion calculator, games and quizzes.
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.
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.
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.
Harcourt Math Glossary Animated and illustrated definitions of math terms for elementary school students. Organized by grade level and alphabetically. [Requires Flash]
Maths Is Fun Includes lessons, games, puzzles, and offline activities.
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.
Word Problems For Kids Have fun solving problems concerning rates, measurements, shapes, money, fractions and time. Page includes hints and solutions.
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 message board and short quizzes.
Online Math Applications Explains the role of math in investing, music, history, science, and travel. Includes stock simulation game.
Convertalot A collection of free Java-based measurements converters, calculators, and unit translators.
Interactive Mathematics Online exercises through which children can explore and examine math concepts while at home.
Apples4theteacher.com Offers games on counting, telling time, making change, measurement, and shapes.
If You Are Good at Math Provides information on the kinds of jobs available for kids interested in math.
Online Math Learning Learn basic concepts behind arithmetic, algebra and geometry. Includes some SAT test preparation help and math trivia.
MathSite Interactive exhibits include polygon dissection and stick sorting.
