Math

A+ Math
Visit the game room and play exciting games like Matho and Concentration. Test your math skills with flashcards. A homework helper, too....

The Abacus
requires Java to operate the online abacus, but has links and information useful to students and teachers

Ask Dr. Math
elementary - college archives of questions already asked and answered or email Dr. Math with a question of your own

ChangeMaker: The Cash Register Game
Never get short-changed. All you do is figure out how many of each bill or coin that you expect to get back when you pay for something.

Chaos in the Classroom
ways to teach fractals and chaos theory using hands on and classroom game approaches

CoolMath
an amusement park of mathematics -- tessellations, fractal gallery, puzzles and problems, fun with numbers, student pages, cool math links

Dave's Math Tables, now Math Reference Tables
complete set of tables for every math discipline

edHelper: Mathematics
hundreds of math resources including worksheets, web quests, downloads, and more

Figure This! Math Challenges for Families
provides interesting math challenges that middle-school students can do at home with their families

Fun with Numbers and Other Resources
resources to aid in your enjoyment of integers and real numbers alike

GetSmarter with the Math Forum at Drexel University
an animated, interactive learning site like no other

Glencoe Publishing Math
activities to support textbooks for teachers and students

Government Statistics
general US statistics plus links to specific governmental agencies statistical information

iFigure
provides links to online calculators and worksheets

Introduction to Descriptive Statistics
features hands-on and virtual activities and lessons designed to develop the basic concepts of descriptive statistics including measures of central tendency and variation for grades 9-12

MacTutor History of Mathematics Archives
particularly strong in Geometry, Algebra (and in particular, Group Theory), Graph Theory, Number Theory and the History of Mathematics

Math Baseball
a fun way to practice addition, subtraction, multiplication, and division

Math Central
K-12 mathematics education-- a meeting place for teachers to share resources; a service to teachers, students and parents who may need an answer to a mathematical question; and a facility to allow teachers to carry on a dialogue amongst themselves

The Math Forum Internet Mathematics Library
a center for teachers, students, researchers, parents, educators, citizens at all levels who have an interest in mathematics education

Math Goodies
a free educational web site featuring interactive math lessons, homework help, worksheets, puzzles, message boards, and more

Math League Help Topics
help resource for 4th through 8th grades

Mathematicians of the 17th and 18th Centuries
accounts of the lives and works of seventeenth and eighteenth century mathematicians (and some other scientists)

Mathline (PBS)
telecommunications-based teacher professional-development service designed to help the nation reach its goals in mathematics education and achievement

MathMagic
telecommunications project - posts challenges in each of four categories (k-3, 4-6, 7-9 and 10-12) to trigger each registered team to pair up with another team and engage in a problem-solving dialog and post the answer. Registration is free.

MathMol
MathMol (Mathematics and Molecules) is designed to serve as an introductory starting point for those interested in the field of molecular modeling.

MathNerds
provides free, discovery-based, mathematical guidance via an international, volunteer network of mathematicians

Multiplication.com
contains the techniques, tips, activities and secrets used by master teachers

National Library of Virtual Manipulatives
manipulatives for every area of math, grades pre-K - 12.

Odyssey of the Mind
promotes creative team-based problem solving for kids from kindergarten through college

The Partnership for 21st Century Skills
In collaboration with several content area organizations, the Partnership for 21st Century Skills developed a series of ICT Literacy Maps illustrating the intersection between Information and Communication Technology (ICT) Literacy and core academic subjects

Plane Math
lessons and activities to learn cool things about math and aeronautics on the Internet

Prentice Hall School
supplemental textbook activities, worksheets, etc. for teachers and students

The Prime Page
the prime source for information about prime numbers

Quia Mathematics: Top 20 Activities
game collection provides a fun way to help students review a wide variety of math topics

S.O.S Mathematics
your free resource for math review material - more than 2,500 Math pages filled with short and easy-to-understand explanations from simplifying fractions to the cubic formula, from the quadratic equation to Fourier series, from the sine function to systems of differential equations

SuperKids Math Worksheet Creator
Free! Simply select the type of problem, the maximum and minimum numbers to be used in the problems, then click on the button! A worksheet will be created to your specifications, ready to be printed for use.

Women Mathematicians
Contains over 100 biographies spanning from 400 AD to the present. Both an alphabetical and chronological index.

The World of Measurement
introduction to measurement for upper elementary student that covers length, mass, temperature, time, and volume

World Wide Metric Converter
instantly convert millimeters to inches, feet to meters, or liters to gallons