Pattern Blocks
Money
Learning about Time

Oddball logic game

Base 10 Blocks

Cuisenaire Rods
Fraction Bars
The Same Game strategy game

Odd or Even

Overlapping Shapes

Coin Combo

The Counting Game

Math Playground Grades K-8

NumberNut Memory game

Snakes and Ladders Game Addition game

Count Hoot's Number Games Addition & Subtraction

Add Like Mad

Multiplication Station Timed gameSplat Square Look for patterns on this 100 square

Online Sudoku A new game every day!

Make a Really Big Number - place value

10 Frame - Counting and addition

Create A Graph http://nces.ed.gov/nceskids/graphing

Create bar, line, area, or pie graphs online! You submit the data and the website does the rest! Grades 2-8

Maths Dictionary http://www.teachers.ash.org.au/jeather/maths/dictionary.html

A fun way to explore math terms for grades 6-8.

Gameaquarium http://www.gamequarium.com

A collection of language arts, math, science, and social studies. Grades PreK-6

Escape From Knab http://www.escapefromknab.com
Escape From Knab was created by the financial institution Firstar to help students develop financial strategies that will enable them to make sound decisions about day to day financial matters. (Shockwave required.)
Grades 6-8

AAA Math http://www.aaamath.com
While the pages offered are limited in 3 of the 4 areas (science, math, language arts and social studies) this is still a resource worth using.
Grades Pre-K-12

Free Puzzles.com http://www.freepuzzles.com/puzzles/PuzzlePage.asp?PuzzleNumber=Math012&CategoryID=3

Free Puzzles offers interactive math and geometry puzzles with solutions. Grades 3-12

JAVA Gallery of Interactive On-Line Geometry http://www.geom.umn.edu/java/

A collection of interactive geometry experiences. In order to enjoy this exhibit, you will need a Java-capable Web browser. Grades 7-12

Money Program
Practice making change (easy, medium, advanced levels)

Super Sequencer
Create sequences of numbers

Sea Shell Rounding Activity Page
Practice rounding numbers between 10 and 100.

Math Magic
Timed practice of basic math facts in addition, subtraction, multiplication and division

Function Machine
Choose a single or two step operation

Ghost Blasters Odd
Practice finding the odd numbers

Guess the Number
Estimation and halving numbers

Fresh Baked Fractions
Identifying equivalent fractions

Khan Academy 

 

Zona Land: Graphing X-Y Scaling http://id.mind.net/~zona/mmts/graphPaper/scalingGraphPaper/scalingGraphPaper.html

Interactive web page for demonstrating the interaction of the X and Y axis on graphs. Grades 6-12

Interactive Math Site http://www.c3.lanl.gov/mega-math/index.html
Games teaching color theory, knots, algorithms, graphs and more. Grades 6+

Math Goodies: Interactive Math Lessons With A Problem-Solving Approach!

http://www.mathgoodies.com/

A free educational site featuring interactive math lessons. All Grades

QuickMath
http://quickmath.com
QuickMath is an online calculator that solves equations and does all sorts of algebra and calculus problems - instantly and automatically! The answer is then displayed on your browser, usually within a couple of seconds. Grades 9-12

S.O.S. MATHematics
http://www.sosmath.com
S.O.S. MATHematics is a free resource for math review in which students can browse more than 2,500 Math pages filled with short and easy-to-understand explanations. Grades 9-12

The Addition Machine
http://www.amblesideprimary.com/ambleweb/mentalmaths/additiontest.html
Practice addition facts with single and double digits. Grades 1-3

Subtraction Machine
Practice subtraction facts Grades 1-2

Multiplication Machine
Practice multiplication facts Grades 3-4

Multiplication Hidden Picture

Visualize Multiplication

Teaching Tables Drill and practice for multiplication tables

The Division Machine
Practice division facts Grades 3-4

Grapher
Practice creating a bar graph

Analog Clock
Telling time with the hands on a clock

Base 10 Blocks
Learn place value in this creative format. Grades 1-3

Decifractator
Convert fractions to decimals Grades 4-6

FEMA's Disaster Math
Story problems

Hotmath
http://hotmath.org
Hotmath helps students learn math: through guided step-by-step solutions for homework problems in popular textbooks. Hotmath has tutorial solutions and answers for math problems found in pre-algebra, algebra, pre-calculus, calculus and geometry textbooks. Grades 9-12

Math Glossary http://www.hbschool.com/glossary/math
Math Glossary provides illustrated and animated definitions and explanations for math terms to help students with homework. Grades K-6
The Counting Story http://www.magickeys.com/books/count/index.html
This site is illustrated with animated pink bunnies that do different tricks on each number page. Grades PreK-1