Mathematics
Standardized Test Preparation - Link contains PSSA practice tests in Math and Reading.
Online Interactive Math Resources -  very comprehensive site
Math Standards for Grades 6-8
Connected Mathematics - Grade Six Content - Activity Alignment
Geometer's Sketchpad Activities
Seeing Math - Free Math Interactives
Angles and the use of protractor
Exploring Properties of rectangles and Parallelograms - Using Dynamic Software.
Understanding Congruence, Similarity, and Symmetry Using Transformations and Interactive Figures: Composing Reflections
Parallel, Intersecting, and perpendicular Lines
Angles and Parallel Lines - Interactive

Math Resources by Subject - The Math Forum @ Drexel
Possible Combinations - This site is a good addition to the eighth grade math unit, Clever Counting.  It  explains the idea of combinations versus permutations. Thanks Ms. Novatnak for sharing
National Library of Virtuaal Manipulatives - Interactive Math
Graphs and stories - five activities that involve understanding graphs.
Investigating Functions Using Spreadsheets

FunBrain - Math word problem
FunBrain - MathCar Racing Game
BasketMath Interactive - Includes addition, subtraction, perimeter, distance, word problems, map reading, exponents and more.
AAA Math - Content up to grade eighth.
General Math Websites - Mostly games.
Fractions - Representation of fractions and the percent and decimal equivalent.
FunBrain Fractions - Funbrain will show you four equivalent fractions. Click on the fraction not
equal to the others.
Teachers please note that some of the fractions that are to be simplified have numbers that are much larger than what anyone would use in reality.
Fraction Game Tool - Relationships among fractions and ways of combining fractions.
Visual Fractions - Indentify, compare, add, divide, multiply fractions.
Shapes and Fractions
Fraction Decimal Conversion
Understanding Rational Numbers and Proportions.
Math lessons - Various topics
Graph It! - What, how, and why
Exploring data
Understanding Distance, Speed and Tme - Simulation of two runners.
Math Web Sites - A list of sites compiled by a technology coordinator.
Flowing Through Mathematics - There is a water flowing simualation through a tube. Creates a graph and you can gather
height or volume data at anytime.
Comparing Properties of the Mean and the Median through the use of Technology.
Mathonline - Exploring spreadsheets
Math Lesson Idea Using iLife - Grade 7
Explore eLearning
Probability Simulations
Interactive Math Projects using Macromedia Flash
National Math Trail
Funbrain
Factors

Coin Flipping Page
Permutations and Combinations
Random Birthday
AppleWorks Tips
Online Basic Skill Games
Plug into Mathematics