SMILE PROGRAM MATHEMATICS: Nearly 200 math lessons are available from SMILE (Science and Mathematics Initiative for Learning Enhancement).

Cool Math: Keep cool this summer with Coolmath.com, a roller-coaster ride of math and science fun.  Explore the solar system, tease your mind with mathematical Brain Benders, and play thinking games designed to build your math muscles.

Numbertime: The animations, games, songs, and movies at this site are so entertaining, your students won't mind at all that they are actually learning!

Puzzle solvers at Cryptic Manor Try your hand at the spy game as you tour the NSA's Cryptic Manor. Many of the puzzles to be solved here involve making and breaking code.  The manor contains both interactive puzzles and challenges that need to be solved using paper and pencil.

PlaneMath: ust plain math? Or just plain fun?  How about a combination of the two? The activities and animations at this site combine math and aeronautics to teach students about flying, designing an airplane, and interesting aeronautical trivia.

Word Problems for Kids: Divided into grade levels, these math problems are designed to challenge without intimidating. Hints and answers are included.

PBS Kids Cyberchase A fun math related game is available every day at Cyberchase. Use the show to reinforce a concept taught in class. Pump up the math skills and have a little fun at the same time. Take the poll (and have students apply their knowledge of graphs) or have a peek at the next day's show.

Create a Graph: The National Center for Education Statistics created this online tool so that anyone can make an area, bar, pie or line graph and print it out or download the image to a computer or disk. Older students can benefit from the link that shows how graphs can be used in probability. Younger students will quickly learn the difference between the left X and Y axis when they need to create their own line graphs.