Brain Teasers and Math Puzzles [ Profile ] - Interactive puzzles to challenge logic and mathematical skills. Immediate feedback with detailed solutions is provided.

	Figure This! Math Challenges for Families [ Profile ] - Assortment of mathematical challenges based on real life situations.

	Math-Kitecture [ Profile ] - Be a master architect. Draft a floor plan using software as you learn math, or try other fun "architivities." Designed for middle school students.

	The Mathsfile Game Show [ Profile ] - Hosted by the ancient mathematicians, Hypatia and Pythagoras, 11-14 years old students can have fun working through a variety of games and print offs.

	The Metagrobologist [ Profile ] - Small collection of math puzzles and oddities geared toward gifted 9- to 12-year-olds.

	Mike's Math Club [ Profile ] - Includes puzzles and games to test knowledge of basic skills.

	Online Math Games For Kids [ Profile ] - Has online math games for middle school kids. Worksheets and flashcards too.

	Primary Games [ Profile ] - A collection of interactive math games.

	Dan's Math 4 Kids [ Profile ] - Gives examples of ways that numbers occur in the world around us. Includes puzzles that concern numbers, geometry, speed rates, and logic.

	Math Cats [ Profile ] - Games, crafts, art, and story problems featuring cats. Encourages children and teens to enjoy and explore mathematical concepts.

	Cyberchase [ Profile ] - Interactive games to help learn about using measurements, mazes, angles, and shapes.

	Allmath.com [ Profile ] - Interactive game to construct Magic Squares. Different degrees of difficulty and size. Hints and solutions provided.

	Mathemusements [ Profile ] - Tutorial on how to play magic square games. Gives historical background and different types of illustrations.

	Math4free [ Profile ] - Offers math puzzles and comics.

	WisWeb [ Profile ] - Applets provide an interactive way to learn about algebra and mathematics.

	RekenWeb Games [ Profile ] - Many elementary math related interactive tools. Building blocks, geometry, symmetry and patterns.

	Java Kali [ Profile ] - This geometry applet is similar to a kaleidoscope in the images it creates.

	Count Us In [ Profile ] - Games designed to help children understand basic number concepts.

	Count On [ Profile ] - Small games to create an interest in mathematics.

	Kids Place Brain Teasers [ Profile ] - Test your skills with this weekly series of problems. Includes links to last week's questions and answers.

	Sodaplay [ Profile ] - Includes the Soda Constructor, a Java applet that animates two dimensional models made out of masses and springs.

	Our Montessori [ Profile ] - Games and puzzles that make it fun to learn how to count.

	Mudd Math Fun Facts [ Profile ] - Learn some interesting facts about math.

	The Contest Center [ Profile ] - Classic puzzles and riddles requiring only simple logic and elementary math.

	Alien Tiles [ Profile ] - Get the color pieces in the right spots to create certain patterns in cube.

	2 + 2 [ Profile ] - Basic math skills software. Includes a free download, links, awards, and a guest book. [English, Polish, Italian]