PUZZLES

Interactive Math Puzzles http://www.cut-the-knot.org/games.shtml 
All types of mathematical questions are explored beginning with a hypothesis or premise followed by an actual problem or model to solve. (Grades 6-12)

AIMS Puzzle Corner http://www.aimsedu.org/puzzle/index.html 
100 interesting puzzles that can help students learn to enjoy puzzles and the mathematics behind them.

Puzzle Maker www.puzzlemaker.com 
Puzzle generation tool for teachers, students and parents. Create and print customized word searches, crossword and math puzzles.

PBS Nature Puzzles http://www.pbs.org/wnet/nature/fun.html 
Play games and learn about the natural world. (Some activities require Flash version 5)

Brain Teasers http://www.hmco.com/school/math/brain 
New puzzles weekly for grades K-8.

Brain Food http://www.rinkworks.com/brainfood/ 
Hundreds of puzzles, ranging from word games to logic problems to riddles.

Puzzle Center http://www.apte.com/puzzles/ 
Create crosswords, word scrambles, anagrams, or secret codes. Requires a free account set-up.

Skillswise: Multiplication Tables http://www.bbc.co.uk/skillswise/numbers/wholenumbers/multiplication/timestables/game.shtml 
Interactive multiplication practice. Explore this site for other online activities.

MSD Perry Township Indianapolis, IN