Other World Wide Web sites with problems, puzzles,
or math tips

1. A+ Math
   This site is designed to help elementary school students improve their math skills interactively.
2. Abacus International Math Challenge
   Eight problems each month in three age categories: 3rd and 4th (ages 9-10); 5th and 6th (ages 11-12); 7th and 8th (ages 13-14)
3. Aims Puzzle Corner
   Monthly puzzles designed to involve mathematics "just for fun."
4. Ask Dr. Math
   This site contains questions and answers for elementary level students.
5. AuntyMath
   This site has a new math challenge for grades K-3 every other week. Each challenge is given in the form of a story about Aunt Mathilda and her nephews and nieces.
6. Bonus.com the Supersite for Kids
   A site with games, puzzles, cartoons, and activities for students and their teachers.
7. Brain Teasers
   Included here are math puzzles for grades 3-4, 5-6, and 7+.
8. Do Math
   This new web site from NCTM features activities for students to do at home with family members or on their own.
9. Eight Great Riddles
   Here you'll have a little fun with language and math.
10. Exploring Fractions with Shapes
    This site has an interactive work area for building and exploring tessellations.
11. Fantastic Math Tricks
    Tricks for doing two-digit multiplication in your head.
12. Flashcards
    Addition, subtraction, multiplication, and division flashcards to practice basic math facts.
13. Funbrain
    Math games, as well as logic and word puzzles, can be found here.
14. Japanese Math Challenge
    At this site you'll find 24 story problems translated from Japan's math tests.
15. K-12 Math Problems, Puzzles, Tips, and Tricks
    This site contains math fun from brain teasers to mental math tricks.
16. Kids Domain
    This site has resources for kids including contests, online games, holiday activities, and lots of links to other Internet sites for kids.
17. Kids Math
    This site has games, exercises, and lessons from grades 1 to 12 in a variety of math topics.
18. Kids Place at Cuisenaire
    This is a place to try some activities, problems, puzzles, or games.
19. Magic Square Math Game
    Create Magic Squares in a game context.
20. Math for Middle School Resources
    This site is designed for middle school students and has links to brain teasers, clever games, a currency converter, and more.
21. Math Forum Elementary Problem of the Week
    Here are some non-routine problems that encourage students to write about their solutions.
22. Math Index
    This site has an index of math terms and their definitions, often with illustrations and examples.
23. Math League Contests
    Check out some of the sample problems from these national contests for grades 4 through 12.
24. Math Magic
    This site posts challenges for teams of students at different levels (K-3, 4-6, 7-9, and 10-12).
25. Math Stories
    This site has math word problems for grades 1-5 classified by topic.
26. Math Tips
    This site has some interesting tips to help with multiplication.
27. Math Tutor, The
    Free online math tutoring at all levels from elementary arithmetic to calculus.
28. Math, Baseball, and The San Francisco Giants
    An interdisciplinary unit for elementary and middle school students. Students answer questions and follow links to other Internet sites to research the cost of travel, food tickets, etc. of attending a Giants' baseball game.
29. MATHCOUNTS
    MathCounts is a local, state and national competition for middle school students. This site has problems of the week, problem-solving strategies, warm-ups and workout activities from the MathCounts handbook.
30. Maze Man Puzzle Services
    This site has many kinds of puzzles including computation mazes, message mazes, hidden pictures, number
    and word puzzles, magic squares, etc.
31. Mrs. Glosser's Math Goodies
    Math lessons that work online and offline in a web browser, and provide immediate feedback to the student. Each lesson includes examples and interactive exercises.
32. Necklace in a Box
    This adventure game asks students to recall multiplication and division facts to work through the story.
33. Online Board Games
    Many games to choose from such as Connect Four, Nim, Dots, Mankala, etc.
34. Online Quizes
    There are online quizes in many areas including whole number computation, percents, exponents, fractions, etc.
35. Problems from NRICH
    This site is an on-line math club from the United Kingdom. It has math challenges for all levels K-12.
36. Puzzlemaker
    This site allows you to create puzzles and games including mazes, math squares, and number blocks.
37. Rick's Math Web
    Tips and tricks for learning different math operations and worksheets for practice.
38. TV-Free Activities: Math and Numbers
    14 math-related activities for elementary students to do with their families.
39. WebMath
    This site will provide step by step solutions to many different kinds of math problems.
40. Word Problems for Kids
    This site contains word problems designed for grades 5-12.