Dragonfly Web Pages  Dragonfly is an inquiry-driven magazine published bimonthly during the school year, inspiring children to join with their peers and with scientists in national and international investigations. Dragonfly also publishes poetry, autobiographies, natural history essays, humor, artwork, and other creative expressions by children and by scientists. Such interdisciplinary explorations as Small and Tall (watch Danielle grow from 5 to 17 in 5 seconds) link math and science in ways children will enjoy.

Blue Chip Mathematics Sites   With calculators, credit cards, and electronic transfers, it's tough for students to visualize the many ways in which math is used in daily life. Balancing a checkbook, creating a budget, planning for retirement, and paying taxes are distant realities. How do we instill in students the important mathematical concepts that will help them now and later in life?

Bubble Geometry   Have you ever wondered whether you can blow square bubbles? Using bubble mix and pipe cleaners find out the answer to this question and others through hands-on experimentation at these Websites.

Let's Make a Deal Math   "Heads, you go first; tails, I do." "I need to roll a seven to win." "If I can spin and land on a green slot the jackpot is mine." How many times have you played a game and hoped to win? What is the probability of winning? The purpose of this WebQuest is to introduce you to some interesting problems and learn about probable outcomes. At the conclusion of the WebQuest you will be able to explain why some choices are better than others.

M&Ms: In the Bag Graphing Activity   Can you guess how many M&Ms are in a bag? What is the probability of the same number of colors in each bag? The next time your students complain that math is boring, toss them a bag of M&Ms.

Math Destinations   Mathematics is the study of the measurement, properties, and relationships of quantities and sets using numbers and symbols. It is also dazzling, magical, perplexing, challenging, cool, awesome, and fun. Research has shown that the more-abstract concepts become more concrete when modeled onscreen and guided by teachers.

Mastermind  Test your skill at playing an interactive version of Mastermind and learn about the history of the game.

Time Teacher  Join Cyberbee in this interactive clock challenge along with links to sites on telling time.

MISCELLANEOUS MATHEMATICS SITES

• A Comprehensive Table of all SI Prefixes  
  This site provides a good reference for teachers. The table shows powers of 10 along with the metric and English prefixes.
• DMP Homepage
  The Discrete Mathematics Project homepage for the University of Colorado at Boulder.
• eThemes  
  eThemes is an extensive database of content-rich, age-appropriate resources organized around specific themes. These resources are created for educators to use in their classrooms.
• Elementary Math II (Tripod)  
  This site contains information on many math skills that a teacher can use as a review to help students practice skills to achieve mastery.
• Figure This! Math Challenges For Families
  A thought-provoking site for grades 5-8 that presents students and their families with math challenges to figure out. Each challenge has suggestions for getting started and provides hints, an answer, other related problems, extensions, interesting facts, and resources. Teachers could use these as extensions of their lessons in the classroom or they could have students access the site and work through the challenges. A site with problems and challenges from Algebra, Number Sense, Geometry, Measurement, and Statistics and Probability.  Excellent resources for families in English and in Spanish can be found by following the Family Corner link.
• Games and Things  
  This site takes students through games to learn money skills. It describes information on getting a paycheck and paying income taxes. It also explains saving, investing, and borrowing money. Teachers must register at the site before using it.
• Geometry Constructions  
  Here you will find 13 geometry constructions explained step by step with illustrations provided. It can be printed out for an easy, well-organized, and complete reference guide to constructions.
• Links For Geometry
  This site offers a directory of math links for teachers of grades 5-12. The cool math site also offers math activities.
• Livegrpahics 3d applets  
  This site has a very large array of 3d animations.
• Making Mathematics  
  This site contains a list of mathematics research projects for students in grades seven through twelve. The list of projects tells to which category of math the project relates such as algebra, patterns, or reasoning. The site also has examples of completed projects.
• Mathematics Animated  
  This site has animations that show proof of the Pythagorean Theorem as well as higher mathematics.
• Math.com  
  This site is a good resource for teachers. The site have various calculators (basic, scientific, square root, circle, prime number, quadratic equation, percent probability, savings, and trigonometry), games, conversion tools, and other resources.
• Math Dictionary for Kids
  An easy to use dictionary for math students.
• Mathematics Internet 4 Classrooms  
  Outstanding - This database contains games, activities, and resources for teachers at the elementary, middle school, and high school level.
• Math in the Home
  Games and activities to explore math concepts for grades K-4. Will work very well in a hands-on atmosphere. Makes use of inexpensive household items.
• Math Reference Tables  
  Good reference site containing a variety of reference tables including multiplication and addition charts, conversion charts, and lists of formulas. Labeled and easily accessed.
• NASA - Learning Resources  
  This site is the start point for anyone that wants to find ANYTHING to relate NASA to the classroom. It shows you how to use and search the site as well as where to look for other resources.
• National Library of Virtual Manipulatives for Interactive Math  
  Outstanding - This site is an excellent teacher resource. It contains numerous student interactive virtual activities that are listed according to grade-level and subject-matter.
• Online Graphing
  Outstanding - Will graph functions like a graphing calculator would do, only easier. Great for those without access to graphing calculators.
• Practical Uses of Math and Science  
  Pumas is a collection of one-page examples of how math and science topics taught in K-12 classes can be used in interesting settings, including everyday life. The examples are written primarily by scientists and engineers, and are available to teachers, students, and other interested parties via the PUMAS Web Site. Our goal is to capture, for the benefit of pre-college education, the flavor of the vast experience that working scientists have with interesting and practical uses of math and science...
• Prime Number  
  This site is a good reference for teachers to use when teaching prime numbers. The definition of a prime number is given as well as a list of primes. Special prime numbers are also given for example palindromic primes are listed.
• The Data and Story Library  
  This is a site stories and data for use in statistical analysis.
• The Math Forum (MS & HS)
  General site for multiple math topics. Includes the following categories: Student Center, Teachers Place, Research Division, Parents and Citizens. Includes problems of the week that students respond to and solutions are given the following week. Past problems are also available.
• The Mint
  Designed to teach children to be money smart. The Site covers earning, saving, spending, tracking, investing, and owing.
• Venn Diagram
  This is a source for teachers or students to learn more about Venn diagrams.  The site includes ways to use Venns and how to create your own. There is a database of Venn Diagrams to view also.
• Virtual Manipulatives
  A library of virtual manipulatives for all areas of math. Students can use these or a teacher could use them for demonstration during instruction.

MATHEMATICS GAMES & STUDENT ACTIVITIES 

• A+ Math
  This site gives a student an opportunity to play math games, ask questions, or get help on a homework problem. It is fun and interactive! The games include versions of bingo utilizing addition, subtraction, and multiplication. Another game is called Hidden Picture. Flashcards are also an option (addition, subtraction, multiplication, and division, fractions, and geometric shapes). These problems are great for second, third, and fourth grades! This is a teacher resource site that is very handy for making flashcards to help with basic skills. Worksheets for extra help can also be printed from this site.
• AAA Math
  This is an excellent site with hundreds of pages of basic math skills. The pages include interactive practice, explanation of math topics, challenging games, and randomly created math problems for grades k-8.
• Appetizers and Lessons for Mathematics and Reason  
  This site provides links to lessons and activities for math students and teachers.
• Automath
  Three different levels of addition, subtraction, multiplication, and division. Base ten and printable activities are also available.
• Catch the Giant
  This site covers discrete mathematics topics.
• Cool Math  
  This site has everything. It is not in the benchmark sections simply because it is so big. It has all the benchmarks as well as games and resources for all subject areas.
• Count On
  If you are looking for fun math activities for elementary and middle school students, this site has them. This British site has math games, resources for arithmetic teachers, activity sheets for first grade students, and even a virtual math museum. This site is an excellent resource for both educational activities both in and out of the classroom.
• Cut The Knot!
  A large grouping of interactive puzzles, games, and activities that can be used in a middle school or high school math class.
• Discovery's School Webmath
  This offers students assistance in math. Students can select the appropriate category and enter in their problem to solve it. Help categories include numbers and operations, measurement and geometry, Pre-Algebra, Algebra, Trigonometry, Calculus, Data Analysis and some problem solving.
• Enquiring Into Number Things
  This site will help the teacher to set up activities in the classroom in various topics in math.
• Figure This!
  Site contains math challenge problems for students to work at home with family. Site is supported by NCTM to encourage a positive attitude towards math.
• Flatland
  The entire book "Flatland" online.
• Discovery's School Webmath
  This offers students assistance in math. Students can select the appropriate category and enter in their problem to solve it. Help categories include numbers and operations, measurement and geometry, Pre-Algebra, Algebra, Trigonometry, Calculus, Data Analysis and some problem solving.
• FunBrain.com Kids Center
  Students can choose from 17 different games. The games involve the four basic operations with different levels of difficulty.
• Gamequarium
  Outstanding - Elementary student site includes content in various areas. Site author is an elementary educator who has aligned each Game equarium subject and topic to Missouri's Show-Me Standards and the School District of Washington Curriculum. Student created games are also included.
• Games that Interest John Conway
  This site is the gateway to a number of sites that describe math related games that can be used in the classroom. Materials are easily created from materials generally found in the classroom.
• Halloween Challenge
  This site provides a printable Halloween activity for students involving reasoning and problem solving.
• Houghton Mifflin Activities (K-8)
  Houghton Mifflin has provided many different activities for all levels of K-8 math. They may be copied for teacher use as long as you use the copyright provided. This site is always being updated. Math topics include: geometry and shapes, graphing, computation, measurement, scale drawing and sorting.
• King's List of On-line Math Activities
  An abundance of math resources from basic math through geometry. Appropriate for all math levels. Many of the applications require Shockwave.
• Math for Elementary Teachers
  This site is filled with various options to explore such as student interactive games, general information and other teacher resource sites.
• Math Games and Puzzles
  A site providing many links to math games and puzzles.
• Math Playground
  This site has interactive activities and games for K-5.
• Math Trivia Grades 7-9
  A Jeopardy style game board set up for 1 or 2 players. The categories are Measurement, Numerical, Problem Solving, Algebra and Geometry.
• Mancala
  This interactive site allows students to play the game Mancala. It is an excellent resource for teachers to address multicultural mathematics in their classroom. The only drawback is that it does not give any of the history of the game.
• Math Advantage
  E-Lab is maintained by Harcourt Publishers and offers Math activities for grade levels K-8.
• MathCats General Math – Crafts that relate to math, stories, and math facts.
• Math for Morons Like Us
  This site has been designed to assist in the understanding of mathematical concepts ranging from Pre-Algebra to Calculus.
• Math in Daily Life
  Students look at the language of numbers through common situations, such as playing games or cooking. Using decision-making skills students decide whether buying or leasing a new car is right for them. They can also predict how much money they can save for retirement by using an interest calculator, as well as several other examples. This site crosses all the strands of math at the middle school level.
• MegaConverter
  Interactive conversion table that converts all kinds of measure: time, temperature, angles and degrees. It also converts fractions to decimals. This is a student activity.
• Plane Math Activities
  Learn to choose the shortest route for a plane to fly. Build your own kite. There are nine activities to choose from in this site. The NCTM standards are provided in the teacher resources section of each different game.
• Quia Mathematics
  Outstanding - This site has several different topics. Within each topic the student can choose to play 1 to 5 different activities: flashcard, matching, word search, concentration or simply solving the problem in a "Who Wants to be a Millionaire" type game. Excellent for practice or review.
• Rags to Riches
  An game involving solving algebra equations. The style of the game is a multiple choice format with hints available and dollar amounts awarded for correct answers. A nice interactive review for beginning algebra students.
• The Abacus: The Art of Calculating with Beads
  This site includes a lot of information on the abacus. Students can learn the history of it and see photographs of some of them. They can learn how an abacus can add, subtract, multiply, divide and calculate square and cube roots. There is also an Interactive Abacus Tutor. In addition, it includes a list of references specifically for teachers as well as related sites to explore.
• The Maths File Game Show
  Outstanding -This site provides 12 games that cover several bench marks. All games are performed by students and presents 3 levels of difficulty with immediate answers. I rate this site a 5 star.
• The National Math Trail
  Outstanding - This site includes descriptions of activities that have been performed by other classes that you can reproduce in your own classroom. The major focus of the project is to connect math to the real world. In a math trail activity, students go out into their communities, find examples of the math they have been learning, and create problems related to their discoveries. Students work in teams to document their work with photographs, drawings, narratives and maps to create trails that begin and end at their school. The trails wind through their community with stops at locations where they have found examples of mathematics. Each team creates a math trail book that can be shared with other students and parents. The site also provides a place for students to post their work.
• Webmath
  This offers students assistance in math. Students can select the appropriate category and enter in their problem to solve it. Help categories include numbers and operations, measurement and geometry, Pre-Algebra, Algebra, Trigonometry, Calculus, Data Analysis and some problem solving. Mathszone
  Very interactive. Two students have been locked in a dungeon, you need to find the numbers in a sequence to unlock the code for the two to escape. There are several problem solving skills involved in this game.
• Whole Number Algorithms and a Bit of Algebra
  This site will help students and teachers look at, and practice, addition, subtraction, multiplication and division of whole numbers from a geometric, "hands-on" perspective.
• William's Home Page
  This site includes a collection of geometric student activities, such as making tessellations, using concepts of similarity, deducing angles, working with two-dimensional and three-dimensional shapes, window patterns from geometric shapes, geometric activities with string, multicultural mathematics, creating geometric figures from matches (toothpicks), games and puzzles.

GENERAL MATHEMATICAL RESOURCES

• Careers in Mathematics
• Women and Minorities in Mathematics Issues
• Multiple Subject Indexes
• Mathematics History, Jokes, and Humor

INTERACTIVE LEARNING & PROBLEM SOLVING ACTIVITIES  

• 21st Century Problem Solving
  This site offers many word problems for students to work out. This is a great resource for teachers.
• AAA Math
  Here is a collection of student interactive math activities, covering just about every math topic imaginable. Grade levels range from K-8, and also include "world levels". A great resource for both teachers and students.
• Activities Index
  Outstanding - The activities in this site are designed for either group or individual exploration into concepts from middle school mathematics. The activities are Java applets and as such require a java-capable browser.
• Adding 3 Integers
  This interactive game has students add three integers, both positive and negative. The students are timed, correct and incorrect scores, and students' percentages are recorded and displayed. If students answer incorrectly the correct response is immediately displayed. The game can be played four different ways to give the students variety.
• Algebra.Help
  Site provides interactive quizzes over numerous algebra topics. A student can take a quiz and it is graded upon completion. If the student is stumped on a problem they can receive step-by-step solutions.
• Alfy
  Elementary student site includes content in various areas. The website is a web protal for children to engage in online games, learn concepts and be emerged in a excellent graphical and highly interactive environment.
• AmbleWeb
  This is a school web site. It contains a wonderful interactive section of math and literacy activities. Very colorful and well put together. Things like fractions, geometry, computation and much more.
• Appetizers and Lessons for Mathematics and Reason
  This site provides links to lessons and activities for math students and teachers.
• BBC Schools
  This site provides excellent online lessons that students can work through, great interactive games that allow students to practice various math skills, math songs, movies, and good teacher resources. There are activities for ages 4 to 16+. Multiple benchmarks at the elementary, middle school, and high school level are covered. Click on the math or numeric links in each age category. An outstanding resource.
• Bob's Place of Educational Links
  This is a really cool site for finding activities that students are able to hyperlink to. It also has sites that the teacher can use to link to other resources.
• Breaking Away From the Math Book
  Outstanding - Breaking Away from the Math Book: Creative Projects for Grades K-8. Contains teacher instructions for engaging, hands-on, mathematics problems that go beyond the usual problems found in a text book. The activities contain very detailed instructions and provide good background information for the teacher. Excellent illustrations for each project are also included. The site is very easy to access and very organized.
• Count On- Explorer
  This site is an excellent student resource for information, answering questions, and stretching understanding. Students can choose a variety of areas that help them gain information about various topics. Very student friendly, both in use and comprehension.
• Count On - Math Magnets
  This site is very student friendly. It has online math magazines with information, games and the like. Students have a choice of six magazines based on age/ability level.
• Distance Formula
  An interactive tool to calculate distance between two points.
• Educational Java Programs
  This Web site contains Java™ applets whose purpose is to be used as tools to help and enhance the education of students. Examples of activities include, but are not limited to: All About Money: Learning About the History of Money and How to Use American Coins and Bills, It's About Time: Learning About Clocks and Reading and Setting the Time, Playing the Oddball Mathematics Game, Pattern Blocks: Exploring Fractions with Shapes, Base 10 Blocks: Exploring Whole Decimal Numbers, Place Value, and even Algebra with Blocks, Integer Bars (or Cuisenaire Rods): Explore basic math skills, fractions, and more, Fraction Bars: Explore equivalent fractions, ordering fractions, adding fractions, and more, The Pythagorean Theorem: Figure it out all by yourself, etc.
• E-Lab
  Outstanding  - This is an interactive website from Harcourt School Publishing that features grade level activities. Select a grade level (3-8), then a menu of from 20-28 activities appear for the student to actively participate in. Activities range from simple addition/subtraction to graphing, reflectivity and rotation, geometry, and so much more. A very entertaining and thought-process-provoking site!
• ALEKS
  This site provides a broad range of problems allowing students to practice basic math skills through intermediate algebra. Animated applets show the student how to calculate the answers after they use paper and pencil. A good variety of practice questions are provided with each skill. Your computer must be JAVA enabled.
• Explore Math
  This site features lessons and multimedia activities for teachers to use to help present different concepts along with activities for students to use.
• Famous Problems in the History of Mathematics
  This site includes a few of the problems that have been investigated by mathematicians throughout history. It is an excellent resource that provides biographical information about some of the mathematicians as well as an opportunity for students to work through some of the problems themselves.
• Geometry Meets Poetry
  This is an interesting cross-curricular activity using geometry and English skills. What do poetry and math have in common? The student will merge geometry with poetry, and create an animated gif that reflects the changes a selected geometric concept goes through! Your poems will be part of a poetry collection that will surely be used by other teachers to revolutionize the teaching of geometry. Success in working on this project is certain to influence future generations for years to come. Includes as comprehensive glossary of both geometry and English vocabulary.
• Interactive Geometry
  The activities in this section will help you get a "hands-on" feel for some of the fundamental principles of geometry. Try them all to help understand theorems and proofs.
• Interactive Mathematics Activities  
  General Interactive math activities. There are over 600 different activities including topics of arithmetic, algebra, geometry, probability, fractals, calculus, logic, illusions, combinatorics, and puzzles and games.
• Interactive Mathematics: Algebra
  This site offers many algebra applets for K-12. Teacher resources are also included in the form of lesson plans and assessment.
• Interactive Mathematics
  This site is a resource site for teachers and provides interactive sites for students. All grade levels are represented in the areas of Number and Operations, Geometry, Algebra, Measurement, Data Analysis and Probability.
• Interactive Mathematics Miscellany and Puzzles
  A hodgepodge of links to good math problems and puzzles. 153 different math sites are listed. Some need Java script.
• Interactive Trigonometry
  The activities in this section will help you get a "hands-on" feel for some of the fundamental principles of trigonometry.
• Intermath/Dictionary
  The Interactive Mathematics Dictionary is a dictionary for middle school students, teachers, parents, and anyone else interested in learning more about mathematical topics in the middle school curriculum.
• Linear Algebra Toolkit
  This site is designed to help a student understand basic linear algebra procedures such as solving linear systems of equations or transform a matrix to row echelon form.
• Math Applets-Geometry to Calculus
  This site provides 279 applets for student use. The topics include geometry, trigonometry, calculus, vectors, complex numbers, conics and a miscellaneous collection of short activities. The difficulty ranges from middle school to upper high school level.
• Math Drills  
  Various math drills for students include word problems involving distance, speed, time, percentages. Other drills focus on basic computation with whole numbers and fractions, prime factors, LCM, and GCF. Advanced topics include factoring and roots of polynomials.
• Math Explorations
  This "Study Works" site features several interactive real-life lessons for students and teachers. Worksheets, teacher notes, and discussion topics are included.
• Math Files
  Teachers can print off crossword puzzles, charts, checks, and other activities to use with their students for number sense, algebra, shapes, measurement, and data handling. Also, by clicking on "games" teachers can find interactive games for students to play.
• Math for Moron's Like Us  
  Lot's of resources and opportunities for interactive problem solving can be found at this site. Explanations of concepts, quizzes and message boards are available as well as links to other math sites
• Math Potpourri
  This site is set up like Jeopardy, the student is allowed to pick any question and get points for correct answers and docked points for incorrect answers. This site covers many different benchmarks throughout the middle school level. The student must choose Math Potpourri for K-12 students.
• Math Goodies Puzzle Library
  For each volume of the interactive math lesson there is a corresponding puzzle.
• Math TV: Interactive Problems Solving for Grades 4-6
  This animated and interactive site is intended for students in grades 4-6. Problems are provided for students to solve each month. Topics range from basic math through algebra. Students can access previous "episodes".
• Mega Mathematics
  This is a good site for problem solving. It has several interesting, thought provoking scenarios for students to tackle. Teacher resources are included as well as solutions.
• National Library of Virtual Manipulatives for Interactive Mathematics
  Outstanding - This site offers user friendly virtual manipulatives for student interactive use with a vast variety of options. It is categorized by grade level and indexed by the following strands: Number & Operations, Algebra, Geometry, Measurement, and Data Analysis and Probability It offers a multitude of various manipulatives for each strand. The site also offers instructions for use of manipulative and has a link to the standard covered by each manipulative activity.
• Point-Slope Form
  Interactive site to experiment with a line in point-slope form. See the relationship to slope-intercept form.
• Problems with a Point
  This site provides a wide selection of problems across the curriculum. The site is interactive, providing hints and solutions to the problems.
• Project Interactive
  The goals of Project Interactive are the creation, collection, evaluation, and dissemination of interactive java-based courseware for exploration in science and mathematics. At this interactive site students can work with tessellations (where the user generates a polygon that will repeat without overlapping across a plane. Starting from a rectangle, triangle or hexagon, the user bends the lines of the polygon, creating a new polygon. The user can choose several different colors to enhance the pattern, and can observe the different effects that colors have on tessellations), histograms (an activity that allows the user to view and make their own histograms), fraction sorter (an excellent way to learn about what fractions are and practice with them in order to help you understand the correlation between their representation as numerals and their value on the number line), function flyer (an activity that allows the user to explore the effect of changing constants in most types of functions including: linear, quadratic, exponential, trigonometric. The applet allows the manipulation of a function of the form y = f(x). Using slider bars one can manipulate the function to change the constant values and view the effects of those changes.). There are students resources, teacher resources, activities, lessons, etc.
• Science, Math and Technology Practice Tests
  The site provides multiple choice standardized test questions that are ideal for test preparation. Topics included are Algebra, Geometry, Algebra 2, Chemistry, Earth Science, General Science and Math for grades 3, 5 and 8. Explanations are given for incorrect answers.
• Sketchpad
  The scope of this site spans from middle to college level. It provides a visualization of environment features that will enhance support for algebra, calculus, and math notation. Students can construct objects and explore its math properties by visualizing and analyzing a problem before they attempt to find a proof. You will need to purchase "Sketchpad".
• Slope Formula
  Interactive tool to calculate and adjust slope using two points.
• Subtracting Integers Game
  This is an interactive site which explains how to subtract positive and negative integers, lets the student practice, gives immediate feedback, and explains errors. This site gives students choices between subtraction games.
• Solving Word Problems
  Reliable problem solving in all subjects that use mathematics for problem solving. Algebra, Physics, Chemistry- from middle school through 12 grade.
• The Math Forum Math Fundamentals POW
  This site can be interactive with students completing the problem of the week and submitting answers on line or problems can be downloaded and used as a whole class project. If students do these problems on-line and wish to submit the answers, they will need an e-mail address (teacher's or parent's is acceptable).
• The Shodor Education Foundation, Inc Interactive Activities
  This site offers many interactive instructional lessons linked to NCTM standards. Some of these are included under specific bench marks.
• Tutorial Index
  This is a site of links to interactive tutorials relating to just about any benchmark.
• Waldo's Interactive Maths Pages
  The website, from the United Kingdom, provides high school students several interactive exercises in topics ranging from basic math through college level math. Categories are listed on the left side of the home page by age rather than grade level. Computers must have a java enabled browser.
• Virtual Manipulative Geoboard Isometric
  Virtual Manipulative Geoboard Isometric.
• Web Math
  Teacher resource; student interactive for all subjects and levels.
• Word Problems For Kids
  General site for multiple math topics. Problem solving in grade levels 5-12.
• Zona Land
  Using Java programming, Ray Tracing, and VRML (a virtual reality language), this web site has tools and lessons so the students can better visualize major concepts in Algebra, Geometry, and Physics.

WORD SEARCHES & PUZZLES IN MATHEMATICS

• AIMS Puzzle Corner
  This is a great teacher resource for puzzles to have your students work with.  There are new puzzles for each month of the year.  There is also a archive of past year's puzzles.
• American Mathematics Competitions
  This site describes all of the contests that The Mathematical Association of America has to offer.
• Brain Benders
  These brain teasers are very good.  They will challenge everyone who tries them.  You can use the site to solve the problems or you could put them on paper for your students to try.  The solutions to each puzzle are provided.
• Brain Binders
  You have to fold the paper so that one color is showing on the outside.  You print them and them use your own paper to solve the puzzle.
• CoolMath4Kids
  This site offers many games which will entertain students for hours.  Everyone will have fun at the site.
• Curious and Useful Math
  Here you will find tricks and rules for quickly calculating certain types of math problems.  There are a lot of things to discover here.
• CyberChase
  There are a lot of interactive games to play here.  One involves putting a puzzle together, but some of  pieces have to be resized to make them fit.
• Discovery School's Puzzlemaker
  Teachers can make their own puzzles to use in the classroom with this site.
• Ed Helper
  This site is loaded with different kinds of worksheets and puzzles in the following categories:  math, language arts, vocabulary, spelling, and reading comprehension.
• Education Place - Brain Teasers
  This site has puzzles broken down into three levels: grades 3-4, grades5-6, and grades 7-8.  The puzzles are challenging and there is a lot of variety in the types of word problems to solve.
• Interactive Fun Puzzles
  There are 15 games to choose from.  These will challenge younger students and can be a good time filler for all.
• Interactive Mathematics Miscellany and Puzzles
  This site has 57 games to choose from.  These games are very interactive and fun.
• Math Advantage
  Here you will find puzzles and games for all grade levels.
• Mudd Math Fun Facts
  This site provides a great deal of puzzles and problems to be solved.  It provides hints to solve the problems and could be used to reinforce certain topics.  It could also be used to challenge students.
• Nick's Mathematical Puzzles
  A selection of Mathematical puzzles. Answers are available and feedback is welcome.
• NRICH Online Maths Club
  This site provides many puzzles for students to solve.  Very interactive.
• Puzzle Maker
  This puzzle maker can be used with any subject.  It allows you to create many different kinds of puzzles or quizzes.  There is a great vocabulary resource bank that is also available.
• Simon Says
  Play the electronic game Simon Says.  It is just like the hand held version.
• Word Problems for Kids
  This site offers word problems for grades 5-12.  The questions have hints to help you solve the question and the answer to each question is also available.