"Mathematics is the alphabet with which God has written the universe." -- Galileo Galilei

*  AAA MATH  - this site has over 200 pages of math lessons (K-8) which feature interactive practice, challenge games and an explanation of the topic 

*  A+ MATH  - a Math site for kids: game room, homework helper, flashcards, advanced problems; nice lay-out, easy to use. 

*  THE ABACUS: THE ART OF CALCULATING WITH BEADS - everything you ever wanted to know about the Abacus. 

*  ABOUT TODAY'S DATE - a great site that gives history and facts about the numbers in today's date 

*  ACADEMIC INFO: MATHEMATICS  - this site has a directory of mathematics sites that were chosen for the university level; provides wonderful background information for teachers and secondary students 

*  AIMS - archives, puzzles, downloads, curriculum and ideas for Math and Science. 

ALGEBRA SITES

*      ALGEBRA - Web Sites. Algebra Help · Algebra Problems On-Line · Algebra Worksheet Generator · Interactive Algebra Games · Interactive Mathematics On-Line · QuickMath

*      PURPLEMATH  - Purplemath contains practical algebra lessons demonstrating useful techniques and pointing out common errors.

*      MATH FORUM: ALGEBRA LESSON PLANS - This list contains some of the best algebra lesson plans or materials on which to base them.

*      ALL FREE TEACHER RESOURCES – MATH   This site was designed with the teacher in mind.  It has many resources on the net that can be helpful from the beginning teacher to the most experienced teacher.

*  AMERICAN MATHEMATICS SOCIETY - membership, activities, education issues, publications, What's New in Mathematics, conferences, employment, Mathematical Reviews and Contemporary Mathematics

* ASK DR. MATH - a question and answer service for K-12 math students and their teachers. A searchable archive is available by level and topic, together with a FAQ. 

*      AMUSING MATH PAGE - math jokes and more. 

*      AOL MATH HOMEWORK HELP

*  A PLUS STUDENT   - This site has hundreds of interactive math lessons with great graphics, animation and audio. Math courses range from kindergarten to high school including pre-algebra, algebra, and geometry. 

* AWESOME LIBRARY'S MATH LESSON PLANS  - The Awesome Library organizes 30000 carefully reviewed K-12 education resources, the top 5 percent for teachers, students, parents, and librarians.

*  BASKET MATH - clicking any of the questions in the Table of Contents will result in a mathematics question and animation. If you answer the question correctly you will make two points; correct answer shown if wrong. 

*  BRAIN TEASERS - Solve these weekly brain teaser math puzzles. Brain teasers are arranged by grade level and include hints in case you need some help. 

*  BUSY TEACHERS' MATH RESOURCE PAGE - Fractals, Games & Toys, General, History, Lesson Plans/Classroom Activities.

CALCULUS

*  CALCULUS INITIATIVE - These modules emphasize geometric concepts of calculus while examining applications of mathematics to the physical and life sciences.

*  CALCULUS RESOURCES ONLINE - contains information and links to numerous Internet resources, which could be used for teaching and learning of calculus.

*  CALCULUS & MATHEMATICA HOME PAGE - this site provides an exciting new way to learn calculus, differential equations, and matrix theory

*  GRAPHICS FOR THE CALCULUS CLASSROOM - graphical demonstration developed for first year calculus

*  INTERACTIVE LEARNING IN CALCULUS - Mathematics' notebook feature enables science students to actively learn calculus and differential equations with guided discovery and exploration

*  VISUAL CALCULUS - ideas on how technology can be used in the teaching of calculus

*  CHANGE MAKER - a Funbrain simulation in which students can practice making change for a dollar or for one-hundred dollars

*  CHICKSCOPE AND EGG MATH - different mathematics topics related to eggs.

*  CLICK ON BRICKS  – this is an interactive mathematics site for learning basic multiplication skills

*  COOL MATH - an amusement park of mathematics!

*  CONNECTIONS+ - Lesson plans and more…..

*  CORNELL THEORY CENTER - Math and Science Topics, newsletters, articles, funding, cross-curricular connections.

*  CURIOUS AND USEFUL MATH - Here you will find tricks and rules for quickly calculating certain types of math problems. There are also some entertaining trivia and math facts.

*  CURRENCY CONVERTER - You can view any exchange rates among the 164 currencies.

*  DAVE'S MATH TABLES - reference tables for general math, algebra, geometry, trigonometry, statistics, calculus and advanced topics.

*  DISCOVERY SCHOOL  - This site offers math homework help from Webmath. You can also find math word problems at Discovery School.

*  EISENHOWER NATIONAL CLEARING HOUSE FOR MATH AND SCIENCE TEACHERS - Dept. of Education - explore this site for a great selection of K-12 mathematics and science resources on the Internet!

*  ELEMENTARY LEVEL MATH IDEAS - from Math Forum, solid approaches to a variety of Math topics for elementary students.

*  ELEMENTARY PROBLEM OF THE WEEK - challenges elementary students with non-routine problems and encourages them to verbalize their solutions. In conjunction with a companion project, registered students will have their submissions answered by "Visiting Math Mentors" and will also have the opportunity to assume the role of mentor.

*  ELEMENTARY TEACHER'S PLACE - wonderful site for the K-5 math teacher

*  ENCARTA LESSON PLAN COLLECTION - Math lesson plans.

*  ENCHANTED MIND - the purpose of this site is to create a daily experience of humor, inspiration and creative problem solving; the combination of these three elements, if practiced daily, will open the mind, allowing creative genius to blossom.

*  ENCORE SOFTWARE   – a great plan to received discounted Math software.

*  ESCAPE FROM KNAB - this simulation finds your students on the planet Knab. By making the right financial decisions they can find their way back to Earth - a different game every time you play.

*  EUCLID'S ELEMENTS - JAVA applets illustrate all 13 Books - even those in the last three books on solid geometry that are three-dimensional; stuff for Great for HS Geometry.

*  EXERCISED IN MATH READINESS FOR UNIVERSITY STUDY - includes 3 levels, with hints and tutorials.

*  FANTASTIC MATH - math tips and tricks.

*  FIBONACCI PUZZLES - you want sophisticated patterns for your students to study? This site's has them: image and number puzzles based on Mathematics.

*  FIGURE THIS!  - Figure This! Mathematics Challenges for Families provides interesting math challenges that middle-school students can do at home with their families.

*  FLEET KIDS   - The FleetKids program was developed as a safe and fun way for your K-6 students to learn about the responsibilities and rewards of sound financial management through interactive games and activities.

*  FLASHCARDS FOR KIDS  - this site has an interactive, online, elementary math problem solver

FRACTALS

*  FUN FRACTALS - A Fractals Unit for Elementary and Middle School Students

*  THE SPANKY FRACTAL DATABASE - A wonderful resource for fractal images, software and information

*  THE FRACTAL MICROSCOPE - an interactive tool for exploring the Mandelbrot set and other fractal patterns

*      FRANK POTTER'S SCIENCE GEMS : MATHEMATICS  - this site has a useful, annotated list of math sites arranged by topic and grade level

*      FREE LESSON PLANS  - (6-12) Free, downloadable lesson plans to use within your classroom

*  FUNBRAIN - great Math games on the Web

*  LINE JUMPER - FUNBRAIN will show you a number line. Students will click on the number line at the correct answer

*  MATH BASEBALL - Kids can learn math and have fun playing baseball at the same time.

*  FSU MATH - basic links on a variety of Math topics.

*  FUNSCHOOL - This site has great educational games and activities. There are areas for PK-3rd grade. Topics include math and reading, concentration, spot-the difference, coloring, the environment, seasons, animals, food groups, and more.

GEOMETRY

*  A GALLERY OF INTERACTIVE ON-LINE GEOMETRY visit The Geometry Center - The Geometry Center at the University of Minnesota The Geometry Center has some great multimedia exhibits about geometric structures.

*  GEOMETRY CENTER- projects, Java applications, archives, downloads, materials

*  GEOMETRY FORUM PROBLEM OF THE WEEK/PROJECT OF THE MONTH - a new problem each week.

*  GEOMETRY JUNKYARD - a number of excellent topics on geometry - neat, clean format.

*  GEOMETRY NEWSGROUP THREADS - eight geometry discussion groups, an online electronic community for all those interested in geometry

*      INTERACTIVE GEOMETRY

* GLOBAL SCHOOLNET FOUNDATION - Linking students around the world.

*  GOMATH - Challenging and stimulating puzzles and resources for high school math students. Explore the discussions, problems, and ideas on the tour bus.

*  GOOGOLPLEX - this site is about Googolplex. What is a Googolplex?

*  GREAT SITES FOR MATH TEACHERS  a wonderful list of Math web sites.

*  HARCOURT BRACE ANIMATED MATH GLOSSARY  - this site has definitions and visuals of math vocabulary for grades one through eight.

*  HIGH SCHOOL MATH   High School Hub: Algebra, Geometry, Trigonometry, & Calculus

*  HISTORY OF MATHEMATICS ARCHIVE - Contains the biographies of more than 1000 mathematicians, as well as histories of various mathematical topics

*  HOTEL INFINITY - When turn-of-the-century mathematician George Cantor approached the subject of infinity with mathematical rigor, he encountered many paradoxes. At the Hotel Infinity, these paradoxes come to life.

*  HOUGHTON MIFFLIN EDUCATION PLACE : MATHEMATICS CENTER  – this site has links to activities, projects, and brainteasers in math

*  HOWARD'S MATHEMATICS BOOKMARKS - Honor Roll Mathematics Hotlist. Lots of good math links in all areas, general math to computing. The Math Forum- this site has many math links listed by grade level or subject matter.

*      HOW FAR IS IT? - calculates the distance between two places, you input the locations - from the U.S. Census Bureau.

*      ILLUMINATIONS – MarcoPolo site.  A site every math teacher should visit.  Lesson Plans, simulations, and much more.

*  INTERACTIVE MATH - games and puzzles, arithmetic and algebra, geometry, probability, fast reckoning, mathematics as a language, proofs in mathematics, the many ways to construct a triangle - and many teacher ideas and activities.

*      INTERACTIVE MATHEMATICS ONLINE  - this site includes clear explanations of mathematical ideas with examples

*      INTERACTIVE MATH LESSONScheck out the PowerPoint link!

MORE INTERACTIVE MATH SITES

Cut the Knot

http://www.cut-the-knot.org/Curriculum/index.shtml

 

Formula Graphing Applet

http://www.math.unl.edu/~jorr/java/html/Grapher.html

This website gives the students the opportunity to graph and compare functions on a coordinate plane.

Formula Graphing Applet

http://www.math.unl.edu/~jorr/java/html/Grapher.html

This website gives the students the opportunity to graph and compare functions on a coordinate plane.

BasketMath Interactive

http://www.scienceacademy.com/BI

Clicking on any of these questions in the Table of Contents will result in a math question and animation.

Kids and Cookies

http://teacherlink.org/content/math/interactive/flash/kidsandcookies/kidcookie.html

This game, designed for preschool and elementary students, introduces concepts of rational number and division through the simulation of sharing cookies with friends.

Mancala 2.0

http://imagiware.com/mancala

Interactive Mancala game

Making Triangles

http://standards.nctm.org/document/eexamples/chap4/4.2/index.htm

This site has interactive geoboards to help students identify simple geometric shapes.

Multiplication.com

http://www.multiplication.com/interactive/quickflash/flash/index.html

Interactive flashcards of multiplication tables 1-9

Base 10 Blocks: Exploring Whole Decimals Numbers with Blocks

http://www.arcytech.org/java/b10blocks/b10blocks.html

This is an interactive websites on how to teach base 10 place value as well as basic arithmetic operations using this online version of the base 10 blocks manipulative. Good for a whole class discussion on a whiteboard

Designing a Roller Coaster!

http://www.funderstanding.com/k12/coaster

A simulator designed for kids who want to design their own coaster or educators who want to use a cool activity to simulate the application of physics by using an exciting interactive tool!

Online Addition Worksheet

http://www.aplusmath.com/Worksheets/OnlineAddition.html

Teachers can create online worksheets to be completed by students. Choose difficulty level and number of problems to be completed. Student assessment can be printed after completion of activity.

Addition Flashcards

Http://www.aplusmath.com/Flashcards/addition.html

Practice your addition facts by typing the answer. This website provided immediate feedback for correct or wrong answers.

Online Subtraction Worksheet

http://www.aplusmath.com/Worksheets/OnlineSubtraction.html

Teachers can create online worksheets to be completed by students. Choose difficulty level and number of problems to be completed. Student assessment can be printed after completion of activity.

Online Multiplication Worksheet

http://www.aplusmath.com/Worksheets/OnlineMultiplication.html

Teachers can create online worksheets to be completed by students. Choose difficulty level and number of problems to be completed. Student assessment can be printed after completion of activity.

Subtraction Flashcards

Http://www.aplusmath.com/Flashcards/subtraction.html

Practice your subtraction facts by typing the answer. This website provides immediate feedback for correct or wrong answers.

Online Division Worksheet

http://www.aplusmath.com/Worksheets/OnlineDivision.html