MATH WEBSITES FOR TEACHERS AND STUDENTS

 

Access these sites through your computer’s Internet connection.  Open the underlined address (URL).  Information can be printed or downloaded to your computer.  Be sure to follow links to other sites and find your way back with the “Back” button.  This list contains links to Thinkquest sites.  The Thinkquest library has been available on and off recently so you may need to try more than once.  Also, we note where we found broken links in our sampling of links within a site.  Teachers will need to replace these links with their own.   Keep in mind that online lessons and webquests may appear on more than one list. 

 

All of the sites listed were active as of April 3, 2003.  The evaluation is by the AVA Center staff according to the amount of information given, the general appearance of the site and its potential use in the classroom.   This list is also sent through email if you have a school email address. Let us know if you would like to be added to our mailing list.

 

A+ PLUS MATH

            http://www.aplusmath.com/

A fun site where kids can learn math interactively.  Sections: Game Room, Flash Cards, Homework Helper and Worksheets.  Excellent

 

AAA MATH

            http://www.aaamath.com/

A huge site for basic math skills.  Set up by grade level or math topic.  Challenges and games.  Excellent

 

ACTIVITIES FOR PI MATHEMATICS

            http://archive.ncsa.uiuc.edu/Edu/RSE/RSEorange/Piactivities.html

Activities for understanding the concept of π.  Excellent

 

ALGEBRA – GRADE 9 – LESSON PLANS

            http://www.lessontutor.com/ltalgebra9home.html

A series of 12 lesson plans for beginning Algebra for grade 9 students.  Excellent

 

ALLMATH.COM – MATH SITE FOR KIDS

            http://www.allmath.com/

A huge site with problems, calculators, converters, flash cards and more.  Sections: Math Tools, Flash Cards, Metric Converter, The Magic Square (game), Math Glossary, Multiplication Table, Metric Conversion Factors and lots of links.  Excellent

 

CHESS MATH – LESSON PLAN

            http://www.iit.edu/~smile/ma9107.html

A lesson plan in which students reinforce their knowledge of angles by becoming chess pieces on a floor chess board.  Excellent

 


COOLMATH.COM – AN AMUSEMENT PARK OF MATH

            http://www.coolmath.com/

Calculators, games, worksheets, word problems and more.  Sections: Too Cool to Miss; Fractals; Math, etc.; Math Lesson, etc.; Coolmath Link Center; Fractions; Calculators; Graphing Calculators and more.  A fun site that helps kids learn.  Excellent

 

CORNELL THEORY CENTER MATHEMATICS GATEWAY

            http://www.tc.cornell.edu/Services/Edu/MathSciGateway/math.asp

A huge number of math links.  Excellent

 

COVERING THE PLANE WITH REP-TILES – LESSON PLAN

            http://illuminations.nctm.org/lessonplans/6-8/tiles/index.html

A lesson plan for grades 5-8 math students.  In this activity, students discover and explore a special kind of tiling of the plane. Rep-tiles are geometric figures such that n copies can fit together to form a larger, similar figure. Students will experiment with various shapes and values of n. Spatial sense is encouraged by the need to visualize and perform transformations with the shapes involved.”  Excellent

 

CURIOUS MATH.COM

            http://www.curiousmath.com/

A collection of math tips and tricks.  Better than it sounds.  Excellent

 

CYCLING MATHEMATICS – WEBQUEST

            http://jets.utep.edu/bel-air/jsalazar/cycling/webquest.htm

A webquest for 10th grade math students.   There are many different areas in the sport of cycling where mathematics can be applied.  Recently there have been many changes with regards to materials and design of bicycles.  With the goal always of building a faster bicycle,  The question becomes what is the best way to build a fast bicycle.  As a basis of comparison,  you can compare bicycles that might be used in the standard 40 kilometer time trial.  The goal is to build the fastest bicycle for the least amount of money.  In other words how many seconds can be gained per dollar spent.”  Excellent

 

DIAGONAL OF A SQUARE – LESSON PLAN

            http://www.math.nmsu.edu/breakingaway/Lessons/diagonalofsquare1/diagonalofsquare.html

“One of the very important aspects of the mathematical method in science is its ability to isolate a few essential features and analyze them independently of any context. Most equations in physics have this property. But in schools, especially in the early grades, such an isolation of features often gives the impression that mathematics is simply disconnected from the rest of the world. We present here an introduction to some important algebraic concepts that can be introduced in the early grades in a concrete setting.”  Excellent

 

DO GRAPHING CALCULATORS ADD UP?: THE USE AND ABUSE OF GRAPHING CALCULATORS: A DEBATE FOR THE MATH CLASSROOM

            http://www.nytimes.com/learning/teachers/lessons/19990902thursday.html

A lesson plan for grades 6-12 on the use of graphing calculators.  “In this lesson, students examine the arguments for and against the use of graphing calculators in mathematics classrooms and on standardized tests. Students analyze the debate through reading and discussing a New York Times article, participating in a round-table discussion, and seeking out opinions of people whom they know and incorporating their views into a brief newspaper article about the issues.”  Excellent

 

ENC K-12 MATH AND SCIENCE TEACHER CENTER

            http://www.enc.org/

A collection of resources for teaching K-12 math and science.  Includes lesson plans, curriculum resources, links and more.  Excellent

 

EQUIVALENCE – AN I-MATH INVESTIGATION

            http://illuminations.nctm.org/imath/across/balance/index.html

An online math game on equivalence.  In this i-Math Investigation, the concept of equivalence is explored within the algebra strand initially using a virtual representation of a physical pan balance and gradually moving towards more abstraction.”  Excellent

 

EVALUATING MATH GAMES WEBQUEST

            http://students.itec.sfsu.edu/itec815/loosli/studentpage.html

A webquest in which students play math games and evaluate them according to different roles.  “Your group will be playing "educational" math games and deciding which ones are worth recommending and which ones are just junk. Now, of course, people have different opinions on what makes a game "fun" or "boring" or "educational" or "worthwhile" so you will be evaluating the games from several perspectives. One of you will take the roll of teacher, looking for the math content, difficulty level, and appropriateness of the game. Another will take the roll of parent concerned with the general educational content and challenging "why not just use a book?" The final role is of a student concentrating primarily on the graphics and actual enjoyment of the game. After playing around a bit you will compile your observations and make a recommendation.”  Note: We found a couple of broken links within this site.  Excellent

 

EXPLORE MATH

            http://www.exploremath.com/index.cfm

A huge collection of math lesson plans.  You must join but it is free to join.  Excellent

 

THE EXPLORER

            http://explorer.scrtec.org/explorer/

The ExplorerTM is a collection of educational resources (instructional software, lab activities, lesson plans, student created materials ...) for K-12 mathematics and science education. You may browse through mathematics and science education curricula (we plan to expand to other curricula) or conduct searches that focus on specific interests. Many resources are available in the Adobe Acrobat format that is readable by Macintosh, Windows and other OSs.”  Contains a complete math curriculum.  Excellent

 

FACTOR GAME

            http://illuminations.nctm.org//imath/6-8/FactorGame/index.html

A math game.  “The Factor Game engages students in a friendly contest in which winning strategies involve distinguishing between numbers with many factors and numbers with few factors. Students are then guided through an analysis of game strategies and introduced to the definitions of prime and composite numbers.”  Excellent

 


FIGURE THIS! MATH CHALLENGES FOR FAMILIES

            http://www.figurethis.org/index40.htm

A series of challenges for students and families, all of which involve math.  Note: You must download the software to take the challenges.  Challenges include math computation, measurement, geometric shapes and more.  Excellent

 

FRACTALS: A FRACTALS UNIT FOR ELEMENTARY AND MIDDLE SCHOOL STUDENTS

            http://math.rice.edu/~lanius/frac/

A collection of lessons on fractals.  Excellent

 

FUN MATHEMATICS LESSONS

            http://math.rice.edu/~lanius/Lessons/

Fun math lessons at several levels.  Sections: More Counting, All About Ratios, Who Wants Pizza? A Fraction Lesson, Let’s Graph, Let’s Do Math, Fun-and-Sun Rent-a-Car, Visualize an Infinite Series, Let’s Count, The Million Dollar Mission, Calendar Fun-It’s Algebra, Rectangle Pattern Challenge, A Fractal Geometry Unit, Mathematics of Cartography, Patterns-Blocks/Fractions, Dueling Pinwheels, I Love Calculus, Power Cards, Online Geometry, Polyominoes, Stressed Out, Handsqueeze, The Hot Tub, and Right Hand or Left?  Excellent

 

GETTING IT RIGHT! THE PYTHAGOREAN THEOREM – LESSON PLAN

            http://www.uen.org/Lessonplan/preview?LPid=154

A lesson plan for grades 6-8 on the Pythagorean theorem.  “The Pythagorean Theorem is one of the most useful relations in mathematics. In the middle grades, an investigation of the lengths of the sides of right triangles and the area of squares drawn on those sides introduces students to irrational numbers, Pythagorean triples (derived from right triangles with integer sides), and methods of indirect measurement used for solving real-life problems.”  Excellent

 

GRADES 3-5 MATH WEBQUESTS

            http://webquest.sdsu.edu/matrix/3-5-Mat.htm

A matrix of webquests on math for grades 3-5.  Excellent

 

GRADES 6-8 MATH WEBQUESTS

            http://webquest.sdsu.edu/matrix/6-8-Mat.htm

A matrix of webquests on math for grades 6-8.  Excellent

 

GRADES 9-12 MATH WEBQUESTS

            http://webquest.sdsu.edu/matrix/9-12-Mat.htm

A matrix of webquests on math for grades 9-12.  Excellent

 

HANDLEY MATH PAGE

            http://www.pen.k12.va.us/Div/Winchester/jhhs/math/mathhome.html

A high school level math page with extensive information.  Sections: Math Humor, Problem of the Week, Math Facts, Puzzles, Math Poems & Songs, Lesson Plans, and Math Quotes.  The lesson plans include Algebra, Geometry, Trigonometry, Statistics and Calculus Activities.  Excellent

 


HYPERBOLAS AND ELLIPSES – LESSON PLAN

            http://www.math.nmsu.edu/breakingaway/Lessons/hyperellip1/hyperellip.html

A lesson plan on hyperbolas and ellipses.  Introduction- In spite of the popularity of graphing calculators, students do not have a good knowledge of the shapes and properties of hyperbolas and ellipses. In this unit students learn some basic properties of these curves, and they draw them, in order to get familiar with their shapes.”  Very Good

 

THE MACTUTOR HISTORY OF MATHEMATICS ARCHIVE

            http://www-groups.dcs.st-and.ac.uk/~history/

A collection of indexes of mathematics topics.  Sections: Biographies Index, History Topics Index, Famous Curves Index, Mathematicians of the Day, and more.  Excellent

 

MANIPULA MATH

            http://www.ies.co.jp/math/java/

A collection of almost 300 math applets for middle to high school students.  Sections: Middle School (Geometry), Trigonometry, Calculus, Vector, Complex Numbers, Conics, and Miscellaneous.  Excellent

 

MATH CATS – MATH FUN FOR KIDS

            http://www.mathcats.com/

Fun math projects and activities.  Sections: Math Cats Explore, Math Cats Love Microworlds (projects), Math Crafts, Math Cats Art Gallery, Math Cats Attic and Math Cats Love Mail.  Excellent

 

MATH IN DAILY LIFE

            http://www.learner.org/exhibits/dailymath/

Math is used all the time in daily life.  This PBS companion site discusses the use of math in different situations.  Sections: Playing to Win, Savings & Credit, Population Growth, Home Decorating, Cooking by Numbers, The Universal Language, and Related Resources.  Excellent

 

MATH JEOPARDY – LESSON PLAN

            http://ofcn.org/cyber.serv/academy/ace/math/cecmath/cecmath046.html

A lesson plan for grades 4-12 which adapts the Jeopardy game to math lessons.  Excellent

 

MATH-KITECTURE – REAL LIFE MATH, ARCHITECTURE AND COMPUTERS

            http://www.nycenet.edu/oit/math-kitecture/

Students can become architects in their mathematics classrooms. Math-Kitecture has a number of activities, including "Floor Plan your Classroom," which offer engaging ways for students to study mathematics by doing real-life architecture. Students learn estimation, measuring skills, proportion, and ratios by hand-drafting a floor plan of their classroom to scale.”   Excellent

 

MATH LESSON PLANS AND ACTIVITIES

            http://www.mste.uiuc.edu/html.f/resource.xml

A full page of math, science and technology resources  for middle to high school students.  Excellent

 


MATH LESSON PLANS, PUZZLES AND WORKSHEETS

            http://www.edhelper.com/

Ignore the extraneous stuff and find a large number of math puzzles, worksheets and problems.  Excellent

 

MATH MANIA MADNESS

            http://www.sinc.sunysb.edu/Stu/rgonsalv/index.html

A collection of math-related sites.  Sections: Math World, Math E-Zine, Math Webquest, Site Assessment (assessment of math sites).  Excellent

 

MATH MATTERS – A WEBQUEST

            http://192.107.108.56/portfolios/p/pizzuto_b/webquest/

A math webquest for high school students.  When math disappears from the world, students must put together a team of mathematicians to restore it.  Excellent

 

MATH NERDS

            http://www.mathnerds.com/

Math Nerds provides free, discovery-based, mathematical guidance via an international, volunteer network of mathematicians.   Math Nerds does not supply answers to homework, take home tests and the like; rather, we provide hints, suggestions, and references to help our clients understand and solve their mathematical problems.”  Very Good

 

MATH ON THE MOUND: USING THE WORLD SERIES TO TEACH MATH

            http://www.nytimes.com/learning/teachers/lessons/20001026thursday.html

A lesson plan for grades 6-12 in which students brainstorm ways to incorporate baseball into math classes.  Excellent

 

MATH PLANET – A THINKQUEST SITE

            http://library.thinkquest.org/16284/index_s.htm?tqskip1=1&tqtime=0331

Problem solving, crash courses on Algebra and Geometry, advanced math help, SAT and ACT reviews.  Excellent

 

MATH RESOURCES

            http://www.suelebeau.com/math.htm

An extensive collection of math links.  Excellent

 

MATH RESOURCES FROM SCORE

http://score.kings.k12.ca.us/additional.html

A page of math resources.  Excellent

 

MATH TEACHERS PLACE

            http://mathforum.org/teachers/

All kinds of tips and tricks for teaching math at all levels.  Excellent

 

MATH WEBQUEST BOOKMARKS

            http://www.ecisd.org/tech/webquests.htm

A page of math webquests.  Excellent

 


MATH WEBQUESTS

            http://www.berksiu.k12.pa.us/webquest/math.htm

Twenty-three math webquests.  Excellent

 

MATH WEBQUESTS HOTLIST

            http://www.iwebquest.com/hotlists/mathwebquest.htm

A full page of math webquests.  Excellent

 

MATH.COM – THE WORLD OF MATH ONLINE

            http://www.math.com/

Homework Help, Ask an Expert, Practice, Calculators & Tools, Games, Store.  Includes: Basic Math, Everyday Math, Pre-Algebra, Algebra, Geometry, Trigonometry, Statistics, Calculus, Advanced Topics, Fractions, Decimals, Integers, Exponents, Inequalities, Percents, and Square Roots.  Excellent

 

MATHEMATICS AT THE MALL – LESSON PLAN

            http://illuminations.nctm.org/lessonplans/6-8/mall68/index.html

A double set of lesson plans for grades 3-5 and grades 6-8 using a shopping mall setting.  “In the following lesson, students participate in an activity in which they develop number sense in and around the shopping mall. There are two activities in this lesson. The first is appropriate for grades 3 - 5 and the second for grades 6 - 8. Both grade-level activities deal with size and space, estimation, measurement, and applications involving percent.”  Excellent

 

THE MATHS FILE GAME SHOW

            http://www.bbc.co.uk/education/mathsfile/index.shtml

Online Flash games for math.  Games include: Saloon Snap, Fish Tank, Planet Hop, Late Delivery, Train Race, Builder Ted and more.  Includes a Teachers section.  Excellent

 

MEPP LEARNING UNITS (LESSON PLANS)

            http://www.nsa.gov/programs/mepp/lu.html

Lesson plans for teaching math (here called “learning units”).  Divided into Elementary School Learning Units, Middle School Learning Units and High School Learning Units.  Excellent

 

MISCELLANEOUS MATHEMATICAL UTILITIES

            http://www3.telus.net/thothworks/Mathfxns.html

Links to several math utilities.  Sections: Root-Finding Routines, Utilities for Finding Maxima/Minima of Functions, N Equations in N Unknowns, Eigenvalues and Eigenvectors, Numerical Integration, Examples of Applications of Some of These Utilities and Other Utilities. Excellent

 

MR. PITONYAK’S PYRAMID PUZZLE

            http://www.wcvt.com/~tiggr/

A project for middle school students in which they must determine how much it would cost to build and Egyptian pyramid.  Excellent

 

MRS. CRABTREE’S WEBQUESTS AND SCAVENGER HUNTS

            http://old.jccc.net/~jcrabtre/webquest.html

A page of webquests and scavenger hunts with math themes.  Excellent

 

MRS. GLOSSER’S MATH GOODIES

            http://math.rice.edu/~lanius/Geom/schbus1.html

Math Goodies is a free math help site featuring interactive lessons, homework help, worksheets and forums! We have over 400 pages of activities for students, teachers and parents.”  Includes lots of online lesson plans but some are only available on the CD-ROM (for sale).  Sections: Lessons, CD-ROM, Forums, Homework, Worksheets, Software, Math Type, and Study Smart.  Excellent

 

MUDD MATH FUN FACTS

            http://www.math.hmc.edu/funfacts/

A site for teachers with fun math facts to enrich your lessons.  Excellent

 

NUTRIENTS BY THE NUMBERS: USING MATH TO EXPLORE NUTRITION

            http://www.nytimes.com/learning/teachers/lessons/20021003thursday.html

A lesson plan for grades 6-12 on percentages.  “In this lesson, students strengthen their percentage and fraction skills in comparing the nutritional values of similar food products. They then individually calculate their daily intake of various nutrients and compare their diets to recommended daily percentages.”  Excellent

 

OJK’S PRECALCULUS STUDY PAGE

            http://www.alltel.net/~okrebs/

Tons of problems, tools, quizzes, puzzles and more.  Excellent

 

PATTERNS AND FUNCTION LESSON PLAN

            http://illuminations.nctm.org/lessonplans/6-8/patternsandfunctions/index.html

A lesson plan for grades 6-8.  In this lesson, students will investigate properties of perimeter, area, and volume related to various geometric two- and three-dimensions shapes.”  Excellent

 

PLANET SCHICK – MATH WEBQUESTS AND ACTIVITIES

            http://www.meridian.wednet.edu/~dshick/webquest.htm

A collection of math webquests and activities.  Excellent

 

PRIZE NUMBERS: A NOVEL APPROACH TO MATH

            http://www.nytimes.com/learning/teachers/lessons/20000427thursday.html

A lesson plan for grades 6-12 on math.  In this lesson, students explore what a proof is, how and why mathematicians create them and finally they compose essays on how reason and logic are employed in the workplace.”  Excellent

 

PROBABILITY: THE STUDY OF CHANCE – LESSON PLAN

            http://ofcn.org/cyber.serv/academy/ace/math/cecmath/cecmath015.html

A lesson plan for grades 5-12 on probability.  “The theory of probability is an important branch of mathematics with many practical applications in the physical, medical, biological and social sciences.  An understanding of this theory is essential to understand weather reports, medical findings, political doings and the state lotteries.  Students have many misconceptions about probability situations.”  Excellent

 


PROBLEMS TO ENJOY

            http://www.1000problems.com/

A source for teachers of “ready-made” word problems for students.  Sections: Number, Algebra, Shape & Space, Statistics, All Problems, What’s New and Submit Problems.  Excellent

 

PROFESSOR FREEDMAN’S MATH HELP

            http://www.mathpower.com/

“This site provides information about basic math, algebra, study skills, math anxiety and learning styles.”  Although intended for community college students, the math is applicable to younger students also.  Sections: Math Teacher’s Ten Commandments, Ten Ways to Reduce Math Anxiety, Math Videos (online clips), Study Skills Tips, Math Anxiety Test, The Math Student Pledge, Students’ Math Anxiety Bill of Rights, Identify Your Learning Style, My Classroom, Fun Stuff, Elementary Algebra – Student Tutorials, Homework Assignments, and Math Fundamentals- Student Tutorials, Homework Assignments.  Excellent

 

PROJECT INTERACTIVATE

            http://www.shodor.org/interactivate/

Extensive math activities and lessons for teachers and students.  Most are focused for grades 6-8 but some are applicable for grades 3-5.  Sections: Teachers, Students, Lessons, Activities, Elementary, What’s New, Discussions and Tools.  Excellent

 

PROJECT SKYMATH: MAKING MATHEMATICAL CONNECTIONS

            http://www.unidata.ucar.edu/staff/blynds/Skymath.html

A collection of lesson plans for using weather data to teach math.  Contains 16 classroom activities for middle school students.   Excellent

 

PURPLE MATH – YOUR ALGEBRA RESOURCE

            http://www.purplemath.com/

Lessons and resources for learning algebra.  Excellent

 

PUT THE HEART INTO MATHEMATICS: CARDIAC OUTPUT, RATES OF CHANGE AND ACCUMULATION – LESSON PLAN

            http://illuminations.nctm.org/imath/912/cardiac/index.html

A lesson plan for grades 9-12.  “This activity explores the measurement of the amount of blood being pumped by a heart. The goal of this investigation is a rich exploration of rates of change and accumulation in context. As presented here, the measurement is done from a discrete perspective, but the generalization to a continuous perspective and use of calculus (integrals) can be done easily.”  Excellent

 

PUZZLEMAKER.COM

            http://www.puzzlemaker.com/

A puzzle generator from Discovery School in which teachers and students can create word and math puzzles.  Excellent

 

RAINFOREST MATH WEBQUEST

            http://www.kn.pacbell.com/wired/fil/pages/webmathco.html

A webquest for middle school students.  There are two types of rainforests in the world-temperate and tropical. In this webquest, you will explore the types of rainforests and learn about the temperature and amounts of rainfall each type receives. You will also learn how to construct a bar graph and line graph, use a venn diagram, find circumference, and find the mean, median, and mode of a set of data.”   Excellent

 

ROCK ON: EXAMINING TRENDS IN GRAMMY AWARD WINNERS

            http://www.nytimes.com/learning/teachers/lessons/20010222thursday.html

A lesson plan for grades 6-12 on graphs.  “In this lesson, students analyze trends in the Grammy Award winners this year and create graphs displaying their findings.”  Note: This lesson plan was developed in 2001.  It will need to be updated for the latest winners.  Excellent

 

SHAPE AND SPACE IN GEOMETRY

            http://www.learner.org/teacherslab/math/geometry/

Online activities about shape and space.  For grades K-8.  Excellent

 

SIMPLY THE BEST: DETERMINING CRITERIA OF GREATNESS IN THE MATH OR SOCIAL STUDIES CLASSROOM

            http://www.nytimes.com/learning/teachers/lessons/19981023friday.html

A lesson plan for grades 6-12 on graphs and statistics.  “In this lesson, students explore both the objective and subjective criteria used to determine the 'greatness' of a person or team. Students create graphs comparing sports statistics and argue the need for other criteria to adequately judge whether a person or team is 'the best' in their profession.”  Excellent

 

SPATIAL REASONING USING CUBES AND ISOMETRIC DRAWINGS – LESSON PLAN

            http://illuminations.nctm.org/imath/6-8/isometric/index.html

A lesson plan for grades 6-8 in geometry.  “In this interactive geometry investigation students will explore polyhedra using different representations and perspectives for three dimensional block figures. In addition, students will examine area and volume concepts for block figures within this context.”  Excellent

 

STORIES THAT REALLY ADD UP: EXPLORING WAYS IN WHICH CHILDREN’S STORIES CAN BE USED TO TEACH MATH AND OTHER SUBJECTS

            http://www.nytimes.com/learning/teachers/lessons/20011012friday.html

A lesson plan for grades 6-12.  “In this lesson, students work in groups to develop math lessons for younger students that each stems from a popular children's story. Group members then individually develop lessons for other subject areas based on their group's story, creating interdisciplinary units.”  Excellent

 

SUM FUN – THE TRAIL OF THE MATH SLUG

            http://webhome.idirect.com/~sumfun/

Fun math activities and math info.  Excellent

 

SUPERKIDS MATH WORKSHEET CREATOR

            http://www.superkids.com/aweb/tools/math/

Students or teachers can create their own math drill sheets.  Sections: Addition, Subtraction, Mixed Addition and Subtraction, Multiplication, Division, Fractions, Greater Than/Less Than, and Rounding.  Excellent

 


TEACH ALL STUDENTS MULTIPLICATION FACTS

            http://www.multiplication.com/

Activities and lessons to teach the multiplication tables.  Includes ideas for games, quizzes, and much, much more.  Note: Has some commercial content but most of the lessons, games and quizzes are free.  Excellent

 

TEACHER NET LESSON PLAN EXCHANGE

            http://www.teachers.net/cgi-bin/lessons/sort.cgi?searchterm=Mathematics

A huge collection of math lesson plans for pre-school to senior high students.  These are teacher-submitted and the quality varies.  Excellent

 

TEACHERS HELPING TEACHERS MATH LESSON PLANS

            http://www.pacificnet.net/~mandel/Math.html

A full page of lesson math lesson plans.  Excellent

 

THE THINKING BEHIND THE MATH

            http://sln.fi.edu/math/index.html

Online math activities from the Franklin Institute.  Includes: Exhibit Math, Melting Pot Math: Multicultural Problems for the 21st Century, PEMDAS, Open-ended Math Problems, Puzzling and Perplexing Seasonal Math Problems, Neighborhood Math, Mathematics Hotlist, and Toothpick Puzzles.  Excellent

 

THIS IS MEGA MATHEMATICS

            http://www.c3.lanl.gov/mega-math/

A huge site for high school and college math students.  Sections: The Most Colorful Math of All, Welcome to the Hotel Infinity, Games on Graphics, An Unusual Day at Unusual School, Untangling the Mathematics of Knots, Algorithms and Ice Cream for All, and Machines That Eat Your Words.  Click on the ink bottle for math lessons generated by Mega Mathematics.  Outstanding.  Excellent

 

TIC TAC MATH – LESSON PLAN

            http://ericir.syr.edu/Virtual/Lessons/Mathematics/Arithmetic/ATH0021.html

A lesson plan for grades 1-6 on basic math skills.  “This lesson plan is a game that helps to reinforce any math lesson and encourage positive reinforcement among peers. This game is based off the game of Tic Tac Toe, but implements math into it. In order for students to put their X or O on the grid, students must first correctly answer a math problem.”  Excellent

 

THE TITANIC – WHAT CAN NUMBERS TELL US ABOUT HER FATAL VOYAGE? – WEBQUEST

            http://asterix.ednet.lsu.edu/~edtech/webquest/titanic.html

A secondary level math webquest in which students use spreadsheets to create tables and graphs.  “One of today's hottest topics is the discussion of "The Titanic" - the movie - and its stars. But what do you know about the REAL Titanic? its passengers? its crew? This webquest will help you and an assigned partner to explore these topics and look at them from a mathematical perspective. In the process, you will find not only interesting facts and dramatic stories, but also numerous statistics related to the event. The statistics tell stories of their own. It will be your job to discover some of these stories and share your results.”  Excellent

 


TOTALLY TESSELATED – A THINKQUEST SITE

            http://www.abc.lv/thinkquest/tq-entries/16661/

This site will give you a comprehensive introduction to tessellations. It will explain the basic mathematics underlying tessellations, as well as allow you to browse through many examples of tessellations in real life. M. C. Escher and his well-known tessellations are also covered in this site.”  Excellent

 

USING YOUR MELON FOR MATH: APPLYING FRACTION MULTIPLICATION AND DIVISION RECIPES

            http://www.nytimes.com/learning/teachers/lessons/19990715thursday.html

A lesson plan for grades 6-12 in applied mathematics.  In this lesson, students use recipes to practice their fraction multiplication and division skills by calculating the amounts of ingredients needed to make specific recipes, given varied numbers for the 'yield' quantity. Students will also use these fraction skills to convert small units of cooking measures to larger units.”  Excellent

 

VACATION WEBQUEST

            http://www.tlab2.soe.vcu.edu/arawls/WebQuest/

A webquest in which students must plan and budget a family vacation to an amusement park.   Includes travel expenses, lodging, food, park information and more.  Excellent

 

VISUAL FRACTIONS – AN ONLINE FRACTION TUTORIAL

            http://www.visualfractions.com/

Online practice in fractions.  Sections: Identify Fractions, Rename Fractions, Compare Fractions, Add Fractions, Subtract Fractions, Multiply Fractions and Divide Fractions.  Excellent

 

A WEB-BASED INTERACTIVE STOCK MARKET LEARNING PROJECT FOR MIDDLE SCHOOL STUDENTS

            http://archive.ncsa.uiuc.edu/edu/RSE/RSEyellow/gnb.html

“This project revolves around an interactive stock market competition between classmates using real-time stock market data from the New York Stock Exchange and NASDAQ.”  “The Stock Market Project is a multidisciplinary approach to teaching about the stock market. We have included lesson plans for English, Math and Social Studies, as well as lessons that relate directly to the stock market alone.”  Excellent

 

WORD PROBLEMS FOR KIDS

            http://www.stfx.ca/special/mathproblems/welcome.html

A series of word problems for grades 5-12.  Excellent

 

 

                                                       

 

 

 

THE ABACUS: THE ART OF CALCULATING WITH BEADS

            http://www.ee.ryerson.ca:8080/~elf/abacus/index.html

A history of the abacus, online exercises, interactive abacus tutor, and more.  Very Good

 

ASK DR. MATH

            http://mathforum.org/dr.math/

A forum to send in math questions.  Search the archives for previously asked questions.  Very Good

 

BROWNTOWN MALL – LESSON PLAN

            http://www.askeric.org/cgi-bin/printlessons.cgi/Virtual/Lessons/Mathematics/Applied_Math/APM0013.html

A lesson plan for grades 4-5 in which they create a budget, calculate taxes and apply mathematics to real-life situations.  “Students will be able to maintain a checkbook register, calculate taxes, create and implement a budget and use other classroom skills to become productive members of the small city of Browntown.”  Very Good

 

CALCULATORS ONLINE CENTER

            http://www-sci.lib.uci.edu/HSG/RefCalculators.html

A huge number of online calculators.  Click on Mathematics and Statistics.  Be sure to scroll down the page for the list.  Very Good

 

 

CANDY BASKETS: TRUNCATED PYRAMIDS – LESSON PLAN

http://www.math.nmsu.edu/breakingaway/Lessons/candybaskets1/candybaskets.html

“Design and make from poster board open-topped containers in the shape of inverted truncated pyramids, having a regular polygon (of your choice) for a base. Adding handles to the containers makes interesting and fun candy baskets.”  Very Good

 

CINDERELLA WEBQUEST

            http://www.plainfield.k12.in.us/hschool/webq/webq121/

A webquest for grades 1-2.  Students must use math to figure out how to get Cinderella to the ball without using magic.  Very Good

 

CLASS BANK – LESSON PLAN                                        http://www.askeric.org/cgi-bin/printlessons.cgi/Virtual/Lessons/Mathematics/Applied_Math/APM0002.html

A lesson plan for grade 5 in which students use their math skills to manage a class bank.  Very Good

 

COMPARING FRACTIONS – LESSON PLAN

            http://www.askeric.org/cgi-bin/printlessons.cgi/Virtual/Lessons/Mathematics/Arithmetic/ATH0038.html

A lesson plan for grades 4-5 comparing fractions.  Very Good

 

CONSTRUCTING YOUR OWN SET OF TANGRAMS

            http://mathforum.org/trscavo/tangrams/construct.html

A student activity in which they construct their own set of tangrams.  Very Good

 

EGYPTIAN MULTIPLICATION – LESSON PLAN

            http://atozteacherstuff.com/lessons/EgpytianMult.shtml

A lesson plan for 9th grade students.  “Upon completion of lecture on Egyptian Multiplication, these ninth grade general mathematics students will be able to multiply any two numbers using the Egyptian algorithm with ninety-five percent accuracy.”  Very Good

 

EQUIVALENT FRACTION MUNCH WITH PIZZA PIE – LESSON PLAN

            http://www.askeric.org/cgi-bin/printlessons.cgi/Virtual/Lessons/Mathematics/Arithmetic/ATH0029.html

A lesson plan for grades 4-5 on fractions.  “Use concrete pictorial models to represent fractions and mixed numbers; relate symbols to the models. Use models and pictures to compare fractions including equivalent fractions and mixed numbers; explain the comparison.”  Very Good

 

EXPLORING GEOMETRY ON THE SPHERE – LESSON PLAN

            http://www.askeric.org/cgi-bin/printlessons.cgi/Virtual/Lessons/Mathematics/Geometry/GEO0002.html

A lesson plan for grades 6-12 in geometry.  “This particular activity allows students to discover that not all geometry is Euclidean.”  Very Good

 

EXPLORING SIMILARITY USING SCALE DRAWINGS – LESSON PLAN

            http://www.askeric.org/cgi-bin/printlessons.cgi/Virtual/Lessons/Mathematics/Geometry/GEO0003.html

A lesson plan for grades 8-12 on the properties of similarity.  Very Good

 

FAMOUS PROBLEMS IN THE HISTORY OF MATHEMATICS

            http://mathforum.org/isaac/mathhist.html

A look at the history of mathematics through math problems which led to discoveries.  Sections: The Bridges of Konigsberg, The Value of Pi, Puzzling Primes, Famous Paradoxes, The Problem of Points, A Proof of the Pythagorean Theorem, and A Proof That е is Irrational.  Very Good

 

FLASHCARDS FOR KIDS

            http://www.edu4kids.com/math/

Online flash cards for kids to answer.  You can choose the type of math, difficulty level, numbers to include, whether to time.  Very Good

 

FRACTION CONVERSION BINGO – LESSON PLAN

            http://www.col-ed.org/cur/math/math52.txt

“The purpose of this lesson is to reinforce previous math lessons involving the relationships between fractions, decimals, and percents.”  Very Good

 

GOMATH.COM – ONLINE MATH TUTORING

            http://www.gomath.com/

Interactive tutorials, puzzles, Algebra Solutions, Geometry Solutions, Formula-to-Go, Virtual Physics, SAT Math, HM Chem and more.  Very Good

 

INTERACTIVE MATHEMATICS ONLINE – A THNKQUEST SITE

            http://library.thinkquest.org/2647/?tqskip1=1&tqtime=0331

A student-created site with tutorials on Algebra, Trigonometry and Geometry.  Very Good

 

JOKES FOR MATHEMATICS TEACHERS

            http://www.sonoma.edu/Math/faculty/falbo/jokes.html

Just what it says.  Jokes for math teachers.  Funny.  Very Good

 

LEARNING ABOUT RATIOS: A SANDWICH STUDY

            http://www.col-ed.org/cur/math/math17.txt

A lesson plan for grades 4-6 on ratios.  “The purpose of this activity is to provide students with a concrete introduction to the concept of ratios.”  Very Good

 

LOCAL STUDENT CHASED UP A TREE! – A MATH WEBQUEST             

            http://www.iwebquest.com/math/bearproblem.htm

A webquest for middle school students in which they must calculate whether a rescue helicopter can pluck an unlucky student from a tree before the bear climbs the tree.  Very Good

 

M&M GRAPHING AND PROBABILITY – LESSON PLAN

            http://www.askeric.org/cgi-bin/printlessons.cgi/Virtual/Lessons/Mathematics/Probability/PRB0005.html

A lesson plan for grades 1-5 on probability in which students use M&M candies to develop charts and graphs and determine probability.  Very Good

 

MATH COUNTS

            http://mathcounts.org/

“MATHCOUNTS is a national math coaching and competition program that promotes middle school mathematics achievement through grassroots involvement in every U.S. state and territory.”  Very Good

 

MATH COVE – TEACHING AND LEARNING MATH WITH JAVA

            http://www.utc.edu/~cpmawata/

Math projects: Rigid Transformations, High School Geometry, Graph Theory Lessons, and Trominoes.  Very Good

 

MATH FACT CAFÉ

            http://www.mathfactcafe.com/

Math worksheets to print out or create your own.  Very Good

 

MATH IDEAS FOR SCIENCE FAIR PROJECTS

            http://mathforum.org/teachers/mathproject.html

Suggestions for science fair projects using math.  Very Good

 

MATH LEAGUE HELP TOPICS

            http://www.mathleague.com/help/help.htm

Math help for 4th through 8th grade students.  Includes whole numbers, decimals, fractions, metrics, algebra, etc.  Very Good

 

MATH PROJECTS FOR SCIENCE FAIRS

            http://camel.math.ca/Education/mpsf/

A list of possible math projects for science fairs.  Sections: Numbers, Scheduling, Games, Geometry, Combinatorics, Other Projects, References and Web Sites, etc.  Very Good

 

THE MATHEMATICAL ART OF M.C. ESCHER

            http://www.mathacademy.com/pr/minitext/escher/

Information on Maurits Escher who created works of art using mathematical principles.  Explores Escher’s art and shows how to create your own.  Very Good

 

MATHEMATICS ARCHIVE

            http://archives.math.utk.edu/k12.html

A full page of links.  Sections: Lesson Plans, Software, Topics in Mathematics, Contests and Competitions, Professional Societies and Other.  Very Good

 

MATHEMATICS HISTORY – A THINKQUEST SITE

            http://library.thinkquest.org/22584/?tqskip1=1&tqtime=0331

A history of mathematics from the earliest forms thousands of years ago to today.   Also includes profiles of important mathematicians.  Very Good

 

MATHEMATICS WITH ALICE – A THINKQUEST SITE

            http://library.thinkquest.org/10977/?tqskip1=1&tqtime=0331

Follow Alice (of Wonderland fame) through the world of algebra.  To start, click on The Pastures and follow one of the rabbit holes.  Very Good

 

THE MINORITY MAJORITY: LEARNING ABOUT PERCENTAGES IN CENSUS FIGURES – LESSON PLAN

            http://www.nytimes.com/learning/teachers/lessons/20030123thursday.html

A lesson plan for grades 6-12 on percentages.  “In this lesson, students design a census class and school, then tabulate the results.”  Very Good

 

MULTIMEDIA MATH GLOSSARY

            http://www.hbschool.com/glossary/math2/index_temp.html

A math glossary for all grade levels.  Very Good

 

MULTIPLICATION – AN ADVENTURE IN NUMBER SENSE

            http://www.naturalmath.com/mult/

Tricks for multiplication in the form of a dialog between mentor and student.  More extensive than it sounds.  Very Good

 

MULTIPLICATION AND DIVISION OF INTEGERS – LESSON PLAN

            http://www.askeric.org/cgi-bin/printlessons.cgi/Virtual/Lessons/Mathematics/Arithmetic/ATH0201.html

A lesson plan for grades 6-7 on integers.  “This lesson focuses on two basic operations on integers. The goal is for students to enhance their understanding of multiplication and division, using counting numbers and their negative counterparts.”  Very Good

 

MULTIPLYING BINOMIALS WITH FOIL – LESSON PLAN

            http://www.askeric.org/cgi-bin/printlessons.cgi/Virtual/Lessons/Mathematics/Algebra/ALG0002.html

A lesson plan for grades 8-10 on algebra.  “Given two binomials, students will be able to multiply the correct terms of the binomial together and be able to combine the two binomials into a single polynomial.”  Very Good

 

NUMBER SPIRAL CIRCLE PATTERN – LESSON PLAN

            http://www.askeric.org/cgi-bin/printlessons.cgi/Virtual/Lessons/Mathematics/Arithmetic/ATH0032.html

A lesson plan for grade 4 on number patterns.  Very Good

 

POPULAR MATH ACTIVITIES

            http://www.quia.com/dir/math/

Math activities submitted by teachers and students.  Very Good

 

PROBABILITY CENTRAL – A THINKQUEST SITE

            http://library.thinkquest.org/11506/?tqskip1=1&tqtime=0331

A student-created site on probability.  Two main sections: Learning Section and Gaming Section.  Very Good

 

PROBABILITY: ROLL THE DICE! – LESSON PLAN

            http://www.askeric.org/cgi-bin/printlessons.cgi/Virtual/Lessons/Mathematics/Probability/PRB0200.html

A lesson plan for grades 10-12 on probability.  “This activity can be used as an introduction to probability. Students work in pairs to record outcomes when dice are rolled. Students also research the history and modern uses of probability.”  Very Good

 

REAL-LIFE SITUATIONS USING BASIC MATH SKILLS – LESSON PLAN

            http://www.askeric.org/cgi-bin/printlessons.cgi/Virtual/Lessons/Mathematics/Applied_Math/APM0006.html

A lesson plan for grades 5-10 in which students learn how to budget personal expenses, handle bank accounts and more.  Very Good

 

RIBBIT’S MATH VENTURES

            http://www.mohonasen.org/staffdev/mathven/Ribbit/rdefault.htm

Life-based math problems for primary to intermediate students.  Includes a Teacher’s Section.  “Each problem begins with an introduction that includes a general story line. From there, hyperlinks provide access first to general information within a broad area and then to more specific information. Thus, problem presentation is set up hierarchically and enables the problem solver to choose the sequence in which he or she gathers information and data that is presented within text, diagrams, maps, tables, graphs, and/or pictures.”  Very Good

 

ROMAN NUMERALS – LESSON PLAN

            http://www.askeric.org/cgi-bin/printlessons.cgi/Virtual/Lessons/Mathematics/Number_Theory/NUM0001.html

A lesson plan for grades 5-8 in which students become familiar with Roman Numerals and learn how to