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Math Links
A+ Math http://www.aplusmath.com/This web site was developed to help students improve their math skills interactively. Visit their game room and play exciting games like Matho and Hidden Picture...Test your math skills with their Flashcards! Now you can create and print your own set of flashcards online. Try out the Flashcard Creator. Also see the new Worksheets section, where you can print worksheets to practice offline. Try the Homework Helper to check your homework solutions.

  The Abacus http://www.ee.ryerson.ca:8080/~elf/abacus/The abacus is a calculator whose earliest known use is circa 500 B.C. by the Chinese civilization. Addition, subtraction, multiplication, and division can be performed on a standard abacus.

  Academic Info. http://www.academicinfo.net/Academic Info is a directory of Internet resources tailored to a college or advanced high school audience. Each subject guide is an annotated listing of the best general Internet sites in the field, as well as a gateway to more advanced research tools.

  The Academy Curriculum Exchange http://ofcn.org/cyber.serv/academy/ace/The Academy Curriculum Exchange is a site with numerous math and science lesson plans listed by K-5, 6-8 and 9-12. The site also incldes lesson plans in other subject areas.

  ACCESS INDIANA Teaching & Learning Center http://tlc.ai.org/ACCESS INDIANA Teaching & Learning Center is a site containing numerous listings of Internet resources and lesson plans in Math and Science along with other curricular areas.

  Activities For Pi Mathematics http://www.ncsa.uiuc.edu:80/edu/RSE/RSEorange/Piactivities.htmlThis site presents history, projects, activities and applications around Pi.

  Activities for Pi Mathematics http://www.ncsa.uiuc.edu/Edu/RSE/RSEorange/Piactivities.htmlPi is the focus of this project. It includes a variety of activities to help you learn about Pi. You will discover the approximate value of Pi. You will use measurement and report data.

  Activity Search http://www.hmco.com/school/search/activity.htmlSearch for matching activities in the following fields: language arts, math, social studies, science and art in kindergarten through grade 8.

  Advanced Composition Explorer Education Component http://set.lanl.gov/programs/LASSO/LASSOmain.htmThis site contains lessons and activities, appropriately designed for a variety of educational levels and were prepared by a team of teachers from northern New Mexico and the Los Alamos National Laboratory. In addition to the lessons and classroom activities, they have included numerous links to appropriate space science sites.

  Aims Education Foundation http://www.aimsedu.org/AIMS was established as a permanent program to develop integrated math/science materials for K-9. This site contains activities, puzzles, curriculum, products, a magazine and much more.

  ALFY - The Web Portal for Kids http://www.alfy.com/ALFY, the web portal for kids, was developed so that for the first time ever 3-9 year olds could safely and easily experience everything the cyber world has to offer. ALFY is a fun, accessible, educational center stocked with interactive stories, games, crafts, activities, and much more. The site is designed with the guidance of an Advisory Board of world-leading psychologists and educators.

  Algebra http://library.advanced.org/10030/algecon.htmAlgebra is a web site with a complete glossary of algebraic terms and examples.

  Algebra Graphing/Statistics Learning Units http://www.nsa.gov:8080/programs/mepp/msalgrst.htmlThe Algebra/Graphing/Statistics Learning Units are available for viewing and downloading. New titles are being added to the page.

  The Algebra Line http://www.cne.gmu.edu/modules/dau/algebra/algebra_frm.htmlThe Algebra Line presents an overview of algebraic subjects for review. Each subject is presented as a problem to solve followed by the mathematical solution of the problem. With this practical application as an example, the principles of algebra designated for the station are then reviewed. Stations may have examples and interactive problems throughout and each provides interactive exercises following the presentation.

  Algebra Online http://www.algebra-online.comAlgebra Online is a free service designed to allow students, parents, and educators throughout the world to communicate. This includes free private tutoring, live chat, and a message board, among many other features. Questions and discussions relating to all levels of mathematics (not just Algebra) are welcome.

  Algebra.help http://members.aol.com/algbrahlp/index.htmAlgebraHelp.com uses some of the latest technology to help you learn and understand algebra. The website features lessons to learn or refresh old skills, calculators that show you how to solve problems step-by-step, and interactive worksheets to test your skills.

  allmath.com http://www.allmath.com/flashcards.aspallmath.com is a web site with numerous resources for math teachsers and students. Among the resources are flash cards, magic squares, math glossary, metric converter, and more.

  American Mathematical Society http://www.ams.orgWhat\'s new in mathematics education, meetings and conferences, publications and research tools.

  AP Calculus - Alvirne High School http://www.seresc.k12.nh.us/www/alvirne.htmlAlvirne\'s AP Calculus Class invites you to join them in their preparation for the AP Calculus exam.

  AP Calculus on the Web http://www.seresc.k12.nh.us/www/apsum.htmlSummary of changes in the 1998 course descriptions, approved graphing calculators, new 1998 syllabus, college board information about the exam, and other resources.

  Appalachia Educational Laboratory http://www.ael.org/The Appalachia Educational Laboratory is an excellent resource for educators. It contains information on school reform, technology in the classroom, math and science education, Internet issues, funding and much more.

  Appetizers and Lessons for Math and Reason http://www.cam.org/~aselby/lesson.html/This book-based website offers appetizers and lessons for math and reasoning skills.

  APPLY Learning Network http://cfaa.bridges.com/The APPLY Learning Network contains a collection of mathematics lessons integrated into real life situations.

  Archimedes\' Constant - pi http://www.mathsoft.com/asolve/constant/pi/pi.htmlAn explanation of Archimedes\' Constant - pi - with links and formulas.

  The Argus Clearinghouse http://www.clearinghouse.net/The Argus Clearinghouse is a collection of resources in math and science as well as many other curriculum areas.

  The ArithmAttack http://www.dep.anl.gov/aattack.htmThe ArithmAttack is a site that allows your students to choose addition, subtraction, multiplication, division, or random call, and see how many problems they can answer in 60 seconds.

  The ArithmAttack http://www.dep.anl.gov/aattack.htmThe ArithmAttack, from the Argonne National Laboratory, is a game that allows your students to choose addition, subtraction, multiplication, division, or random call, and see how many problems they can answer in 60 seconds.

  Ask Dr. Math http://forum.swarthmore.edu/dr.math/dr-math.htmlHave a K-12 Math Question? Ask Dr. Math is a question and answer service for K-12 math students and their teachers with answers for elementary, middle school, high school, college and beyond. A searchable archive is available by level and topic, together with a FAQ.

  AskERIC http://ericir.syr.edu/Virtual/Lessons/The AskERIC Lesson Plan Collection contains more than 1,000 unique lesson plans which have been written and submitted to AskERIC by teachers from all over the United States.

  AskLN http://www.att.com/edresources/This is AT&T\'s Learning Network\'s online Resources for Educators. It includes access to their free online support, a mentoring program, technical assistance and links to great education sites and information.

  Aunty Math http://www.dcmrats.org/challenge.htmlAunty Math provides interesting word problems for students to try. Their solutions can be e-mailed to the site that is sponsored by the DuPage Children\'s Museum.

  AutoMaths http://www.edbydesign.com/automath.htmlA lot of Maths today is about discovering the "Maths" that exists around us - exploring, discovering, collecting data, and working out real life problems. However there is still a place for number facts and adding up or subtracting "on the fly". Automaths doesn\'t teach you how to get to an answer, but it does provide valuable practice for automatic response skills, which children still get quizzed on in classrooms today. This activity is suitable for children of all ages.

  AWE - Arithmetic Without Embarrassment http://www.resnet.wm.edu/~sscroa/This page provides information on remedial mathematics instruction to new teachers at the middle-high school level. The intent is to educate high school LD students on a developmentally appropriate level: no balloons, no teddy bears, NO EMBARRASSMENT .

  B.J. Pinchbeck\'s Homework Helper http://tristate.pgh.net/~pinch13/This site is designed as a homework helper for students. The sections include: Math, Science, Music and Art, Foreign Languages, Computers and the Internet, and more.

  B.J. Pinchbeck\'s Homework Helper http://tristate.pgh.net/~pinch13Homework help and research information on subjects including search engines, a reference section, math, science, computers and the Internet, search tips and much more.

  Basic Facts http://www.saxonpub.com/tech/basic_facts/basicFacts.htmlBasic Facts is an interactive site from Saxon Publishers, Inc. that helps students learn basic multiplication/division or addition/subtraction in a fun way.

  Basket Math Interactive http://www.scienceacademy.com/BI/index.htmlClicking any of the questions in the Table of Contents will result in the presentation of a mathematics question and animation. If you answer the question correctly, the result will be a basketball shot animation; incorrect responses yield the correct answer. This application spans grade levels 4-10 (Adult Basic Skills). Each question is created randomly and there is lots of variability; this allows the user the opportunity to develop a mastery of any area they think they need assistance.

  BasketMath Interactive http://www.scienceacademy.com/BI/index.htmlBasketMath is an interactive approach to learning math concepts. It is designed for grades 4-10 and covers many concepts.

  BasketMath Interactive http://www.scienceacademy.com/BI/index.htmlBasketMath Interactive is a site where you will find activities to reinforce basic math skills in a wide variety of areas. Some topics covered are: exponents, perimeters, distance, rounding, bar graphs, reasoning, and many more.

  Bellingham Schools http://www.bham.wednet.eduBellingham Schools offers research projects, sites of the month, virtual museums, virtual field trips and more for elementary school, middle school, and high school.

  The Best of the Web Contest http://wings.buffalo.edu/contest/This is the Headquarters for the Best of the Web Awards, which aims to highlight those places that best show the quality, versatility, and power of the World Wide Web.

  Blue Dog http://www.forbesfield.com/bdf.htmlBlue Dog is a game format web site aimed at young students learning to count.

  BOBCAT http://www.ezlink.com/~edu/index.htmBOBCAT (Best Of The Best Computer Aided Teaching) is a site with puzzles and games in math and science divided by grade level.

  Bonus.Com the Supersite for Kids http://www.bonus.com/A site with cartoons, games, puzzles, activities and more for teachers and students.

  Brain Binders http://www.brainbinders.com/Each page linked at this site contains one puzzle with a finished picture. The goal is to fold the puzzle into a shape with a solid color on each side. Simply print, cut out, and fold to match the finished picture...it sounds easy until you try it!

  Brain Food http://www.rinkworks.com/brainfood/Give your mind a work out at Brain Food with a devious collection of puzzles. There are hundreds, ranging from word games to logic problems to riddles. Some are tricky. Some require innovation. All require thinking power.

  Brain Spin http://www.att.com/technology/forstudents/brainspin/Brain Spin, from AT&T Labs is a site full of games and puzzles on telecommunications including The Numbers Game, Who Was Alexander Graham Bell, Building the Network of Networks, What are Fiberoptics and Routing Calls.

  Brain Teasers http://www.eduplace.com/math/brain/index.htmlWhether you solve them at home or in the classroom, individually or as a group, you\'ll find our Brain Teasers both entertaining and mentally challenging. Each Wednesday evening they provide you with three new Brain Teasers, one at each of three grade ranges. Solutions will be posted on the following Wednesday.

  Brain Warp #3 http://www.spaceday.com/bw3/Brain Warp #3 is a simulated flight to the middle of the universe using mathematics to figure out how far one would travel in a jumbo jet given a set amount of time.

  Brainwave http://www.wognum-art.se/Brainwave/Put your brain to the test and find the deviating symbol in several brain scrambles. How many puzzles can you solve?

  A Brief History of Algebra and Computing http://www.comlab.ox.ac.uk/oucl/users/jonathan.bowen/algebra/Along with the history of mathematics, other topics include the origins of algebra, algebra and analytical engines, Boolean Algebra, algebra and computing and recent developments in the algebra of programs.

  Buddy System Project http://www.buddyproject.orgThe Buddy System Project uses technology to extend learning beyond the classroom walls and into homes of students. The site has lesson plans, activities and much more.

  BVSD Talented and Gifted Program http://bvsd.k12.co.us/tag/tag.htmlGifted and talented students are defined as those whose demonstrated or potential ability is so outstanding that it becomes essential to provide them with qualitatively different educational programming which is individually prescribed. This site is designed to provide resources for parents, students and teachers in the gifted and talented area.

  Calculator Pattern Puzzles http://www.col-ed.org/cur/math/math06.txtPrimary mathematics, including Kindergarten, grades 1 through 3. Originally planned for gifted students, but tried and adapted for heterogeneous classrooms, where it can also be very successful. Students will recognize and explore the patterns based on their current concept level with numbers. First and Second Graders will instantly make connections to the idea of multiplication. Third Graders will refine and extend that same concept.

  Calculators Online http://www-sci.lib.uci.edu/HSG/RefCalculators.htmlContains over 10,720 calculators created by over 1,370 very "CREATIVE" individuals, businesses & tax supported entities world wide.

  Calculus and Mathematica Home Page http://www-cm.math.uiuc.edu/An exciting new way to learn calculus, differential equations, and matrix theory. Students are no longer bound to the traditional classroom setting, nor do they even need to be on a college campus. Students gain valuable hands-on experience in practical calculus problems with the help of Mathematica. Instead of using rote memorization, students in Calculus & Mathematica use experimentation and real-time visualization to learn fundamental calculus concepts and ideas.

  Calculus Applied to Probability and Statistics http://www.hofstra.edu/~matscw/cprob/cprobintro.htmlA complete text resource on statistics for Liberal Arts Majors: requires a knowledge of probability.

  Calculus Resources Online http://archives.math.utk.edu/calculus/crol.htmlThis area contains information and links to numerous Internet resources, which could be used for teaching and learning of calculus.

  Casio TEAMS Grant Systemic Initiative Teaching Environment Algebra http://pegasus.cc.ucf.edu/~ucfcasio/Algebra/home.htmlThis site contains 30 problems that can be solved using calculators. The site uses the CASIO calculator and gives complete step by step solutions.

  CBC4kids http://www.cbc4kids.ca/CBC4kids is a Web site for young people and educators. Kids can comment on daily news stories, create do-it-yourself science experiments, quiz themselves on sports, play one of the top-ten hits on the Sound Bar Jukebox, send in their own reviews of music and movies, and take part in discussion groups at The Clubhouse while educators will find a variety of lesson plans available.

  CCCnet http://www.cccnet.comCCC\'s comprehensive, interactive software, Internet-based projects, and full service support give educators the tools they need to succeed with technology in the classroom. The K-12 curriculum software, includes more than 50+ courses/titles and built-in assessment and accountability.

  CEARCH http://sunsite.unc.edu/cisco/Cisco Educational Archives include CEARCH\'s Virtual Schoolhouse, a collection of links, resources and information of interest to students, parents, teachers and administrators alike.

  CEC Lesson Plans http://www.col-ed.org/cur/Columbia Education Center has arranged with Microsoft to list some of their lesson plans on the new Encarta Lesson Collection including Mathematics - Elementary (K-5), Intermediate (6-8), High School (9-12) and Science - Elementary (K-5), Intermediate (6-8) and High School (9-12).

  Center for Enhancement of Science and Mathematics Education http://www.neu.edu/cesameCESAME brings together the resources of teachers, scientists, engineers, and mathematicians in order to improve Massachusetts school children\'s access to, excitement about, and understanding of mathematics and science. CESAME\'s mission is to foster excellence in science and mathematics education through grants, information seminars and workshops, and curriculum showcases.

  CESME http://cesme.utm.edu/The CESME\'s primary goal is to provide information and support to Tennessee K-12 mathematics and science teachers. Some of the ways in which the CESME is meeting this goal are focusing on Professional Development, delivering materials through the website, apprising teachers of what is happening around the state and nation through the Ellipse and participating in collaborative efforts to increase professional development opportunities.

  Chance and Data in the News http://www.ni.com.au/mercury/mathguys/mercury.htmChance and Data in the News is a collection of news articles that offer the opportunity to apply probability and statistics to the articles.

  The Chance Database http://www.geom.umn.edu/docs/snell/chance/This data base contains materials designed to help teach a Chance course or a more standard introductory probability or statistics course. The Chance course is a case study quantitative literacy course. The aim of Chance is to make students more informed, and critical, readers of current news that uses probability and statistics as reported in daily newspapers.

  Change Maker http://www.funbrain.com/cashreg/index.htmlChange Maker is a game designed to help individuals learn to make change.

  The Chicago Systemic Initiative http://www.luc.edu/schools/education/csi.htmThe CSI Math and Science Education Homepage contains information about math and science cable TV/Internet programs, a parents page, a kid\'s web, Science 2000 and NCTM documents.

  Chronology of Mathematics http://www.erols.com/bram/timeline.htmlA complete chronology of mathematicians starting in 100 BC.

  Circles of Light: The Mathematics of Rainbows http://www.geom.umn.edu/education/calc-init/rainbow/How are rainbows formed? Why do they only occur when the sun is behind the observer? If the sun is low on the horizon, at what angle in the sky should we expect to see a rainbow? This lab helps to answer these and other questions by examining a mathematical model of light passing through a water droplet.

  Circles of Light: The Mathematics of Rainbows http://www.geom.umn.edu/education/calc-init/rainbow/How are rainbows formed? Why do they only occur when the sun is behind the observer? If the sun is low on the horizon, at what angle in the sky should we rainbow? This lab helps to answer these and other questions by examining a mathematical model of light passing through a water droplet. There are also lesson plans included.

  Classification of Patterns http://www.geom.umn.edu/~demo5337/Group1/Classification of Patterns from the Geometry Center contains materials about symmetry and classification of repeating patterns for students in grades 7 - 10. We see them being used as either an introduction or as a review. This is meant to be a classroom-ready source of information and contains a teachers guide and student lesson.

  Classification of Patterns http://www.geom.umn.edu/~demo5337/Group1/This site contains materials about symmetry and classification of repeating patterns for students in grades 7 - 10. They can be used as either an introduction or as a review. This is meant to be a classroom-ready source of information.

  Classroom Compass http://www.sedl.org/scimath/compass/cchp.htmlClassroom Compass is a collection of ideas, activities, and resources, for teachers interested in improving instruction in science and mathematics. Each issue presents examples of instructional activities that illustrate the issue\'s theme, supported by excerpts from standards-based publications. Supportive resources - instructional materials, organizations, reading lists, funding opportunities, Web sites, and regional contacts - accompany the text.

  Clever Games for Clever People http://www.cs.uidaho.edu/~casey931/conway/games.htmlThis site uses games to teach the nature of Math. John Conway\'s theory set out to do just that and this site offers directions for 16 games which can be used in the K-12 classroom to sharpen critical thinking skills.

  Collaborative Lesson Archive http://faldo.atmos.uiuc.edu/CLA/This site is an archive of numerous lesson plans for all subject areas listed by grade level.

  Colorado Connect http://connect.colorado.edu/connect/CONNECT is charged to provide support and leadership to increase the achievement of all Colorado students in mathematics and science, kindergarten through baccalaureate (K-16).

  Colorful Mathematics http://www.math.ucalgary.ca/~laf/colorful/colorful.htmlColorful Mathematics is a series of educational software presenting advanced mathematical concepts to K-12 students in a game-oriented approach. The five games offered utilize simple coloring and/or drawing techniques to illustrate some state of the art mathematical concepts from graph theory and computer science.

  Columbia Education Center Mathematics Lesson Plans http://www.col-ed.org/cur/math.htmlThe Columbia Education Center Mathematics Lesson Plans site contains over 50 math lesson plans. They are divided into K-5, 6-8 and 9-12 grade levels.

  Computer Science 92 Educational Software http://www.cs.brown.edu/courses/cs092/The Educational Software Seminar at Brown University creates a variety of educational programs available free to schools. Visit the site to see a listing of the programs that are available for downloading.

  Computer Skills Lesson Plans - Spreadsheets http://www.dpi.state.nc.us/Curriculum/Computer.skills/lssnplns/sstoc.htmlComputer Skills Lesson Plans - Spreadsheets are a series of lesson plans designed to teach middle school students how to use spreadsheets. The lesson plans are part of the North Carolina Public Schools Infoweb.

  Computers and Maths Teaching http://users.interact.net.au/~phob/Peter Hobson, a teacher in Canberra, Australia, created these pages containing materials for high school students. Included are worksheets designed to be used with a math class working on graph sketching in a computer lab, spreadsheets, assessment items, worksheets on modelling, and information on where to obtain the freeware, shareware and graphics necessary to use the materials.

  The Concord Consortium http://www.concord.org/Online projects and and professional development resources and courses for teachers.

  Conjectures in Geometry http://www.geom.umn.edu/~dwiggins/mainpage.htmlConjectures in Geometry is an educational web site created for high school geometry students. This site could be entitled "Technology in the Geometry Classroom" as one of its more important objectives is to provide students (presumably math educators) with a wide variety of activities (demonstrations and assignments) utilizing computer software that could be incorporated into a high school geometry classroom.

  Connected Curriculum Project http://grandmac.calpoly.edu/default.htmlThe Connected Curriculum Project site comprises Interdisciplinary Projects connecting engineering, and the physical sciences through mathematics. Each project has been designed to specifically show how mathematics relates to real world problems across disciplines.

  Connecting Students http://www.connectingstudents.com/Connecting Students is a source for lesson plans, teacher resources, museums, interactive sites for students, etc. Also, Connecting Students has added a theme section.

  Connections+ http://www.mcrel.org/connect/plus/Connections+ consists of Internet resources--lesson plans, activities, curriculum resources--linked with corresponding subject-area content standards (From Content Knowledge: A Compendium of Standards and Benchmarks for K-12 Education). Also included in these resource packages are other links to assist teachers, such as a direct link to the Lycos search engine.

  Corn in the Curriculum http://www.ncga.com/07curriculum/main/index.htmlCorn in the Classroom is a web-based curriculum that utilizes examples from the corn industry to teach kids mathematics, science, language arts, social studies and even music and art. The curriculum is divided into nine different units and based on the real-life experiences of a Minnesota farm family. Each unit contains a brief story, background for teachers and hands-on lesson plans that are adaptable to all ages.

  The Cornell Theory Center http://www.tc.cornell.edu/Edu/MathSciGateway/This Gateway provides links to resources in mathematics and science for educators and students in grades 9-12, although teachers of other levels may find these materials helpful.

  Cram Central http://www.cramcentral.comCram Central is a site devoted to preparing students to take college entrance exams in cluding AP exams. The site provides strategies, resources and study tips.

  Crayola familyplay http://www.familyplay.comCrayola familyplay is a web site with hundreds of activities to do with kids. The activities cover many areas including math and science.

  Crux Mathematicorium http://camel.math.ca/CMS/CRUX/Crux Mathematicorium is the digital supplement to the Canadian Mathematical Society\'s Problem Solving Journal.

  Curricular Subjects http://www.cln.orgEducational WWW resources for K-12 students and teachers for integrating technology into the classroom (by subject). This page organizes the various educational resource menu pages on Community Learning Network. The menus have been organized by subject area.

  Curriculum Integration: Sites and Suggestions http://www.marshall-es.marshall.k12.tn.us/jobe/sites1.htmlThis site contains an extensive list of sites recomended by educators as some of their favorites for lesson plans and projects. Each site includes a descriptor. A variety of curriculm areas are represented here, including math and science.

  CurriculumUnits.com http://www.curriculumunits.comCurriculumUnits.com is an emerging site from some teachers at Shawsheen Technical High School which is located in Billerica, Massachusetts. They currently feature a site on Galileo and a mayt activity site.

  CyberBee http://www.cyberbee.com/Adventures of CyberBee has curriculum ideas, lesson plans, Web links, tools, tips, and resources for educators wanting to integrate the Internet into their classroom.

  Dave\'s Math Tables http://www.sisweb.com/math/tables.htmMath reference tables available in English or Spanish for general math, geometry, trigonometry, statistics, calculus and other topics.

  The Daybook http://www.discoverlearning.com/classroom/daybook/The Daybook is a teacher created searchable database of online lesson plans in many curriculum areas including math and science. You can print out new lessons to use right away from the site.

  Developing Educational Standards http://putwest.boces.org/Standards.htmlThe site Developing Educational Standards have established this page as a repository for as much information about educational standards and curriculum frameworks from all sources (national, state, local, and other) as can be found on the Internet.

  The Distance Between Two Cities http://www.indo.com/distance/This service uses data from the US Census and a supplementary list of cities around the world to find the latitude and longitude of two places, and then calculates the distance between them (as the crow flies). It also provides a map showing the two places, using the Xerox PARC Map Server.

  Dositey.com http://www.dositey.com/Dositey.com offers a broad range of interactive, easy-to-use lessons, games and exercises, as well as a wide choice of printable worksheets, open-ended questions, challenging math problems, and many other activities. We keep adding new content on regular bases. All content on the site is free and registration is not required

  Dow Chemical Corporation http://thechalkboard.com/corporations/dow/The mission of the Dow Chemical Corporation is to be a corporate leader in catalyzing coalitions to improve the quality of North American K-12 education in math, science, and technology. The site includes lesson plans, grants and information about current isssues in math, science and technology.

  Dr. Math http://forum.swarthmore.edu/dr.math/dr-math.htmlHave a K-12 (or even beyond) math question? Search the archives for the answers.

  Dragonfly http://miavx1.muohio.edu/~dragonfly/The Dragonfly Web Pages are for investigators of all ages. These pages go with Dragonfly magazine. You do not need the magazine to have fun here. Topics included are space, biology, animals, weather and much more.

  e-Calculus http://www.math.uakron.edu/~dpstory/e-calculus.htmle-Calculus is a Calculus I tutorial written in TeX and converted to the Adobe Portable Document Format (PDF). Features include verbose discussion of topics, typeset quality mathematics, user interactivity in the form of multiple choice quizzes, in-line examples and exercises with complete solutions, and pop-up graphics.

  EASI - Equal Access to Software and Information http://www.rit.edu/~easi/This site discusses the issue of equal access to web pages by disadvantged browsers and presents information on building and designing web pages. There are also links to math, science and library resources too mention a few.

  Easy Start Algebra 1 A http://www.gcse.com/Maths/esalg.htmThis site has problems on evaluating expressions, expanding, factoring, forming equations, solving equations and transforming equations, along with solutions to each.

  Easy Start Algebra 1 B http://www.gcse.com/Maths/esalg.htmThis site has problems on indices, simultaneous equations, trial and improvement, inequalities, factoring, equations and multiplying brackets along with solutions to each.

  Easy Start Algebra 2 http://www.gcse.com/Maths/carry/esal2.htmThis site has problems on evaluating expressions, expanding, factoring, forming equations, solving equations and transforming equations, along with solutions to each.

  Easy Start Functions http://www.gcse.com/Maths/esfs.htmThis site has problems on functions and sequences along with solutions to each.

  Easy Start Graphs http://www.gcse.com/Maths/esslg.htmThis site has problems on linear, distance and time and trig. graphs along with solutions to each.

  Easy Start Probability http://www.gcse.com/Maths/esprob.htmThis site has problems on either/or, replacement and no replacement probability along with solutions to each.

  Easy Start Ratios and Fractions http://www.gcse.com/Maths/esrf.htmThis site has problems on ratios and fractions along with solutions to each.

  Easy Start Shapes http://www.gcse.com/Maths/anima/esar.htmThis site has problems on finding the area of a variety of different shapes along with solutions to each.

  Easy Start Trigonometry http://www.gcse.com/Maths/Easy/estrig.htmThis site has problems on solving a variety of trigonometric situations along with solutions to each.

  Ed\'s Oasis http://www.edsoasis.orgEd\'s Oasis is a site with resources and links for educators and librarians. Included in the resources are rubrics, lesson plans, and more. Lesson plans in math and science are also available at the site.

  edhelper.com http://www.edhelper.com/edhelper.com lists over 14,000 resources including 7,000 lesson plans 1,000 webquests as well as free worksheets and software.

  Edu-Mart http://www.sara-jordan.com/edu-mart/This site features: On-Line Shopping, Contests, Cartooning Lessons!, Snacks, Penpals, Cool Sites, The Lounge (teachers and parents share tips), Favorite Resources, Homeschoolers\' Resource Exchange and Send Us Mail.

  Educating.net http://www.educating.netEducating.net provides a wealth of resources for educators in all curriculum areas. It also provides fun learning activities, virtual field trips, homework help and many more resources.

  Educating.Net http://www.educating.netEducating.net is an education search engine with information on homeschooling, traditional or distance learning university degrees, college scholarship assistance, K-12 homework help, K-12 teacher resources, electronic libraries, continuing education, fun learning, help finding college scholarships uniquely suited to the individual, college test preparation, and more.

  Education Links http://www.mts.net/~jgreenco/jerdeb.htmlSites listed include student research sites, curriculum resources and research areas for teachers, special education/ESL education, technology and education/Internet classroom projects and web page basics/Internet applications.

  The Education Place http://www.hmco.com/school/Educational materials from publisher Houghton Mifflin including math resources and activities.

  Education Planet http://www.educationplanet.comEducation Planet is a site with links to a variety of areas including math and science along with a complete lesson plan section covering many curricular areas.

  Education Resource Directory http://www.ed.gov/BASISDB/EROD/direct/SFThe Directory is intended to help you identify and contact organizations that provide information and assistance on a broad range of education-related topics.

  Education Resources http://www.clark.net/pub/lschank/web/educate.htmlThe table of contents includes: Distance and Continuing Education, Higher Education, Internet: Ethical and Legal Issues (includes Acceptable Use Policies), K-12, Organizations and Listservs, Resources for Educators including lesson plans and Technology.

  Educational Applications of the Internet http://www.ocps.k12.fl.us/How to find existing Internet Projects, How to create Internet Projects of your own, Sites containing collections of Internet Projects, Virtual Field Trips and help in creating Internet projects of your own, are part of this web site sponsored by the Orange County Public Schools of Florida. Use the Internet for Publishing student work. Revolutionize your lesson plans with the Internet. Apply the Internet to lesson plans you\'ve used before, or create new lesson plans based on the Internet.

  Educational Hotlist http://sln.fi.edu/tfi/hotlists/hotlists.htmlThe hotlists from the Franklin Institute include: Animals, Biology, Energy, Education, Interactive Things to Do, Geology, Insects, Kids Did This!, Health. Schools on The Web, Mathematics, Physical Science, Reference Section, Museums, Space Science, Online Exhibits, Weather, Science, Weekly Science News, Wind, Energy, and more.

  The Educator\'s Toolkit http://marlo.eagle.ca/~matink/This site is a member of The Classroom Connection, a network of educators who maintain webpages of interest to other educators. There are resources here for teachers, students and parents including lesson plans.

  EduHound http://www.eduhound.com/Eduhound is an online index of education-related resources. The site contains links to curriculum materials in a variety of subject areas including math, science, technology, grants and funding, standards and assessment and much more.

  edUniverse.com http://www.edUniverse.comedUniverse.com currently deals with grades K-12 and helps teachers get in contact with other teachers, provides links for teachers, helps teachers get published, and contains hundred of lesson plans in math, science and other curricular areas for teachers.

  Eisenhower National Clearinghouse http://www.enc.org/ENC Online is just one service they offer teachers--read about their free publications, CD-ROMs, and professional development activities.

  Electricity Online http://www.thinkquest.org/library/28032.shtmlThis site, a ThinkQuest entry, offers a comprehensive overview of electricity--the phenomenon associated with stationary or moving electrical charges. By presenting electricity as a fundamental property of matter, the site provides a foundation for studies in chemistry, physics, and biology.

  Electronic Emissary http://www.tapr.org/emissary/The Electronic Emissary is a telementoring project that has been online since February of 1993. The Emissary is a "matching service" that helps teachers with access to the Internet locate other Internet account-holders who are experts in different disciplines, for purposes of setting up facilitated curriculum-based, electronic exchanges among the teachers, their students, and the experts.

  Encyclozine http://encyclozine.com/Ecyclozine contains Articles, Games, Puzzles, Illusions, Mazes, Web design, Gallery, Quizzes, Fun, Science, History, Encyclopedias, Computers, Education, Horticulture, Time, Humanities, Philosophy, Psychology, Music, Chemistry, Sport, Fractals, Search, Literature, Cosmology, Fiction, Space, Software, World Wide Web, News, Technology, Internet, Biology, Arts, Astronomy, Mathematics, Medicine, Paleontology, Economics, Agriculture, Archaeology, Physics, SETI, Galaxy, Language, Art, Planet, Chivalry, Engineering, Knowledge and more.

  Eric\'s Education Resource Home Page http://www.teleport.com/~links/This educational resource page includes math and science resources. Check out the activity books for 3rd-12th grade students, or jump to INDEX the real meat of this page.

  Essays on constructivism and education http://www.inform.umd.edu/UMS+State/UMD-Projects/MCTP/WWW/Essays.htmlEssays on constructivism and education is a web site compiled by the Maryland Collaborative for Teacher Preparation. The essays cover a wide range of subject areas including math and science.

  Euclid\'s Elements http://aleph0.clarku.edu/~djoyce/java/elements/elements.htmlThis site presents a complete text covering Euclid\'s Elements complete with graphics.

  Exactly How Is Math Used In Technology? http://www.homeworkcentral.com/files.htp?fileid=50617&use=hcThe homepage chart on this website lists kinds of math across the top, kinds of technology down the side, and "go to topic" where many of them intersect.

  Exercises in Math Readiness http://math.usask.ca/readin/This site is a collection of exercises that the Department of Mathematics and Statistics at the University of Saskatchewan have put together on those high school mathematics topics that seem to be most important for university study in mathematics, the other sciences, engineering, and commerce. There are several problems complete with hints and solutions in a variety of math areas available at this site.

  Exercises in Math Readiness http://math.usask.ca/readin/menu.htmlExercises in Math Readiness contains practice exercises for college prep. or entrance exams. The exercises cover mental arithmetic, algebra (I & II), trigonometry, logs & exponents, set theory, and theory components. Exercises are categorized as basic, moderate and advanced.

  ExploreMath.com http://Exploremath.com/ExploreMath.com visualizes complex mathematical operations for students in pre-calculus courses using Shockwave. Some of the visualizations include irrational numbers, complex numbers, probability, trigonometric functions and polynomial equations.

  Explorer http://archives.math.utk.edu/k12.html#1lessonplansThe ExplorerTM is a collection of educational resources (instructional software, lab activities, lesson plans, student created materials ...) for K-12 mathematics and science education.

  Explorer http://explorer.scrtec.org/explorer/The Explorer 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.

  Exploring Fractions with Shapes http://www.arcytech.org/java/patterns/patterns_j.shtmlThis site is an interactive work area for building and exploring tessilations.

  Extreme Weather Sourcebook http://www.dir.ucar.edu/esig/HP_roger/sourcebook/The Extreme Weather Sourcebook from the National Center for Atmospheric Reasearch is a site that provides information on economic losses related to floods, tornadoes and hurricanes in the United States.

  Feed Your Brain http://www.net-quest.com/~nachos/Feed Your Brain is a student resource page designed to help students with research and homework. Some of the topics include Math, Science, English, Social Studies, Foreign Language and more.

  FERMAT\'s Resources http://www.nie.ac.sg:8000/~wwwmath/fermat/homepage.htmlxFERMAT\'s Resources, which stands for Fast and Easy Retrieval of Mathematics Resources, is a site with numerous activities and projects for math teachers at all levels.

  Fibonacci Numbers and Nature http://www.ee.surrey.ac.uk/Personal/R.Knott/Fibonacci/fibnat.htmlThis site looks at the Fibonacci numbers and why they appear in various "family trees" and patterns of spirals of leaves and seeds. Following these activities and projects, the site addresses the Mathematics of the Fibonacci series.

  Fibonacci Puzzles http://www.mcs.surrey.ac.uk/Personal/R.Knott/Fibonacci/fibpuzzles.htmlFibonacci Puzzles is a site designed to teach students about the Fibonacci numbers using common examples of everyday life.

  Figure This! http://www.figurethis.orgFigure This! is an interactive, creative site with Math Challenges for families.

  Figure This! Math Challenges for Families http://www.figurethis.orgFigure This!, co-funded by the U.S. Department of Education and the National Science Foundation, is a national campaign to engage parents and their children in math learning activities that are challenging and fun--and based on the kind of mathematics that middle-school aged children should know and be able to do.

  File Mine http://www.filemine.com/Lots and lots of free software for all platforms can be found at this site. There is a search engine to help you find the software you want on the platform you need.

  Financial Calculators http://www.centura.com/formulas/whatif.htmlCentura has developed some easy-to-use calculators which help determine how much you can borrow, or how much you should invest for particular financial goals.

  Finch Math Problems of the Week - Elementary http://www.mbnet.mb.ca/~jfinch/math.htmlMath problems of the Week for each month of the year. There is one problem a week, for both grades 3 and 4\'s and grades 5 and 6\'s. Answers are also listed.

  Fistful of Favorites http://www.fi.edu/qa97/faves4/This site contains The Ultimate Citrus Page - an extensive website answers questions about the world of citrus fruits, Plane Math - this website\'s mission is to "stimulate and motivate students with physical disabilities in grades 4-7 to pursue aeronautics-related careers." PERMANENT, an acronym for "Projects to Employ Resources of the Moon and Asteroids Near Earth in the Near Term". Exploring Leonardo - this excellent website offers resources for learning about Leonardo da Vinci.

  Flash http://www. meganova.com/megakids/flash.htmAt Flash from MegaKids, students can drill in multiplication, addition, subtraction and division. At the end of the drill, they\'re told their completion time and the number of errors. They can even earn a printable certificate at the completion.

  FlashCards http://www.aplusmath.com/flashcards/sub-flash.htmlFlashCards contains Addition, subtraction, multiplication, and division flashcards online.

  Flashcards for Kids http://www.edu4kids.com/math/Flashcards for kids is designed to help K-12 students practice and learn basic math skills.

  Flix Productions - Animated Educational Software http://www.eden.com/~flixprod/This is a shareware site of educational software. Some of the programs come with a specific price tag while many are traditional shareware. There are numerous titles available in a variety of curriculum areas including math, science, typing and more.

  Formulas from Algebra and Geometry http://www.erols.com/bram/formulas.htmlThis is a collection of formulas for spheres, circles, triangles etc.

  Fractal Gallery http://sprott.physics.wisc.edu/fractals.htmFractal gallery including a new fractal automatically generated every day at a few minutes past midnight (local Wisconsin time), by a variation of the program.

  Fractals http://spanky.triumf.ca/This is a collection of fractals and fractal related material for free distribution on the net. Most of the software was gathered from various ftp sites on the internet and it is generally freeware or shareware.

  Fractals - Elementary and Middle School http://math.rice.edu/~lanius/fracThis site is for kids to help them understand what the bright, weird, beautiful shapes are all about - that it\'s math and that it\'s fun.

  Franklin Institute Hotlist http://sln.fi.edu/tfi/hotlists/hotlists.htmlThe Franklin Institute\'s Educational Hotlists are organized lists of resources on the Internet that science educators, as well as science enthusiasts, may find useful. Some examples are: Animals, Biology, Energy Education, Interactive Things to Do, Geology, Insects, Kids Did This!, Health, Mathematics and Physical Science.

  Free Math Worksheets for K-6 http://www.mathgen.com/free.htmFree Math Worksheets for K-6 contains 15 math worksheets. If you are interested in more, there is a charge for Math Gen software that will provide access to the total site.

  Free Software Offer from Global Schoolhouse http://www.globalschoolhouse.org/join/promotions/kaleidoscope.htmlThe Global Schoolhouse is owned and operated by the Global SchoolNet Foundation (GSN), a 501(c)(3) non-profit, public service corporation. The Global Schoolhouse provides meaningful educational opportunities for schools, teachers, parents and students to use the Internet for teaching and learning. Choose software from the selections at the site and pay only shipping and handling to receive the software at a fraction of retail, while contributing to the Global SchoolNet Foundation!

  Free Worksheets http://schoolexpress.com/free/index.htmlThis site from School Express contains free worksheets in several curriculum areas including math and science. Additional worksheets are added weekly.

  Free Worksheets http://www.freeworksheets.comThere are now 2000+ free worksheets on this website and they continue to add worksheets on a regular basis. A variety of subject areas are represented including math and science. The Free Worksheets on this site are for anyone to use. Teachers can make as many copies as they need.

  Freeware -- Math http://academy.exeter.edu:80/~rparris/This site has several free math programs for windows based machines. Each program has a complete discription and you can download them directly from the site.

  Fun with Numbers http://www.mind.net/xethyr/numbers/index.htmlAn accumulation of various number resources to aid in your enjoyment of integers and real numbers alike.

  FunBrain http://www.funbrain.com/Funbrain is a site that allows teachers to create quizzes and has a variety of problems and games in sevral curriculum areas.

  Funology.com http://www.funology.comFunology.com is a site to find things to do, not just while youre sitting at the computer, but anywhere. Things to do by yourself or with your friends, your parents, your pets, anyone. You will learn a million and one ways to make things, explore the world, and discover skills you never knew you had. You will use words, numbers, facts, ideas, and objects you find around the house.

  Funschool.com http://www.funschool.com/preschool.htmlFunschool.com is a site designed for preschool children through second grade. The site contains several fun activities to help these students to learn letters and numbers.

  Gallery of Interactive Geometry http://www.geom.umn.edu/apps/gallery.htmlPisces is a platform for implicit surfaces and curves and the exploration of singularities. The goal of Pisces is to provide tools for researchers and educators who want to compute the set of points that satisfy some equation.

  The Gateway to Educational Materials http://www.thegateway.orgThe Gateway to Educational Materials Project is sponsored by the U.S. Department of Education\'s National Library of Education and is designed so teachers, parents, and students can search for lessons, instruction units, and other resources by topic and grade level.

  GCSE Answers\' Mathematics Department Menu http://www.gcse.com/Maths/pre.htmThe Department provides solutions to problems in a variety of math areas and explains these step by step. They assume you know a bit about the basics (like how to add, subtract, multiply and divide) but will show you all the rest. The site also contains tutorials on several topics.

  Geometry http://tqd.advanced.org/2647/geometry/geometry.htmThis is where you\'ll find almost everything you\'ll ever need to know about Geometry. They have a special page on constructions and plenty of sample problems to help you understand the concepts.

  Geometry Center http://www.geom.umn.eduThe Geometry Center resources include multimedia documents, geometry reference archives, downloadable software, video production, course materials and more.

  Geometry Forum http://forum.swarthmore.edu/index.htmlThe Forum provides a place for teachers, students, researchers, parents, educators and citizens who have an interest in mathematics education. This site contains K-12 and college-level math resources as well as problems, puzzles, projects, activities and much more.

  Geometry in Motion http://members.xoom.com/dpscher/This site provides direct interaction with geometric diagrams, courtesy of Java Sketchpad. There are numerous figures you and your students can experiment at this site.

  Geometry Problem of the Week http://forum.swarthmore.edu/geopow/A new geometry problem each week with help for teachers and students as well as answers. Part of the Math Forum Web site.

  Geomview http://www.geom.umn.edu/software/geomview/Geomview is free software designed for manipulating and viewing 3 dimensional objects. Instruction manual, support and a tutorial are all available and can be downloaded at the site.

  Geomview:3D Visualization Software http://www.geom.umn.edu/software/geomview/Geomview is an interactive program written by the staff of the Geometry Center for viewing and manipulating geometric objects. It can be used as a standalone viewer for static objects or as a display engine for other programs which produce dynamically changing geometry.

  The George Lucas Educational Foundation http://glef.org/index.htmlThe George Lucas Educational Foundation site contains numerous links to educational resources. There is also a series of student projects and activities located at the site.

  Global Change for the Basic Mathematics Student http://www.cis.yale.edu/ynhti/curriculum/units/1991/6/91.06.02.x.htmlGlobal Change for the Basic Mathematics Student is a site which covers both math and ecology/ environmental principles. The purpose of the activities is to integrate practical mathematics into global environmental changes usin hands on activities.

  The Global Grocery List Project http://www.landmark-project.com/ggl.htmlGlobal Grocery List is a project that generates real, peer collected data for use in various subject areas for computation, analysis and conclusion building. It has collected grocery prices from classes all over the world and provided real data for discovering aspects of our global society.

  Global Schoolhouse Project http://www.gsh.orgCheck out great educational resources from Microsoft, including teacher activity guides, Encarta Schoolhouse and on-line software guides. Includes Global SchoolNet projects, listservs and Internet training solutions. For grades K-12.

  GoMath http://www.gomath.comGomath is an Internet site oriented to help high school students (10 - 12th grades) of all levels with math skills. Their specially designed programs offer an interactive guide through a course and help students build up math skills as well as confidence.

  Gordon\'s Games http://users.uniserve.com/~g_gamesSimple math, not so simple math and not just math are topics of this site. The goal is to help beginning teachers, home schooling parents, teachers wishing to supplement a text and those who teach teachers by using primary games, arithmetic games, math games and early childhood games.

  Graphics for the Calculus Classroom http://www.math.psu.edu/dna/graphics.htmlIncludes graphics, calculations and principles for the calculus classroom.

  GrassRoots Program http://www.schoolnet.ca/grassrootsTo all Canadian teachers... GrassRoots, together with its provincial partners and sponsors, promotes the development of information technology skills in the classroom. Canada\'s K to 13 teachers are invited to submit their Internet-based classroom projects.

  Greek Civilization for Middle Schoolers http://www.greekciv.pdx.edu/science/science.htmSophomore students at Portland State University have created this site with a section on Greek science. The site includes information on Astronomy, Biology, Mathematics and more.

  The Hall of Mathematics http://www.tenet.edu/academia/math.htmlThis site from the Texas Edcation Network contains numerous links to a variety of math topics including lesson plans.

  High School Hub http://schmidel.com/hub.htmThe High School Hub is a gateway to academic resources for high school students. It includes weekly-updated Featured Sites, a Virtual Reference Desk, and Subject Guides for English, Mathematics, Social Studies, and Science.

  High School Math Project Ideas http://www.columbia.edu/~umk1/This site is intended to be a source of project ideas to share with other interested teachers and educators.

  History of Mathematics: Web Resources http://aleph0.clarku.edu/~djoyce/mathhist/webresources.htmlThis site includes links to a variety of web-based resources including: other history of mathematics pages, multimedia exhibits, books, articles, biographies of mathematicians, societies and institutions, mathematics resources, history of science pages and other resources.

  Homework Central http://www.homeworkheaven.com/A variety of material, graphics, ideas and lesson plans to support a variety of subject areas.

  How Much Would You Weigh on Distant Planets? http://btc.montana.edu/ceres/html/weight1.htmStudents in the middle level solar system activity will study the effects of gravity on the planets of the Solar System. They will view movies from the lunar Apollo missions, calculate their own weight on other planets, and propose what they might weigh on newly discovered planets around other stars. The site contains lesson plans for middle schhol grades.

  HP e-mail Project http://mentor.external.hp.comThe HP E-Mail Mentor program creates one-to-one mentor relationships between HP employees and 5-12th grade students and teachers. HP employees motivate students to excel in math and science and improve communication and problem solving skills. In addition, HP employees help students develop the skills they need to pursue professional interests in a successful way.

  Humphrey\'s Counting House http://www.bennysmart.com/test/humphrey/humphrey2.htmlHumphrey\'s Counting House is a site with several activities to help younger students learn to recognize numbers, color, and recognize patterns.

  Hungry Math http://www.fi.edu/qa97/me4/A favorite poem among the Lower School crowd has been Hungry Mungry by Shel Silverstein. The poem tells of a ridiculously voracious young man, named Mungry, and his crazy exploits in eating. After reading the whole poem for the umpteenth time we are tempted to indulge our mathematical fascination with the sheer amounts of stuff Mungry eats such as: Just how many servings did this young man eat? How many normal, hungry people would this number of servings satisfy? Did he eat a balanced huge meal? Which food group did he eat most of? Which least?

  HYPERLESSONS AND HYPERLESSON PLANS http://www.marshall.edu/coe/wvrk12/lp.htmlThe West Virginia K12 Ruralnet Project is an effort by West Virginia University and Marshall University to develop computer networking in the schools of West Virginia, especially in the teaching of science and mathematics from kindergarten thru the twelfth grade. Hypertext lessons and lesson plans by Ruralnet teacher-leaders for elementary, middle, and secondary schools are accessible here.

  HyperLessons and HyperLesson Plans - West Virginia http://www.marshall.edu/coe/wvrk12/lp.htmlThe West Virginia K12 Ruralnet Project is an effort by West Virginia University and Marshall University to develop computer networking in the schools of West Virginia, especially in the teaching of science and mathematics from kindergarten thru the twelfth grade. Hypertext lessons and lesson plans by Ruralnet teacher-leaders for elementary, middle, and secondary schools are accessible here.

  Illinois Academy of Mathematics and Science http://www.imsa.eduTopics listed include teaching and learning, academic teams, classes, and services to educators in the state of Illinois.

  Index of MathScience/Fun/Experiments http://www.eecs.umich.edu/mathscience/funexperiments/agesubject/ earlyelementary.htmlThis site contains an extensive listing of classroom lesson plans including, Lesson plan Biology, Chemistry, Earth Science, Physical Science, and Technology.

  INFOMINE-UC Riverside Libraries http://lib-www.ucr.edu/This site from the University of California contains a comprehensive list of searchable resources in the areas of: Biological, Agricultural & Medical Sciences, Governemnt Information, Instructional Resources: K-12, Instructional Resources: University, Internet Enabling Tools, Maps & GIS, Physical Sciences, Engineering, Computing & Math, Regional and General Interest, Social Sciences & Humanities and Visual & Performing Arts.

  InfoUse and NASA: PlaneMath http://www.planemath.com/This site is designed for students in grades 4-7 interested in aeronautics-related careers, this also include nine lessons on such issues as plane capacity, time zones, and flight planning.

  Integrating Technology in the Classroom http://www.siec.k12.in.us/~west/slides/integrate.htmThis site contains educational resource links for science, math, weather and more.

  Integrating the Internet http://seamonkey.ed.asu.edu/~hixson/index/index.htmlUse this site to find primary resources, projects, a weekly newsletter, units of study, and a tutorial to help you plan projects and class homepages.

  Interactive Algebra http://www.accessone.com/~bbunge/Algebra/Algebra.htmlThis site provides a variety of algebra problems in an interactive format, complete with hints and solutions.

  Interactive Mathematics Miscellany and Puzzle http://www.cut-the-knot.com/front.htmlThis site, Interactive Mathematics Miscellany and Puzzle, contains several interactive puzzles and activities that demonstrate and explain different math concepts.

  Interactive Mathematics Miscellany and Puzzles http://www.cut-the-knot.com/Interactive Mathematics Miscellany and Puzzles is a site filled with information and puzzles in numerous math areas.

  Interactive Mathematics Online http://tqd.advanced.org/2647/index.htmlInteractive Mathematics Online has sections on Algebra, Trigonometry. Geometry. Chaos, Stereograms and more. The site is a Think Quest site.

  Interactivetest.com http://www.interactivetest.com/With this free application, you can create multiple choice examinations online. The tests can be math, weather, thermodynamics, spelling and more.

  Internet Content for the Classroom http://www.wcom.com/marcopolo/training/request.shtmlThis grant program provides on-site professional development for K-12 teachers in the use of Internet Content for the Classroom to states and school districts throughout the United States based on materials developed by the MarcoPolo partnership. MarcoPolo is a partnership between the MCI WorldCom Foundation and six leading educational organizations that have created five discipline-specific web sites that offer high-quality, panel-reviewed educational content. The goal is to provide the highest quality content and professional development free of charge and easily accessible to all educators in the country.

  Internet Education Group http://www.inet-edu.com/The Internet Education Group web site contains numerous lesson plans in a variety of subject areas.

  Internet Educational Workbook http://www.accessone.com/inew/The Internet Educational Workbook provides a large mathematics database which is useful for practicing and sharpening various skills for the student in Kindergarten through grade 6. This workbook is designed for use both in the classroom and at home.

  Internet Educational Workbook http://www.accessone.com/inew/The Internet Educational Workbook provides a large mathematics database which is useful for practicing and sharpening various skills for the student in Kindergarten through grade 6. This workbook is designed for use both in the classroom and at home.

  Internet Learning Network http://www.getsmarter.orgThe Council on Competiveness presents the Internet Learning Network, an exciting and interactive site where students can see how they perform in math and science compared to students around the world.

  Internet Lessons http://www.telepath.com/mps/northmoor/lessons.htmlThis is an index of lesson plans for teachers in grades Kindergarten through 6th. It is divided into the Primary Grades (K-3) and the Intermediate Grades (4-6). It is also divided into 5 subject areas: Reading, Language Arts, Math, Science and Social Studies.

  The Internet Pizza Server http://www.crpc.rice.edu/CRPC/GT/sboone/Lessons/Titles/pizza.htmlAt this site, students will create their own pizza using choices of toppings. They will be able to "order" their creation from the Internet and see a digitalized version of their pizza. They will use their order to calculate the area of various size pizzas, determine the "better buy", & cost per topping. Students will also have to use research skills to answer questions pertaining to the Internet Pizza Server Home Page.

  Internet Projects http://www.cln.org/int_projects.htmlThese sites will aid teachers who are looking for Internet project for their classes. Internet Projects typically involve some sort of joint venture in which students from different classes around the country, continent, or world work together. They are curriculum-based and will often involve each classroom obtaining local information, conducting research, and/or producing a product. Electronic sharing between classes can occur during the classwork itself or after the "product" has been prepared.

  An Introduction to Calendars http://www.greenheart.com/billh/intro.htmlWhy did the Western calendar\'s architects short-change February by two or three days? (The answer can be found on this site\'s pages.) A thirty-day February would provide a much more symmetrical the year\'s progress. One additional day beyond February\'s twenty-eight could easily have been taken from each of two thirty-one day months to give February its fair share.

  An introduction to complex numbers http://www.ping.be/~ping1339/complget.htmAn introduction to complex numbers is a tutorial on complex numbers, complete with numerous examples of problem solving and procedures.

  Japanese Math Challenge - Jr. High http://www.japanese-online.com/math/index.htmJapanese Math Challenge contains 20 Story Problems Translated from Japan\'s Jr. High math tests at different levels.

  Journal of Statistics Education http://www.stat.ncsu.edu/info/jse/An electronic journal on postsecondary teaching of statistics.

  Journey North http://www.learner.org/jnorth/Join students and teachers in over 5,000 classrooms as they use Journey North to track wildlife migration and seasonal change up and down the continent and around the globe. Participants from Largo, Florida, to Anchorage, Alaska, mark the arrival of spring in their corner of the universe by posting their findings on sunrise and sunset, daily temperatures, and the first appearances of everything from monarch butterflies to manatees. It\'s a vast, interconnected look at what nature is up to, and one of the Web\'s most collaborative sites.

  Judi Harris\' Network-Based Educational Activity Collection http://www.ed.uiuc.edu/Activity-Structures/Judi Harris\' 1997 Curriculum-Based K-12 Educational Telecomputing Projects, organized by Activity Structures include: Judi Harris\' 1996 Web-based activity collection - Judi "mined" the Web in 1996 for this collection of web-based educational activities. Judi Harris\' 1995 email-based activity collection - This is a collection of 236 exemplary network-based educational activities, collected by Judi Harris in 1995. These older network-based activities are largely email-based.

  Just In Time Training - JITT http://www.redmond.k12.or.us/jitt/jitt.htmThis site lists several links to lesson plans and projects in many curriculum areas.

  K-12 Math Problems, Puzzles,Tips & Tricks http://forum.swarthmore.edu/k12/mathtips/A site containing math problems, puzzles and calculations tips.

  K-12 Statistics http://www.mste.uiuc.edu/stat/stat.htmlThis is a list of resources in statistics including lessons and useful data sets directly linked to the NCTM Standards.

  K-5 CyberTrail http://www.wmht.org/trail/Follow the CyberTrail for a look at educational resources on the Web available to K-5 teachers, and for a look at how innovative elementary schools are giving back to the Web with interesting online projects.

  K-8 Building Blocks http://www.ael.org/eisen/blocks.htmK-8 Building Blocks for Algebra: Patterns, Functions, Relationships provides K-8 teachers with activities that help them prepare students for a formal algebra course. The focus of this guide is on algebraic thought rather than algebraic symbol manipulation. While it may contain some new concepts, it mainly provides a new focus on what is already being taught.

  KanCRN Project http://kancrn.orgThe KanCRN Project is committed to inquiry as a basic to education and as a controlling principle in the organization and selection of students\' activities. The projects listed in the Teachers\' Corner reflect that philosophy. Each project has support material to help teachers implement these activities in their classrooms. The projects cover a variety of curriculum areas along with math and science.

  Kid\'s Place at Cuisenaire http://www.webcom.com/hardy/cuis2/kids.htmlWelcome, Kids! This is the place for you to try your hand at some activities, puzzles, and games - for grades K-6.

  Kids Carnival http://www.kidscarnival.com/default.htmKids Carnival is a site designed for younger students. The site has activities to help students learn and recognize, letters and numbers along with, puzzles, games, stories, mazes and activities.

  Kids Hotlist http://sln.fi.edu/tfi/hotlists/kids.htmlThe Franklin Institute maintains hotlists of sites that kids made themselves, including many areas of science and mathematics.

  KidsClick! http://sunsite.berkeley.edu/KidsClick!/KidsClick! is a web site designed to help students with homework questions and resources. The site contains information in numerous curriculum areas along with math and science.

  KidsCom http://www.kidscom.com/orakc/Games/mathgame/fun/movies/Kids will memorize arithmetic f