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  All Sites - 4724 items found, showing 1101 to 1150

  1. Ethnography at the Math Forum [PDF file] - Wesley Shumar
    A discussion of the author's research on teacher communities, networking, and professional development online through the Math Forum, and techniques used to study them. ...more>>

  2. Ethnomathematics Digital Library - Pacific Resources for Education and Learning
    A resource network and interactive learning community for ethnomathematics, with emphasis on the indigenous mathematics of the Pacific region. Search this resource network's links to relevant websites worldwide; or browse it according to geographic area, ...more>>

  3. Ethnomathematics - Nancy Casey
    Ethnomathematics is the study of mathematics which takes into consideration the culture in which mathematics arises. Mathematics is often associated with the study of "universals"; however, it is important to recognize that often something we think of ...more>>

  4. e to the i pi - Kevin Bertman
    Investigations for teachers to use in mathematics classes. Posts include Phantom Traffic Jams (velocities); Hypotrochoids (Spirographs); Cartograms; Rogue Waves; Fractal Trees; Stereoscopic Images; Six Degrees of Separation; Shoelaces (applying the Pythagorean ...more>>

  5. The Euclidean Algorithm - David Sumner
    Find the greatest common divisor (GCD) online using the Euclidean Algorithm. Enter two numbers, and the JavaScript calculates GCD, least common multiple (LCM), and linear combination; and displays the steps of the algorithm. ...more>>

  6. Euclide - Patrick Iglesias; Ecole Normale Supérieure de Lyon
    Euclide est un logiciel d'apprentissage de géométrie plane pour Macintosh destiné au collégiens et lycéens, pour aider à comprendre quelques théorèmes de géométrie plane, à ...more>>

  7. The Euclid Project - Dr. Robert E. Mason IV, The Dalton School
    Description of a math program that uses visualization, analysis, informal deduction, and formal deduction to engage students in the study of geometry in an integrated manner. For example, a 7th Grade Geometer's Assignment on circles uses the Geometer's ...more>>

  8. EucliDraw - Kostas Pamfilos, George Nikoloudakis, and Paris Pamfilos
    A program to draw plane Euclidean geometry figures. Features include an extensible toolbox, animations, Euclidean and arbitrary transformations, a catalogue of triangle-center-tools, Scheme-Sockets to combine and generate complicated schemes and fractals, ...more>>

  9. Euclid's Algorithm - Interactive Mathematics Miscellany and Puzzles, Alexander Bogomolny
    An explanation of Euclid's algorithm for finding the greatest common divisor (gcd) of any pair of numbers, and a relation to the fundamental theorem of arithmetic, with links to related pages on Euclid's Game, binary Euclid's Algorithm, more on the gcd ...more>>

  10. Euclid's Muse - Saltire Software
    Hundreds of free interactive math apps created by users of Geometry Expressions, a constraint-based and symbolic geometry software package developed in part with grants from the National Science Foundation (NSF). ...more>>

  11. Eugenia Cheng
    Research as well as "things for non-specialists" by a mathematician "keen to bring mathematics to a wider audience and help reduce maths phobia." Articles by the author of Higher-Dimensional Categories: An Illustrated Guide Book and Cakes, Custard and ...more>>

  12. The Euler Archive
    The Euler Archive is an online resource for Leonhard Euler's original works and modern Euler scholarship. The searchable database provides access to his original publications, references to available translations, and current research. Also available ...more>>

  13. The Euler Characteristic of an Orbifold (Geometry and the Imagination) - Conway, Doyle, Gilman, Thurston; The Geometry Center
    Suppose we have a symmetric pattern in the plane. We can make a symmetric map by subdividing the quotient orbifold into polygons, and then 'unrolling it' or 'unfolding it' to get a map in the plane... ...more>>

  14. The Euler Line of a Triangle - David Joyce; Dept. of Mathematics & Computer Science, Clark University
    A draggable geometry applet illustrating the centroid, circumcircle and circumcenter, and altitudes and orthocenter of a triangle, and the straight line they all lie on, the Euler line. ...more>>

  15. EurekAlert! --Science Reporting for Kids - American Association for the Advancement of Science (AAAS)
    A central, online source for kid-friendly news and resources. This Portal for kids is housed within EurekAlert!, the editorially independent, online news service operated by AAAS, the science society. The Portal is available to reporters and editors who ...more>>

  16. The Euro - European Central Bank
    On January 1, 2002, euro banknotes and coins were put into circulation. This site has sections for: euro banknotes and coins, getting ready for the euro, information for organizations, a children's zone, background to the euro, and news and events. ...more>>

  17. Evalwave.com - Ryan Ingram
    Search or browse these lists of the first ten billion prime numbers and the factors of the first one hundred million numbers. ...more>>

  18. The Event Inventor - Kye Ewing
    Science, math, and technology explorations with no experience necessary. (Explorations can often be done by older children with no help.) Make your own quadrant and cross staff and explore the world around you - measuring heights of buildings or trees ...more>>

  19. Everyday Mathematics: A Parent's Handbook K-5 - Oswego School District
    Classroom routines, standards by grade level, examples, glossary, and other resources. Learn about number families, number stories, games such as factor captor, and algorithms such as addition by partial-sums, subtraction by counting-up, left-to-right, ...more>>

  20. Every Student Succeeds with STEM - 100Kin10
    Directories, legislative updates, mobilization toolkits, social media action packs, and other tools and resources to catalyze action and support the kinds of engagement with education leaders, policymakers, teachers, parents, STEM professionals, and others ...more>>

  21. Everything Is Mathematical - RBA Contenidos Editoriales y Audiovisuales S.A.
    Based on the series of books, published weekly in association with The Times and presented by Marcus du Sautoy, which aims to demonstrate clearly how mathematics shapes the world around us. Blog posts, which date back to September, 2012, have included ...more>>

  22. Everything you always wanted to know about Maths (but were afraid to ask) - Liz Richards
    A site designed to give students an understanding of the history and purpose of maths and some of the major figures in the world of Mathematics ...more>>

  23. Everywhere, Butterflies
    A gallery of fractal pictures created using Sterling, a shareware program by Stephen Ferguson. ...more>>

  24. Evil Mad Science - Evil Mad Science LLC
    Producers of do-it-yourself (DIY) and open-source hardware designs in support of art, education, and accessibility. See, in particular, the d20 and d12 Handbags of Holding Kits (zippered bags in the shape of dodecahedra and icosahedra) and the kit for ...more>>

  25. Evolution of Arabic (Roman) Numerals from India - B. B. Vishnu
    A description of the development of our number signs, from India throughout the rest of the world, with highlights of how mathematics was helped and hindered by concepts of numbers. From Mathematics and the Spiritual Dimension. ...more>>

  26. The Evolution of the Real Numbers - Lawrence Spector
    An introduction to real numbers, including such topics as: the ratio of natural numbers; continuous versus discrete; fractions; unit fractions; rational numbers; measurement: geometry and arithmetic; common measure; squares and their sides; incommensurable ...more>>

  27. ExamHelp - Anamika Sinha
    Log in to generate math worksheets to print out or solve online with auto-scoring, and to participate in web contests. ExamHelp has also blogged since October, 2010. ...more>>

  28. Examining How Mathematics is Used in the Workplace - Annie and John Selden; Mathematical Association of America
    Abstracts of studies on how much mathematics is used in various occupations: Mathematics in Automobile Production; Proportional Reasoning by Nurses; Modeling the Mathematics of Banking; Mathematical Models as Seen by Biologists; How do Scientists Interpret ...more>>

  29. Excel Everywhere.com - Framtidsforum I&M AB
    Automatically converts a spreadsheet into a good-looking and calculating web page. It can be used to present mathematics on the web, and for creating self-correcting tests. Teachers can get free licenses for student projects, so that these can be presented ...more>>

  30. ExcelGrade eLearning
    Online tutoring in math, science, and English, using a proprietary headset and whiteboard. Details, including testimonials and pricing, on the web. ...more>>

  31. The Excellent Adventure - Shawsheen Valley Technical High School, Billerica, MA
    A math-based cross-curricular site where students take a trip from Philadelphia down the East coast to Disney World, with several required stops and activities along the way. A teacher's guide, worksheets, and activities are provided: students figure ...more>>

  32. Excel Math - Brad Baker, Janice Raymond, et al.
    A curriculum that presents math in a spiraling fashion for kindergarten through sixth grade students. Features include self-correction through Excel Math's CheckAnswer system, which allows students to check their own work. Download a sample packet or ...more>>

  33. Excel Tutorial - www.excel-easy.com
    Free, step-by-step tutorials on functions, data analysis, VBA, and more features of Microsoft's spreadsheet software. All primers include illustrative screenshots and sample download .xls files. ...more>>

  34. Exclusive Educational Products - Exclusive Educational Products
    Order math resources and manipulatives for the curriculum of Ontario, Canada, as listed by grade or by the strands of number sense, measurement, patterning and algebra, geometry, data management, and assessment. Virtual workshops include samples from ...more>>

  35. Exemplars
    Exemplars is meant to assist teachers, schools and districts implement authentic assessment and problem solving in their classrooms and to meet the challenging new standards developed in mathematics, science and humanities at the national, state and local ...more>>

  36. Exercises in Imagination (Geometry and the Imagination) - Conway, Doyle, Gilman, Thurston; The Geometry Center
    How do you imagine geometric figures in your head? Most people talk about their three-dimensional imagination as 'visualization', but that isn't exactly right. A visual image is a kind of picture, and it is really two-dimensional. The image you form in ...more>>

  37. The Exhibitionists - National Museums Liverpool
    The site uses simple examples to give a basic outline of life behind the scenes at the museums, and all the math problems that curators solve as they plan and present exhibitions. The prices and measurements in the puzzles are made up to give viewers ...more>>

  38. Expanding Universe: a classified search tool for amateur astronomy - Daniels, Enright, Gliddon, & Sen-Roy
    A collection of sites organized using a modified Dewey Decimal Classification, to make searching the web more like browsing a library shelf. Includes an alphabetical terms list for searching and a request for more sites. ...more>>

  39. Expectations of Mathematics Education - EXTEND - Perspectives on Mathematics Education
    Links to articles about society's conflicting expectations for the goals (ends) and pedagogy (means) of school mathematics. Concerns about the relation of skills to understanding, about connections with other disciplines, and about preparation for employment. ...more>>

  40. The Expert Mathematician - James Jospeh Baker
    A computer-mediated program of instruction to help middle school students develop the thinking processes necessary for mathematical planning, applications and communication. Expert Mathematician, which uses LOGO, suits cooperative learning and "guide ...more>>

  41. Explained Visually - Powell, Victor; and Lhe, Lewis
    Interactive JavaScript to "make hard ideas intuitive." Drag sliders and select values to simulate sine and cosine, exponentiation, Markov chains, conditional probability, and more. ...more>>

  42. The Exploratorium
    Home page of San Francisco's museum of science, art and human perception. Online exhibits, cool sites, archives, sport and science, and the digital library (the Exploratorium A-to-Z). ...more>>

  43. Exploratorium's Science of Baseball - The Exploratorium
    Interactive (Shockwave) exhibits from San Francisco's science museum include Fastball Reaction Time (can you hit a 90-mph fastball?) and Scientific Slugger (see what makes a home run: vary the angle of the ball, bat speed, and pitch speed, then watch ...more>>

  44. Exploratorium's Science of Cycling - The Exploratorium
    Organized into seven sections. Introduction: What is the Science of Cycling? The wheel: Why do road bikes have thin tires, while mountain bikes have fat tires? Drives and gears: What is a gear ratio? And how do gears help make the bicycle so efficient? ...more>>

  45. Exploratorium's Science of Hockey - The Exploratorium
    This site takes you inside the game: you'll hear from National Hockey League players and coaches, as well as leading physicists and chemists. Divided into seven main sections: the ice (why is ice slippery?), skating (what are the mechanics involved in ...more>>

  46. Exploratorium's Skateboard Science - The Exploratorium
    Watch a webcast (RealPlayer) of professional skateboarders performing as an Exploratorium staff physicist explains the physics behind this extreme sport; also, an interview with a skateboard designer, and a Flatland Freestyle demo. "Trickscience" looks ...more>>

  47. ExploreLearning.com - ExploreLearning
    A library of virtual manipulatives called "Gizmos", primarily for grades 3-12, in math and science. Math topics include the major strands of instruction according to national standards, as well as developmental math, college algebra and college-level ...more>>

  48. Explore Patterns in Pascal's Triangle - Jeremy Baer
    In 1653, a French mathematician named Blaise Pascal described a triangular arrangement of numbers corresponding to the probabilities involved in flipping coins, or the number of ways to choose n objects from a group of m indistinguishable objects. It ...more>>

  49. Exploring Data - Math Forum/USI
    Pages for finding and displaying data sets, designed to support workshops on statistics given by the Math Forum for the Urban Systemic Initiative in Philadephia and San Diego. Included are: links by level to relevant statistics Standards (NCTM, California, ...more>>

  50. Exploring Fractals - Mary Ann Connors, Dept. of Mathematics & Statistics, Univ. of Massachusetts at Amherst
    Exploring Fractal Dimensions of Strictly Self-Similar Fractals: Cantor Dust to the Fractal Skewed Web: what are fractals? self-similar shapes; what is dimension; a mathematical interpretation; non-integer and integer fractal dimensions; generating fractals; ...more>>

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