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  All Sites - 4641 items found, showing 901 to 950

  1. Don't Hate No Math - Elio Motella
    Advice for students, parents, and teachers. The document called "Lecture" includes sections such as "The causes of your troubles," "It's called metacognition," and "Mental models and propositional representations"; see in particular Part D, titled "An ...more>>

  2. Doodal - Neil Thapen
    Draw fractals freehand using a computer mouse: select a "brush size" to specify width in pixels, then click and drag in the large orange frame, the contents of which get copied in however many blue frames you specify. To rotate a blue box, click it while ...more>>

  3. Dositey.com - Dositey Corporation
    Interactive lessons, exercises and worksheets, educational games, open-ended questions in Math and Language Arts, and more. ...more>>

  4. Doubling Pennies - Math Forum, a Classic Problem from the Ask Dr. Math FAQ
    Which is more, a million dollars or a penny doubled every day? ...more>>

  5. Doubling the Cube - MacTutor Math History Archives
    Linked essay covering the history of and some solutions to the classical problem in Greek mathematics of doubling or duplicating the cube, also called the Delian problem; and on proving the impossibility of constructing a solution using only ruler ...more>>

  6. Downloads - Mac - Mathematics - CNET Download.com
    Search this site to find a particular piece of software for the Mac, or browse their mathematics listings. ...more>>

  7. Downloads - PC - Mathematics - CNET Download.com
    Search this site to find a particular piece of software for the PC, or browse their mathematics listings. ...more>>

  8. Do You Know That... - Interactive Mathematics Miscellany and Puzzles, Alexander Bogomolny
    A collection of short essays about over 60 curious mathematical facts and terminology, mostly linked to explanatory or exploratory essays, drawn from various parts of Bogomolny's site, Cut-the-Knot. See page two and page three. ...more>>

  9. A Dozen Reasons Why Schools Should Avoid Filtering - From Now On (FNO)
    Why schools should not block access to particular sites: filters may not work very well;. they may work too well; they may increase attention to SMUT and spur motivation; their ongoing cost may block better programs from your students; they may create ...more>>

  10. DPGraph (Dynamic Photorealistic Graphing) - David Parker
    Software that allows you to: display multiple simultaneous dynamic photorealistic 3D implicit equalities and inequalities, and intersections of their volumes; spin, slice, and view time-dependent (moving) photorealistic surfaces in real time; and construct ...more>>

  11. Dr. Aardsma's Math Drill - Aardsma Research and Publishing
    Commercial computer software for giving automatic flashcard-style math facts drills to elementary students. Drills addition, subtraction, multiplication, and division. ...more>>

  12. DragonBox - WeWantToKnow AS
    "Secretly teaching algebra to your children" by letting them discover algebraic rules, play with them, then use the rules to solve puzzles through trial and error. See testimonials and videos about this multi-platform math game created by WeWantToKnow ...more>>

  13. Dragonfly Web Pages - Miami Univ. of Ohio with the NSTA
    Dragonfly is an inquiry-driven magazine published bimonthly during the school year, inspiring children to join with their peers and with scientists in national and international investigations. Dragonfly also publishes poetry, autobiographies, natural ...more>>

  14. Dr. Alfred Posamentier - Education Update, Inc.
    Blog by the Dean of Education at Mercy College (New York). Posamentier's Posts, which date back to August, 2010, have included "A Power Loop," "The Unusual Number Nine," "The Irrepressible Number 1," "Enriching Mathematics Instruction, Rather than Teaching ...more>>

  15. Dramatic Results
    This non-profit educational arts agency improves students' academic confidence and performance "by stimulating curiosity and fostering creativity through a hands-on, arts-based approach to learning." Dramatic Results specializes in curriculum that integrates ...more>>

  16. DreamCalc for Windows - Andy Thomas
    A freeware scientific calculator for Windows, intended to replace standard hand-held calculators. Fully featured range of math, scientific, statistical & financial functions. Supports natural fractions, complex numbers, base-n logic, unit conversions ...more>>

  17. Dream Frequency .com
    CGI web applications to calculate the factors of a number, calculate the prime numbers below a number, test a number for primality, calculate a word's position in the alphabetically sorted list, convert hex to ASCII, or convert temperature from celsius ...more>>

  18. Dream Home Mathematics (SMILE) - Dennis W. Montgomery, Lyman Trumbull Academy
    A lesson for grades 5-12, designed to teach students to use basic math to determine affordability of a home based on a given income; calculate decimal placement for currency, percentages and interest; estimate affordability based on income; investigate ...more>>

  19. Dr. Freemath - Bob Pawloski, Office of Internet Studies, University of Nebraska - Omaha
    Archives of a project where elementary classes asked mathematics questions of the Omaha Free-Net, Project TEAM Internet (UNO), and the Technology Task Force of the Eastern Region Math and Science Coalition. Questions and answers range from "At the speed ...more>>

  20. Dr. Genius - Hilaire Fernandes
    Dr. Genius: "Geometry Exploration and Numeric Intuitive User System." The successor of the Dr. Geo Project, this GNU interactive geometry software allows the construction and manipulation of geometric figures. Read documentation, subscribe to the mailing ...more>>

  21. Dr Lamin Tutor Books
    Free programs on CD-ROM, produced by Dr S.M Hajsadr (you must pay postage and packaging if you find them useful). Essential Maths is the first in a series of Tutor Books that aim to make learning mathematics easy and consistently planned. Topics include: ...more>>

  22. Dr. Math Books - the Math Forum @ Drexel
    Featuring Internet references, glossaries, indexes, illustrations, and questions written by actual kids, each can be purchased from Amazon.com via links on this page. The page details the contents of each book: Dr. Math Gets You Ready for Algebra, Dr. ...more>>

  23. Dr Mike's Math Games for Kids - Michael Hartley
    Free printable and online math games for kids: traffic jam, times tables, magic square, magic hexagon, sugar sugar, Archimedean tilings, magical calculator birthday trick, and more. Newsletters include Monday Morning Math, with what math says about daily ...more>>

  24. Dueling Pinwheels - A Geometer's Sketchpad Activity - Cynthia Lanius
    Construction directions for rotations, translation, and reflection, with questions to explore and a demonstration sketch to download. ...more>>

  25. Dynamic Geometry - Goldenberg, Scher; Education Development Center, Inc.
    To understand how students construct mathematical ideas in "Dynamic Geometry" environments (tools like Geometer's Sketchpad and Cabri), one needs clear characterizations of the mathematical "raw materials" embodied in the software and how students use ...more>>

  26. Dynamic Mathematics Visualization for Young Learners
    Sketchpad in Grades 3-8 - a working conference, held at the University of Illinois at Chicago in February, 2003. Researchers, curriculum developers, and educators began developing a curriculum and software structure around The Geometer's Sketchpad technology ...more>>

  27. Dynamic Number - KCP Technologies, Inc.
    Classroom-ready activities of The Geometer's Sketchpad® for interacting with mathematical objects to develop deep understanding of number and early algebra concepts. Some of this content received support from the National Science Foundation (NSF) ...more>>

  28. Dynamic Web Tools Using webMathematica - Steve Wilson and Mike Martin, Johnson County Community College, Kansas
    Interactive Web pages that allow students and faculty to compute and visualize mathematical results directly from a Web browser. Primarily for undergraduate courses, the pages are grouped by categories and a given page may be listed under several categories ...more>>

  29. Dynamische Geometrie Systeme (DGS) - Dr. Dörte Haftendorn
    In German. Characteristics and comparisons of dynamic geometry systems; Euklid: characteristics, material, notes, software, lessons; TI-92 calculator Cabri Geomètre materials. You may send for a 40-page booklet on "Dynamic Geometry of Systems" ...more>>

  30. Dyscalculia.org - R. M. Newman
    Learn about dyscalculia: definitions, cognitive research, symptoms, diagnosis and best practices, classroom techniques, home learning aids, legal questions, papers such as "Developmental Perspectives on Dyscalculia: Implications for Teaching in the Middle ...more>>

  31. Dyslexia - George Row
    A compensium of links to other WWW pages and discussion groups on Dyslexia: basics, organizations, bibliographies, archives, software, research; also special needs education in general; and pointers to general disability information. ...more>>

  32. Dyslexia Online
    An online magazine offering information on and resources for dyslexia. ...more>>

  33. Dyslexia Symptoms & Dyslexia Signs - Benetta Strydom
    A resource on the symptoms of dyslexia, including the possible effects of this disorder on math and handwriting. ...more>>

  34. Eagle Geocoding - ETAK, The Digital Map Company
    Input an address and the Eagle Geocoder will return the following data: full Zip Code, latitude and longitude, County, Urbanized Area Code, Population Density, Minor Civil Division, Place, Tract, and BlockGroup. You may also request a map with the address ...more>>

  35. Earliest Known Uses of Some of the Words of Mathematics - Jeff Miller, Gulf High School, New Port Richey, FL
    An extensive list, with examples, sources, and contributors. These pages attempt to show the first uses of various words used in mathematics. Research is ongoing, and the uses cited should not be assumed to be the first uses that occurred unless it is ...more>>

  36. Earliest Uses of Various Mathematical Symbols - Jeff Miller, Gulf High School, New Port Richey, FL
    An attempt to identify the individuals who introduced various common mathematical symbols, along with the dates and name of the document in which the symbol first appeared: symbols of operation; grouping symbols; symbols of relation; fractions and decimals; ...more>>

  37. Earning 5.5 Percent Interest - NASA Lewis Learning Technologies Project
    Mareta put $4,000.00 in a savings account at an annual interest rate of 5.5%. How much interest will the principal earn in 1 year? A detailed answer is provided. From NASA's 9th Grade Math Proficiency Test. ...more>>

  38. EarthKAM - Sally Ride Science
    An educational outreach program of the National Aeronautics and Space Administration (NASA), EarthKAM stands for "Earth Knowledge Acquired by Middle school students." Search the collection of images of specific locations on Earth, as photographed from ...more>>

  39. Easier Fibonacci puzzles - Ron Knott
    Puzzles that are simply related to the Fibonacci numbers....; Brick Wall patterns; Making a bee-line with Fibonacci numbers; Chairs in a row; Stepping Stones; Fibonacci numbers for a change!; Telephone Trees ; Leonardo's Leaps; Fix or Flip; Two heads ...more>>

  40. EASI Street to Science, Engineering, and Math (SEM)
    Equal access to software and information: an NSF-sponsored project to collect and disseminate information on tools that make these fields more accessible to professionals with disabilities. Online workshops, Webcasts, links to programs for the visually ...more>>

  41. EasyCalculation.com
    Free online mathematics converter, calculators, and other tools for numbers, unit conversions, hexa conversions, decimal conversions, binary conversions, area, trigonometry, analytical geometry, algebra (e.g., group work, Bernoulli inequality, Venn diagrams ...more>>

  42. EASYpEXPR: Writing Expressions in Pure HTML - Giovanni Artico
    Enter an expression in the textbox, and the page will return the HTML code that would show the expression in standard visual form. ...more>>

  43. EcEdWeb: Economic Education - Kim Sosin, Univ. of Nebraska at Omaha (UNO)
    Teaching resources for economics teachers from K-12 to college/university level, plus links to particularly useful sites for economics information and data for teachers and students. Two economics organizations, the National Association of Economic Educators ...more>>

  44. Echecs & Math: Jeux, Exercices et Méthodes - Bernard Faujour
    Java et JavaScript pour apprendre la géométrie des tangrams et des polyominoes. Les problèmes incluent questions de logique, et textes et tableaux. Les ressources incluent jeux pour télécharger, et une fabrique d'exercices ...more>>

  45. EconEdLink - National Council on Economic Education
    Classroom-tested, Internet-based economic lesson materials for K-12 teachers and their students. Browse the complete library of online lessons, aligned to Standards of the National Council on Economic Education (NCEE) and organized into macroeconomics ...more>>

  46. EdAlive Educational Software
    Educational games and teaching utilities, for Windows or Mac operating systems. Australia-based company. ...more>>

  47. Ed Dickey's Home Page - Ed Dickey
    Syllabi for courses on teaching in middle/high school (mathematics), teaching mathematics with manipulatives (grades 7-12), graphics calculators in high school mathematics, computers in mathematics education, technology to support instruction, technology ...more>>

  48. EDeafMath - Dawn Kidd
    Vlog for anyone who teaches "at least one deaf or hard of hearing student." Posts, which date back to February, 2013, include "Texas Math Sign Language Dictionary" and "50 Plus Ideas for Using Document Cameras in the Classroom." Kidd teaches middle school ...more>>

  49. Ed Laughbaum, Ohio State University
    Research papers include Developmental Algebra with Function as the Underlying Theme; Graphing Technology - Tool of Choice for Teaching Developmental Mathematics; Using Data to Promote Mathematical Understanding; Sharp Corners, Rates of Change, Systems ...more>>

  50. EdNext
    A utility that allows searches defined by grade level, subject, and specific topic. Select subject: mathematics to search for more than 8,000 math sites. ...more>>


 
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