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  1. Function Machines - Maria Droujkova, Dmitri Droujkov; Natural Math
    For children and adults who are starting to develop the concept of function. The authors advise approaching the concept early in life using common sense and intuition, returning to it again and again, each time with a new level of understanding. The units ...more>>

  2. Functor - Jordan Touzsouzov - |Mordred|
    Math software for the graphical analysis and display of one- and two-argument functions z = f(x, y), using OpenGL. A beta version is available for Win95/98 and WinNT. ...more>>

  3. The FUNKtion - Appreciating Math through Art - ThinkQuest 1996
    How to do really hard graphic stuff. Tilings, Fractals, Sierpinski Gaskets, animations, pictures, links. Math "crash courses" on Complex Numbers; Magnitude and the Pythagorean Theorum; Functions; and 3-D. ...more>>

  4. A Game of Numbers - Joseph Michels
    This puzzle game for Windows, Mac, or Linux requires math and logic skills to solve increasingly difficult challenges -- from basic math operations to divisibility, algebra, functions, and more. The built-in editor also lets players create their own levels, ...more>>

  5. Gary Haynes - Gary Haynes
    Course syllabi, lesson plans, homework, and objectives. Visit "Tangrams and Other Games" for an interactive tangram story and a Flash presentation on how to develop an understanding of functions through the use of the motion sensor. ...more>>

  6. GEM: Gateway to Educational Materials - National Library of Education (NLE)
    A database for education links, intended to be more useful for teachers than a search engine. It records the resources of its consortium members (information on joining the consortium is available onsite). Users are able to: browse through lists organized ...more>>

  7. General Mathematics, A-M (Funk & Wagnalls Multimedia Encyclopedia) - Lycos Zone: Mathematics
    Short articles on basic mathematics, including biographical information about mathematicians, from the abacus to Gaspard Monge. ...more>>

  8. The Geomaths MathHelp material - University College London (UCL)
    Part of the Interactive Mathematics and Geoscience Education (IMAGE) project, Geomaths MathHelp provides mathematics self-study material embedded within the geological sciences. MathHelp "notebooks" cover specific mathematical topics accessed through ...more>>

  9. Geometric Functions - Scott Steketee
    Activities to develop function concepts with the "compelling kinesthetic experiences and opportunities for explicit discourse" available through geometric transformations (reflections, rotations, translations). Geometric Functions resources fulfill the ...more>>

  10. Gerard M. Enright
    The resume of a mathematics professor at Mary Immaculate College in Ireland. Articles on using BASIC programs in the classroom (to search for numbers that are both square and triangular and to investigate a conjecture about a function of the non-negative ...more>>

  11. Graphing Applet - Greg Vogl
    This graphing Java applet illustrates variable substitution and function composition by encouraging the user to experiment with variables and look at a range of functions -- logarithmic, trigonometric, exponential, and more. Parameters include xmin and ...more>>

  12. Growing Exponentially - Heather Kohn
    Blog of "reflections on teaching math and striving to do better each day than the last." Posts, which date back to August, 2012, have included "Olympic Fever," "Work in your head, Points in my head," "Graphing Calculator Activities," "Absolute Value Project," ...more>>

  13. Hamilton's Math to Build On - Johnny & Margaret Hamilton
    Simple, straightforward explanations, drawings, questions and answers from the book Math to Build On by Johnny & Margaret Hamilton (copyright 1993). Excerpts offer pages on: Angles, Degrees, Variables & Constants; Squaring Numbers; Square Roots; ...more>>

  14. High School Notebooks - George Beck; MathSource
    High school Mathematica notebooks in two different styles, for teachers to use either directly or as examples of what they might want to imitate or avoid. One style has little explanation and is meant to encourage the student to experiment with the functions ...more>>

  15. History of Mathematics - Carl Eberhart; Dept. of Mathematics, Univ. of Kentucky, Lexington, KY
    Information and Maple worksheets on Egyptian fractions and geometry, Babylonian numeration, Hippias and his Quadratix, cubic equations, trigonometry until Ptolemy, curves, and more. Also examples of student projects. A spring 1999 course on the history ...more>>

  16. Ideas, Concepts, and Definitions (MegaMath) - Nancy Casey; Los Alamos National Laboratory
    A glossary and reference page to help students learn more about mathematics and find out what some of the special words mean. Topics: Doing What Mathematicians Do; Truth and Proof; Mathematical Objects and Their Properties; Modeling and Abstraction; Algorithms; ...more>>

  17. IMSA Math Journal - Michele Micetich; Illinois Mathematics and Science Academy
    A journal published annually since 1993; each issue contains articles, problems, and activities spanning a wide variety of topics of interest to high school mathematics teachers and students. Articles are available in both on-line and downloadable versions. ...more>>

  18. Intelligent Tutor Math Educational Software, Inc.
    The programs in the Intelligent Tutor software series contain tutorials designed to help students learn and master Grades 7-12 math subjects. The programs are designed with school versions for use in schools, and home versions for individuals in self-study ...more>>

  19. Interactive Mathematics Online - ThinkQuest 1996
    Algebra (Postulates - Things you can do with equations and inequalities, Function Basics and Simple Graphing, Kinds of functions (periodic, odd, even, etc.), Function Squashing); Geometry (an introduction, applications, glossary, sample problems); Trigonometry, ...more>>

  20. Introducing Mathematics
    This website looks at some areas of mathematics that are not familiar to most people, such as Ramsey theory and set theory, but introduces them in an uncomplicated manner. ...more>>

  21. Inverse of a Function - Math Forum, Ask Dr. Math Common Question
    A selection of answers to questions about the inverse of a function, how it is used in real life, whether or not the inverse of a function is itself a function, ...more>>

  22. Investigating Linear Relationships: The Regression Line and Correlation (i-Math Investigations) - Illuminations; National Council of Teachers of Mathematics (NCTM)
    An online, interactive, multimedia math investigation. Interactive computer-based tools allow students the opportunity to manipulate numbers easily and investigate the relationships between data points and sets. This i-Math Investigation uses an interactive ...more>>

  23. IXL Learning
    IXL provides free online practice, organized by grade levels K-8 and aligned to state standards. Choose one math skill from among the hundreds offered, and submit your answer. Respond incorrectly, and click on the "explanation" button to learn more; get ...more>>

  24. Java tFunction - Raymond Berthou
    A simple function-drawing applet. The page contains a description, HTML source, parameters, functions and warnings, history, and examples and samples, as well as the downloadable applet itself. Explanations in English and French. ...more>>

  25. JRPN: a Pop-Up Scientific Calculator - Bill Giel
    A 35-function virtual scientific calculator that uses Reverse Polish Notation for data entry, making it easy to perform chained calculations. It also features continuous (file-based) "memory" and 10 persistent storage registers. Styled to look like a ...more>>

  26. kanakku - Kumaresh Rajan
    A JavaScript-powered spreadsheet that performs arithmetic, trigonometric, statistical, and conversion functions. This free web application lets users cut, copy, and paste cell data; and save files to their desktops as .csv documents. Help video and tutorial ...more>>

  27. Keeping the Functions Straight: Memory Aid (Math to Build on) - Hamilton
    Remembering the trigonometric functions sine, cosine, and tangent: Oscar had a heap of apples. ...more>>

  28. Key Aspects of Knowing and Learning the Concept of Function - Annie and John Selden; Mathematical Association of America
    Marilyn Carlson and Michael Oehrtman discuss "what is involved in knowing and learning the function concept," including "the reasoning abilities involved in understanding and using functions and the dynamic conceptualizations needed for understanding ...more>>

  29. Learn.co.uk - Guardian Education Interactive Ltd.
    Interactive resources for learners to support Great Britian's national curriculum. Self-guided lessons, with glossaries and self-assessments, for key stage 2, key stage 3, or key stage 4 cover numbers; shape, space, and measurement; handling data; algebra, ...more>>

  30. Learning F. C. - Department for Education and Skills (UK)
    Learning F.C. is a Key Stage 2 and 3 curriculum resource pack of literacy, numeracy, and Information and Communication Technology (ICT) exercises on the theme of football. It provides a range of soccer-related curriculum materials for use in study support ...more>>

  31. Learning Math - Annenberg Media
    The Annenberg Foundation and the Corporation for Public Broadcasting (CPB) use media and telecommunications to advance excellent teaching in American schools. Video programs with coordinated Web and print materials are offered for the professional development ...more>>

  32. Lessons on Regression at Hessian - Web Feats Workshop II
    Use the applet and the geese at Hessian Lake, located in Bear Mountain, New York, to find the line of regression. This workshop was supported by the National Science Foundation through a grant to Duke University for the PostCALC Project and by the The ...more>>

  33. LSL Math Traits - Gary T. Leavens
    A guide to an archive of mathematical traits written in the Larch Shared Language (LSL), constituting a small LSL handbook. The traits do not duplicate the traits in Guttag and Horning's book, but add to them. Real numbers; Polynomial Functions and Polynomials; ...more>>

  34. MadCalc - Richard Anton, MadLogic, Inc.
    MadCalc is a full featured graphing calculator application for PCs running Windows. MadCalc graphs rectangular, parametric, and polar equations; it also plots multiple equations at once. Change the colors of graphs and the background. Download demos or ...more>>

  35. Magnet/Mathematics Connections: Morse High School - Suzanne Alejandre, for the Math Forum
    Morse High School is the Center for Technology and Pacific Rim Studies. The school magnet focuses on five career paths designed to provide a multifaceted, enriched magnet program: Aeronautics, Engineering, Science, Tourism and Languages. These pages provide ...more>>

  36. Manipula Math with Java - International Education Software (IES)
    Hundreds of interactive Java applets for middle school through early college years on subjects such as geometry, calculus, trigonometry, linear transformations, vectors, complex numbers, and conics. Applets and animations often include introductions to ...more>>

  37. Maple Application Center - Waterloo Maple, Inc.
    Software you can order to explore, share, and publish math on the Internet. Interactive media for exploring and exchanging mathematical ideas, with content on a variety of subjects at the high school, university, and graduate level. (There are high school ...more>>

  38. A Map to Calculus - Donald Cohen
    This clickable flow-chart uses student works and sample problems to reveal the connections between graphs, functions, iteration, cookie-sharing, solving equations, compound interest, snowflake curves, and geometry as it builds up to infinite sequences, ...more>>

  39. MasterGrapher - Pierre Vermaak
    Plot functions of one variable on-line. Up to ten functions may be displayed at the same time and features include zooming, editing etc. (Use Internet Explorer to see the MasterGrapher button needed to start the program.) ...more>>

  40. Materials for Math Teaching - Antonija Horvatek
    Antonija Horvatek, a math teacher in Croatia, offers her Geometer's Sketchpad (.gsp) files and Power Point (.ppt) files that explain: fractions, decimal numbers, integers, rational numbers, equations, functions, perimeter and area, plane transformations, ...more>>

  41. Math Central/Math Centrale - University of Regina, Regina, Saskatchewan, Canada
    For K-12 math education: a teacher resource room, a bulletin board, a question-and-answer service, and Teacher Talk, an email discussion forum. Teachers are encouraged to send resources and suggestions. Math Central is maintained by faculty and students ...more>>

  42. The Math Dude - Mike DeGraba
    Mike DeGraba is the Math Dude, bringing engaging explanations to Algebra I students in this series of videos. The 5- to 7-minute episodes are available via Flash on the web, podcast, RSS feed, and if you live in Montgomery County, MD, cable TV. Episodes ...more>>

  43. MathEclipse - Axel Kramer
    Evaluate math expressions symbolically or numerically. MathEclipse plots two- and three-dimensional functions; checks primality; recognizes constants; accepts integers, rational numbers, complex numbers, real numbers, complex real numbers, vectors, matrices, ...more>>

  44. A Mathematical Canvas - Kirby Urner
    Urner's statements on his approach to curriculum writing and philosophy of education, as well as articles: "On Programming the Calculator," "Alien Curriculum," and "Python for Homeschoolers @ FreeGeek." Download 4D "Moodles" of courseware such as Geonumeracy ...more>>

  45. Mathematical Constants - Steven Finch, Clay Mathematics Institute Book Fellow
    "All numbers are not created equal; that certain constants appear at all and then echo throughout mathematics, in seemingly independent ways, is a source of fascination." Indulge your fascination, or discover a new one in Finch's book. This site provides ...more>>

  46. Mathematics Archives - University of Tennessee, Knoxville (UTK)
    A comprehensive site for finding mathematics on the Internet; particularly strong in its collection of educational software and links to other sites of interest to mathematicians that provide access to electronic journals, preprint services, grant information, ...more>>

  47. Mathematics - Centre for Educational Technology (CET), Israel
    A research and development center for math education. Includes a list of research papers, many with abstracts; various discussions of the research; and curricula and software. Based in Israel, with Hebrew site available. ...more>>

  48. Mathematiksoftware S I und SII (vorwiegend Shareware) - Monika Schwarze
    Eine Zusammenstellung nützlicher Mathematikprogramme aus dem Shareware-Markt zur Aufarbeitung von Lernrückständen, Wiederholung und Stärkung der Sicherheit mathematischer Rechenroutinen. Vor allen die Programme für die SII dienen der Überprüfung gemachter ...more>>

  49. Math Exercises
    Interactive exercises, lessons, and worksheets to practice knowledge of whole numbers, integers, divisibility, fractions, exponents and powers, percentages, proportional reasoning, linear equations, quadratic equations, monomials, polynomials, special ...more>>

  50. Math for Morons Like Us - ThinkQuest 1998
    Students talk to students about math: a site designed to help you understand math concepts better. Tutorials, sample problems, and quizzes for Pre-Algebra, Algebra, Geometry, Algebra II, and Pre-Calc/Calculus, designed assuming you know some of the basic ...more>>

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