 Innovative Programs Using Technology in Mathematics (INPUT)  Central Michigan University
An information forum for instructors interested in Technological and Innovative reform in Mathematics Service Courses. AMATYC/INPUT Summer Institute schedule of workshops; History and overview of the first CMUANNENBERG/CPBNSF competition (prize winners
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 Instituto Brasileiro de Geografia e Estatística (IBGE)
The Brazilian agency that collects statistical and geographic information. "Brazil in Brief," short articles with graphs and/or data tables for key socioeconomic topics; the "Minimum National Social Data Set," a set of information following United Nations
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 Instituto Nacional de Estadística, Geografía e Informática (INEGI)  Mexico
The government agency that provides statistical and geographic information for the country of Mexico. Introduction to Mexico; tables, articles, and maps of geographic, population, and economic information; structure and modernization of the department.
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 Instituto Nacional de Estadística y Censos (INEC)  República del Ecuador
El Instituto tiene las funciones de producir y difundir información estadística, económica, y social del Ecuador. Acerca del Instituto; Metodología; Datos Económicas, Vitales, Sociales, Salud, Censos, y Coyuntura; Catálogo
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 Interactive Science Activities on the Web (ISAW)  Richard L. Bowman; Bridgewater College, Bridgewater, VA
Java activities demonstrating fractals and Kepler's laws of planetary orbits. Includes a lab activity using the planetary orbit applet.
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 Introduction to Matrix Algebra  Autar Kaw
A free matrix algebra book in PDF format for freshman engineering and science students who do not take a formal course in numerical methods or take matrix
algebra as a part of another course such as Numerical Methods or Differential Equations.
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 Intuitive Calculus
A site that teaches calculus "by forming an intuition" of concepts such as limits, derivatives, and integrals.
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 Invest Smart  David Leung, George Lee, and Andy Kim
Learn about the stock market and investment techniques. A Market Simulation lets classes, clubs, or individuals invest an imaginary $100,000 and track the results; includes a separate mutual funds simulation. Site also contains information about saving
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 Irish Central Statistics Office (CSO)
Statistical information for the country of Ireland from the government body responsible for compiling Irish official statistics. Tables of important socioeconomic data, press releases and publications (available for download in PDF format), and ordering
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 Irrational number to an irrational power may be rational  Interactive Mathematics Miscellany and Puzzles, Alexander Bogomolny
A mathematical proof of the existence of rational numbers obtained by raising irrational numbers to irrational powers. With links to pages that explain rational and irrational numbers and mathematical operations on them.
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 Istituto Nazionale di Statistica (National Statistical Institute) (ISTAT)  Italy
The Italian government office in charge of collecting and distributing statistics. Introduction and history of the institute; report on Italy's current economic state; Italy in Figures, available for download as a PDF document; press releases. More
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 Java Interactive software Visualization Environment (JIVE)  Umberto Ferraro
An interactive visualization system that can be used for teaching algorithms to several students at once. Visualization of large data sets is supported by a graphical framework based on a zoomable user interface. Animations prepared with JIVE are fully
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 Java Projects  John Lindsay Orr; Dept. of Mathematics & Statistics, Univ. of NebraskaLincoln
Grapher is a general purpose function graphing program. ZoomGrapher is a general purpose graphing program, with facility for zooming in on specified points. IntegGrapher demonstrates the definition of the integral in terms of successive approximations
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 The Josephus Problem  Doug Ensley, Shippensburg University
Explore the problem online, varying the number of people to start and the number to skip: participants arrange themselves in a circle. One is designated number one, and you proceed clockwise, removing e.g. every seventh person. Where should you sit to
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 Josephus Shuffles  Doug Ensley, Shippensburg University
Named for its relationship to the socalled "Josephus Problem," Josephus shuffles mix up a deck of cards in a peculiar way. This interactive page allows you to investigate the final order of the cards for various values of n and k.
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 A Level Mathematics Resource Site  Frederick Koh
Solved problem sets, summary handouts, and examination advice for A level Math students from a tutor with twelve years of teaching experience.
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 The Lighter Side of Dr. Paulsen  William Paulsen
A collection of online games and puzzles: blackjack, The NonZero Difference Game, No Alibi (a mystery detective game), a haunted mansion labyrinth, sliding tile puzzles, and The Prime Maze.
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 Linear Algebra  Jim Hartman, The College of Wooster
A course outline featuring a timeline of developments in linear algebra and notes on change of basis; a QuickTime movie illustrating linear transformation; definitions and "facts" (many of the theorems, lemmas and propositions that one encounters in a
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 Lyryx Interactive Linear Algebra  Lyryx Learning, Inc.
Selfcontained introductory course in linear algebra and its applications, suitable for the undergraduate university level. Tutorials, exploration models, and selfassessment for students; course registration, assessment and demonstration tools for instructors.
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 Magic Truth Table Maker  Eric Silverberg
A page that lets you enter logical data to generate a truth table. Simple,
straightforward and textbased, with examples of valid strings provided..
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 mathedcc  Math Forum
A discussion group dedicated to discussions of all topics relating to mathematics education. Read and search archived messages; and register to post to the discussions.
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 Mathematics
This blog of instructional posts, which dates back to January, 2011, has included articles that introduce concepts of scale factor, logarithms, calculus, surds, and more.
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 Mathematics Applications  Arlen Strader
Areas of mathematics for which Strader has developed Java applets: Algebra, Probability, Statistics, Set Theory, and Geometry. Statistics, developed for an undergraduate behavioral statistics class, is the most developed; algebra and geometry are aimed
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 Mathematics Exploration I  Capital CommunityTechnical College
Ten activities (to be doubled during the fall of 1999) with faculty notes, ranging in difficulty from prealgebra to college calculus and differential equations, based on activities that occur routinely in project design and during space launches. Supported
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 Mathematics: Important Theorems and their Proofs  Richard Lindberg
Major theorems and their proofs from Analysis (calculus topics, induction, and sets). This page is maintained by a student, who plans to add more theorems and proofs as he learns of them. Also includes a links page, to which the public is invited to contribute.
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 Mathematics in Art and Architecture  Helmer Aslaksen
An interdisciplinary course on mathematics in art and architecture, including the pyramids, Dürer and da Vinci, kaleidoscopes, the Golden Ratio and the Platonic solids, symmetry and patterns, music, Vitruvius, mazes and labyrinths, the origin of
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 Math Methodology Part 2: Assessment  Computing Technology for Math Excellence (CT4ME); Patricia Deubel
This essay addresses systems for assessment (diagnostic, formative, summative), and more on selfassessment, teachermade tests, and vendormade tests. A section of assessment resources follows.
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 Mathomatic  George Gesslein II
Mathomatic is a small, portable, general purpose CAS (Computer Algebra
System) that can solve, simplify, and combine algebraic equations. It does
some calculus and is very easy to use.
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 MathOnline  Dept. of Mathematics, Univ. of Colorado at Colorado Springs
Undergraduate mathematics courses, delivered via audio and whiteboard feeds in both realtime and archived formats.
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 The Maths Faculty  James Harris, University of Leeds
Free podcasted lectures of UK academics speaking on topics from the UK high school curriculum and major exam boards (AQA, Edexcel, and OCR). Created by the University of Leeds with funding from the Higher Education Funding Council of England.
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 Maths Help: Working with Vectors  Jenny Olive
Pages written as a freestanding supplement to a textbook. Designed to help science and engineering students cross the high school/college divide by emphasizing the physical applications of vectors, they are organized into Basic Stuff (general rules,
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 MathShirts.com  Travis Taylor
Edgier math shirts and products for sale, including shirts such as calculus baseball jerseys, logos such as "DiffyQ's", slogans like "Mathematics is not a Crime", and more.
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 Matthew J. Saltzman's Home Page  Matthew J. Saltzman
A study guide for basic math courses, titled "How to Survive Your College Math Class (and Take Home Something of Value)," includes sections on study skills, reading and understanding mathematics (featuring "An Equation is a Sentence," "Deriving Conditions
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 Michigan Math Scholars
A summer program for high school students at the University of Michigan. Program information, mathematics news, a student paper ("On the Problem of Dividing a Clock Face Into Equal Thirds"), several online courses (The Nature of Infinity; Chaos; Graph
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 Microtextbooks  Microtextbooks.com
Math textbooks from elementary school through firstyear college, books for developmental or remedial math programs, and adult education and distance learning programs at twoyear (U.S.) colleges, in one volume, on your computer. Living Math Textbooks
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 mooculus  Jim Fowler, et al.
Free YouTube lectures and textbook that introduce calculus. With the support of the mathematics department at The Ohio State University, this 15week course designed for selfpaced independent learning appeals to a wide audience  from those who have
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 Mortgage Amortization  Csaba Juhasz
This mortgage amortization calculator shows the breakdown between principal and interest and takes into account the impact of various extra payments while generating an amortization schedule. The creators invite WordPress bloggers and webmasters to incorporate
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 Mu Alpha Theta National High School and Junior College Mathematics Club
A national mathematics club for honors students, Mu Alpha Theta's mission is "dedicated to engendering keener interest in mathematics, the development of sound scholarship in the subject, and promoting the enjoyment of mathematics among high school and
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 The Nature of Physical Science  Richard Brill
A Honolulu Community College course, based around the Web and a series of television programs, that focuses on the history of science and its effects on our culture. Study guides are detailed outlines of various topics, including the foundations of arithmetic,
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 Nim  Doug Ensley, Shippensburg University
Play online: two people play with several piles of stones. On each move a player
removes as many stones as he or she would like, but forms only one pile. The player who takes the last stone wins.
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 North Carolina School of Science and Mathematics (NCSSM) AP Calculus Web Center  John Goebel, Matt Wagers
Available here are postings related to the high school AP calculus program, including a Lesson Center which contains MathcadŽ versions of class lectures (MathcadŽ 6.0 or later required); Study Aids which provide material useful for AP Calculus exam preparation,
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 The North Carolina State High School Mathematics Contest  John Goebel
Download PDFs of recent contest questions and solutions, and see test statistics and item analysis. Read brief and detailed histories of the contest, rules, and more. The State Mathematics Contest was initiated in 1979 to provide state level competition
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 Occupational Outlook Handbook  U.S. Bureau of Labor Statistics (BLS)
Career information and statistics about many different jobs, such as mathematicians. Each outlook includes a description of the nature of the work, working conditions, number of people in a field and sources of employment, training, other qualifications,
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 Occupational Outlook Quarterly Online  U.S. Bureau of Labor Statistics (BLS)
A journal about jobs and careers covering new, emerging, and unusual occupations, training opportunities, salary trends, results of new studies, etc. Includes summaries and excerpts from articles, with full text available for download in PDF format and
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 Online Function Grapher  David Bloom
Interactively plot trigonometric functions, inverse and hyperbolic trigonometric functions, logarithm and natural logarithm (ln), square root, and other special functions such as min, max, absolute value.
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 Online Math Center  Whatcom Community College, Bellingham, WA
Resources for mathematics students and teachers, including answers to Frequently Asked Questions and online Live Math applications demonstrating algebra, calculus, and linear algebra topics.
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 Palestinian Central Bureau of Statistics (PCBS)  The Palestinian National Authority
The agency that collects official statistics for Palestine. Tables of key social, economic and demographic statistics are online; some are available for download, or are linked to methodological information. Site also includes census information, list
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 Paul Trow's Math Page  Paul Trow
Trow's interactive web pages and perl software let you graph the LotkaVoltera equations and see interconnected predator and prey populations plotted over time; model the trajectory of a cannonball for different muzzle velocities and angles of elevation,
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 Placement and Assessment Committee  AMATYC
A committee of the American Mathematical Association of Two Year Colleges. The PAC newsletter is now online in PDF format.
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 Plot Graphs  Philipp Wagner
Plot multiple two or threedimensional graphs, including of parameterized functions and derivatives, in one and the same graph. Key in equations with the WYSIWYG formula editor.
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