- Alta Vista
A major Web search engine, also offering major categories to browse (Automotive; Business & Finance; Computers & Internet; Health & Fitness; Hobbies & Interests; Home & Family; Media & Amusements; People & Chat; Reference &
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- Aplusix: Software for Learning Algebra
Software for helping students learn algebra. In English, French, Portuguese. Includes classical exercises and word problems, with various levels of assistance. It contains 400 patterns of exercises for numerical calculation, expansion, factorization,
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- Bonsonhos HomePage - David Salvado
See and learn about trigonometry with the freeware program Círculo Trigonométrico 2.0. Also a way of calculating Pi. Veja e aprenda o que é a trigonometria com o programa freeware Círculo Trigonométrico 2.0. Aprenda
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- Carl Friedrich Gauss - Nelly Cung
From the author's original German Report on Famous People. The biography is organized into eight sections: an overview, the early years, the triumphal decade, early Göttingen years, geodesist, physicist, the later years, and mathematical scientist.
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- Colégio de Gaia, Grupo de Matematica
Math resources in Portuguese: Galeria de Sketches - a gallery of JavaSketchpad and Geometer's Sketchpad problems and sketches including the Pythagorean theorem (o Teorema de Pitágoras), Vector Addition (Adicao de Vectores), cutting a cube/parallelepiped
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- Conteúdos Digitais em Matemática para o Ensino Médio - Kaleff, Ana Maria; and Humberto José Bortolossi - Universidade Federal Fluminense
Educational Java applets and lesson plans in Portuguese. Topics include real functions, algebra, permutations, polygons, tangrams, conic sections, solids of revolution, and other two- and three-dimensional geometry, which includes the English-language
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- Critical Evaluation Information - Kathy Schrock's Guide for Educators, Discovery Channel School
With the advent of the World Wide Web and the huge amount of information it contains, students need to be able to evaluate a Web page for authenticity, applicability, authorship, bias, and usability. To help teachers get students started with this process,
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- Digital Mathematical Performance - Gadanidis, George; Borba, Marcelo; Hughes, Janette; et al.
Watch video, live-acted dramatic storyboards, and animations of how people "perform" mathematics: Flatland, "Help Me, Fermi," Should Parallel Lines Never Meet," "The Pleasure of Making 10" (linear equations), "The Waiter" (the missing dollar problem),
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- Ethnomathematic Research - Grupo de Estudos e Pesquisa em Etnomatemática, Universidade Nova de Lisboa
Abstracts of masters and doctoral theses from the Grupo de Estudos e Pesquisa em Etnomatemática (GEPEm), dating back to 1985. Titles include The use of mathematics in agriculture: a case study of sugar-cane farmers; Mathematics education in adults'
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- Etnomatemática - Universidade de Brasília
Textos acadêmicos, no formato de zip documentos, na área de etnomatemática tais como resumos de dissertações e de teses, de trabalhos apresentados em congressos e artigos de pesquisadores com produções mais
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- 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.
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- Exercices on Mathematics - Luis Breda
Online math drills in English and Portuguese: lines, fractions, points and vectors, powers and radicals, first-degree equations, second-degree functions, trigonometry, circles, and derivatives.
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- The Geowall Consortium - Paul Morin, Peter van Keken, and Jason Leigh
The consortium aims to broaden the use of scientific visualization tools for Earth science research and education by the use of low cost virtual reality visualization devices, arguing that "A combination of new projection technology, fast graphics cards
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- Graphmatica - Keith Hertzer, kSoft, Inc.
An equation plotter with numerical and calculus features. Graph Cartesian functions, relations, and inequalities, plus polar, parametric, and ordinary differential equations. Up to 25 graphs on screen at once. Offers copy to clipboard (bitmap and WMF),
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- Historia-Mathematica - Julio Gonzalez Cabillon
A closed, unmoderated mailing list whose purpose is to provide a virtual forum for scholarly discussion of the history of mathematics among those with a serious interest in the field. English, Portuguese, and Spanish are the official languages, and abstracts
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- História da Matemática - Centro de Competência Nónio da Malha Atlântica
Uma colecção de problemas de diferentes civilizações, ao longo de diferentes períodos da história. Contando-se a origem e história de alguns problemas ou tipo de problemas. Cultúras incluem Egipto,
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- História da Matemática - história dos problemas - Maria João Lagarto
Uma colecção de problemas de diferentes civilizações, ao longo de diferentes períodos da história. Contando-se a origem e história de alguns problemas ou tipo de problemas. Cultúras incluem Egipto,
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- Home Page of Andrei Toom, André Toom - Andrei Toom, Department of Statistics, Federal University of Pernambuco, Recife, Brazil
The home page of one of the developers of the Toom-Cook, or Toom-3 algorithm, a method of multiplying two large integers. Toom's English-language mathematics articles, published in journals such as the Journal of Statistical Physics, include "Non-Ergodic
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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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- LiveMath - Theorist Interactive, LLC
Web-Shareable computer algebra and graphing software (formerly MathView/Expressionist / Theorist / MathPlus). LiveMath notebooks may be shared via the Web. They are similar to spreadsheets in that a change in one value will ripple throughout the calculations.
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- Los Elementos de Euclides - Jaume Domenech
Euclid's Elements translated into German, Portuguese, Arabic, Italian, Catalan, Russian, and Chinese. With definitions and illustrative applets.
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- A Matematica, um ABC do xyz: Professor Cardy - Cardy Meier
In Portuguese, lessons, articles and games primarily about algebra and geometry (including projective geometry).
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- Matemática? Absolutamente! - Paulo Correia
Página de Matemática do professor Paulo Correia. Contém Recursos e
Materiais para o Ensino Secundário e ainda Humor e Curiosidades.
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- Matemática da Escola Secundária de Alcácer do Sal - Paulo Correia
A página de matemática da Escola Secundária de Alcácer do Sal (ESAS) inclui exercícios de escolha múltipla interativo sobre probabilidades, funções, e complexos. Humor matemático oferece apontamentos
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- Matemática Para Gregos E Troianos - Carlos César de Araújo
A site in Portuguese that focuses mainly on the impact of computer software on math education and research, with in-depth tutorials on Winplot and Mathematica. Other articles deal with mainstream mathematics, always stressing the usefulnes of software
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- Matemática Recreativa - Renato P. dos Santos
A site designed to entertain visitors, to challenge ordinary people to have fun with Math, and to offer selected problems that appeal more to problem-solving than algebra. In Portuguese.
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- Math Curriculum - KIDLINK
KIDLINK activities can be used across curriculum areas in units of study combining many content areas, and for specific content objectives. This list focuses on mathematics: e.g. Traffic project; Cost of living project; Cuanto Cuesta ser Nino en Cada
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- Mathematical/Abstract Games in Portuguese - Jorge Nuno Silva
A site devoted to mathematical games: find information about the games and their strategies, exchange them online, compete in contests such as the Campeonato Nacional de Jogos Matemáticos (CNJM), participate in discussion forums, and more. Games
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- Mathematical Poetry / Poesia Matemática - Luís Madureira, translated by Isabel Ruivo
Original poems, plus quotations from famous mathematicians, in Portuguese and English.
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- NetEc - Thomas Krichel; Manchester Computing
A collection of economics resources, including databases of print and electronically available publications, code and programs, and jokes (many of which also involve mathematicians.) With links to information on printed working papers on BibEc; data about
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- Nonius - Jaime Carvalho e Silva
Nonius - Projecto Computação no Ensino da Matemática - Arquivo Electrónico de Matemática. History of mathematics; mathematics topics, mathematics teaching, technology in teaching, and links to relevant mathematical
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- Olimpíada Brasileira de Matemática - Sociedade Brasileira de Matemática (SBM)
The Olimpíada Brasileira de Matemática (OBM) is a competition open to all students enrolled in Brazil's fundamental or middle studies. Browse or download archived exam problems and solutions dating back to 1997. Read news about olympiads, or the journal
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- Olimpíadas Portuguesas de Matemática - Soc. Portuguesa de Matemática (SPM)
The Portuguese mathematical Olympiads: history; archive of problems; past winners; rules; the Portuguese team; links to relevant Web sites; and more.
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- On the Puzzles with polyhedra and numbers - Jorge Rezende
Several articles in PDF format, with related links: one on a set of didactic puzzles published by the Portuguese Mathematical Society (SPM); "Jogos com poliedros e permutações", an article in Portuguese describing puzzles with polyhedra
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- Orig4mi - Jorge C. Lucero
Origami na ciência, tecnologia e design. Desde outubro, 2008, este profesor da Universidade de Brasília tem escrito neste blog artigos diversos sobre origami, inclusive abrigos dobráveis de bambu, origami com moléculas de DNA,
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- Plastelina Logic Games - Plastelina
Free Flash games include classic constrained "crossing" problems, such as the puzzle of ferrying a wolf, a sheep, and a head of cabbage across a river in a boat that only holds any two of them at once, without leaving the wolf and sheep alone in each
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- Prolin: Mixed Linear Integer Programming Solver - João Matos, Ricardo Matos
Free software to handle mixed linear integer programming problems with sensitivity analysis. Windows 2000/XP. In Portuguese.
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- Rafael Pacheco - Rafael Pacheco
In Portuguese: lessons and materials centered on high school geometry.
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- SavvySearch - Daniel Dreilinger
Describe your information need in a Key Word Query and SavvySearch will contact multiple Internet Search Engines, gather information from each source, and return the linked results. You can fine-tune the defaults in the Expert Options Section - choose
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- SMART: Explorapaedia of Statistical and Mathematical Techniques - Richard Sharp, BioSS
A collaborative approach to the production and delivery, via the web, of training in quantitative methods. Modules include: growth curve modelling, antedependence (repeated measures) modelling, analysis of molecular variance, sequential acceptance sampling,
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- Só Matemática - Só Matemática
Material para ensino fundamental, médio e superior, além de provas online, biografias de matemáticos, trabalhos de alunos, um acervo de softwares matemáticos, artigos, jogos, curiosidades, histórias, fóruns de
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- Sociedade Portuguesa de Matemática (SPM)
Portuguese Mathematical Society. Periodicals, monographs, events, membership information.
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- Software for mathematics education - Piet van Blokland
Software for mathematical education that draws on David Tall's philosophy of teaching: use Graphic Calculus to visualize, explore, and conceptualize the graph of a linear function; analyze the data and simulations included with VUStat to learn statistics
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- Softwares Matemáticos - Edmilson & Eliane
Uma coleção inicial de softwares de interesse matemático, a
maioria dos programas são versão FREEWARE. Os programas estão compactados no formato "zip". Windows software for mathematics to download, annotated
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- StudyOnline!
A Java flash-card player that keeps track of your performance and generates quizzes specific to your needs. Registration is free. Current courses to study online include: Afrikaan, Albanian, Chinese, French, German, Italian, Japanese, Latin, Occitan,
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- Teachers Teaching With Technology (T3)
Professional development training in handheld technology for educators at each level. Sites worldwide in a host of different languages. The United States site includes: professional development institutes, courses, and seminars; resources for educators
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- Telmo Ghiorzi
Print and assemble a perpetual calendar, try various puzzles (make a chessboard out of a set of square pieces, find the "missing" area, or weigh coins and pearls), or investigate the algorithm for Easter, including an Excel file to download. More resources
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- TI89Prog - Mickaël Nicotera
A French database of programs for the TI-89, TI-92+ and V200 graphing calculators, organized into categories such as math, games, ebooks, pictures, and cours prépa. With an online discussion forum, links to other resources, and more. Available
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- TIC no ensino - Jorge Fernandes; Professor de Matemática, Lisbon, Portugal
Site dedicado à aplicação das TIC no ensino e, em particular, na Matemática. With many resources, and links to math sites in English and Portuguese.
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- The Universal Day of Symmetry
A site celebrating February 20th, 2002 at 8:02PM--20/02/2002, 20:02 (in Europe and South America, where the day and month are written in the reverse of United States notation). This site offers to post on February 20th, "materials, articles, creations,
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