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  All Sites - 7024 items found, showing 4751 to 4800

  1. Once in a Millennium (Math Chat) - Frank Morgan, MAA Online
    Challenge: The year 2000 can be represented as the sum of consecutive integers: 2000 = 398 + 399 + 400 + 401 + 402. The year 2001 can be represented as the sum of consecutive integers: 2001 = 1000 + 1001. In fact, every year in the millennium from 2000 ...more>>

  2. On Constructivism - Susan Hanley
    "The constructivist approach opens new avenues for learning as well as challenges for the teacher trying to implement it." Hanley outlines problems in traditional teaching methods, describes constructivism as a possible solution, and reviews research ...more>>

  3. one good thing
    Blog by a group of "dedicated, fascinated, hard-working, inspiring" secondary teachers who believe that "every day may not be good, but every day there is (at least) one good thing worth sharing. Here are our stories." Posts, which date back to January, ...more>>

  4. One Mathematical Cat, Please! A First Course in Algebra - Carol J.V. Fisher Burns
    This is a complete online Algebra I curriculum, along with lessons in geometry, algebra II, and calculus. Over 150 web exercises, all typeset in MathJax and some of which use GeoGebra, with printable randomly-generated worksheets and solutions, offer ...more>>

  5. One-Page Proof of Fermat: Critique (Math Chat) - Frank Morgan, MAA Online
    Critique the following short proof of Fermat's Last Theorem sent in by reader Rob Connelly. (In perhaps the biggest mathematics news of the century, Andrew Wiles recently came up with a very long and complicated proof of this 350-year old problem.) Answer: ...more>>

  6. One Trip to the Attic? (Math Chat) - Frank Morgan, MAA Online
    In the lobby of a hotel there are three on/off switches. One is attached to a light bulb on the third floor; the other two are attached to nothing at all. You may work the three switches as often as you please. How many times do you need to visit the ...more>>

  7. One, Two.. Infinity - Marian Small
    PDFs of presentations from the professional development consultant and author of Making Math Meaningful to Canadian Students K-8, More Good Questions: Great Ways to Differentiate Secondary Mathematics Instruction (9 - 12), Eyes on Math: A Visual Approach ...more>>

  8. On Four 4s and Speed Limits (Math Chat) - Frank Morgan; Christian Science Monitor
    Can you get past 30 in forming numbers 0, 1, 2, 3, ... from four 4s and the standard mathematical operations +, - , x, /, decimal point, square root, powers, and factorial(!)? ...more>>

  9. Online Calculator Software - PeoriaDesignWeb.com
    Online Calculator Software is a collection of web-based online calculators to solve a variety of routine calculations. The tool is designed as an online spreadsheet and is meant to mimic the way a spreadsheet is set up. The only difference is the spreadsheet ...more>>

  10. Online Chemistry Calculators - David Hsu
    Convert units of energy, pressure, volume, temperature, mass, and power, or make calculations using the ideal gas law and different units. ...more>>

  11. Online Classifieds (NCTM) - National Council of Teachers of Mathematics
    An advertising service of nctm.org. Listings of jobs (positions available and wanted in math education), math announcements, and math products online. ...more>>

  12. Online Class: Internet Education Projects - TBT International, Inc.
    A model project to show teachers how to integrate technology into the classroom. Designed so that live, interactive content will draw out technical skills. Subscribe by classroom to receive a printed teachers' resource guide; materials delivered free ...more>>

  13. Online Clinical Calculator - Division of General Internal Medicine, Medical College of Wisconsin
    Includes a Bayesian Calculator (calculates test sensitivity, specificity, predictive values, and likelihood ratios) and numerous clinical formulas (A-a Gradient, Anion Gap, Estimated Blood Level, Body Surface Area, Body Mass Index, Estimated Creatinine ...more>>

  14. OnlineCollegePrep.com - Robert Hackworth
    Distance learning courses in reading, writing, math, and study skills. A free online arithmetic course is available for adults needing help to prepare for pre-college and college-level math instruction. A real instructor instructs and leads the course. ...more>>

  15. Online Columns (MAA) - Mathematical Association of America
    Links to recent articles and archives of past columns from math writers hosted by the MAA: Ivars Peterson's MathTrek and Math Muse; Devlin's Angle; Math Chat, by Frank Morgan; Cut The Knot! by Alex Bogomolny, an interactive column using Java applets; ...more>>

  16. On-Line Common Denominator - Mathematical Association of Victoria (MAV)
    The monthly newsletter of the Mathematical Association of Victoria, Australia providing information for teachers of mathematics. All issues are available online. ...more>>

  17. Online Conversion - Fogt
    JavaScript for converting lengths and distances, temperatures, speed, volumes, weights and masses, computer memory, date and time, cooking, angles, area, power, energy, density, force, pressure, numbers, finance, light, torque, viscosity, frequency, flow ...more>>

  18. Online Conversions - Oren Harhel
    JavaScript for converting or calculating greatest common divisors (GCD) and least common multiples (LCM); linear regressions; geometric means; one's complement and two's complement; Roman numerals; means, medians, modes, and ranges; from decimals to fractions, ...more>>

  19. Online Course: Algebra 1A: An Introduction (1 high school semester) - Susan Johnsey
    A class directed by a real instructor. Can be used by teachers to review or learn Algebra 1 for the first time, or in order to prepare for college. ...more>>

  20. Online Course: Algebra 2 (first semester) or Intermediate College Algebra 1 - Susan Johnsey
    Algebra 2 (first semester) online class taught by certified teacher. All assignments and tests graded and returned daily by teacher. Excellent class for those needing a review for a better college placement score or for precalculus. ...more>>

  21. On-line Dictionary of Combinatorics - Joe Fields
    An on-line dictionary of combinatorics by a doctoral student at the University of Chicago. The dictionary is navigable by letters of the alphabet, and contains a few illustrations. Entries range from Abelian to Zorn's Lemma, and include several resources ...more>>

  22. On-Line Encyclopedia of Integer Sequences - The OEIS Foundation Inc.
    Before publishing that new sequence you have just found, you might want to check here to see if it's already been discovered. Directions for how to look up a sequence in the table, abbreviations used, sending in a new sequence; how to look up a reference ...more>>

  23. Online Exhibits Hotlist - The Franklin Institute
    A list of links to more than 100 online learning experiences for math and science, both interactive projects and exhibits. ...more>>

  24. Online Financial Calculators
    Online calculators, with dynamic data tables and primers, for loans (aircraft, ATVs, autos, boats, businesses, homes, land, motorcycles, RVs, higher education, Veterans' Administration, 401K), annuity payments, auto refinancing, budgeting, credit card ...more>>

  25. Online Graphing Calculator: 1-Click Delivers Complete Graph - Barry Cherkas, WebGraphing.com
    Online graphing calculator with automatically optimized viewing window plus step-by-step details to help answer any graphing questions. Calculus results include determining derivatives and finding local maxima, minima, points of inflection, and more. ...more>>

  26. Online Ideas Maths Resources - James Bancroft
    Problems in Microsoft Word, HTML, and JPG, organized into general resources; addition and subtraction; multiplication and division; numbers and the number system; fractions, decimals, percentages, ratio, and proportion; real life problems; measure and ...more>>

  27. Onlineindiaeducation - Atul Mittal
    Page after page of questions with links to view answers and explanations: aptitude (area, series, "problems on trains," boats and streams, odd man out, and more), puzzles (sudoku, number, logical, clock, etc.), and reasoning (cause and effect, arithmetic, ...more>>

  28. Online Innovation Institute (OII) - Ferdi Serim
    The OII provides educators with a learning environment to support integrating the Internet into their individual teaching styles, offering a combination of online and onsite collaborations in which participants develop projects to use in their classrooms. ...more>>

  29. Online Lessons Using Streaming Video - Your Other Teacher.com
    Tutoring via streaming video and online tutors (using whiteboards). Free samples available. The math section includes arithmetic, pre-algebra, factoring for algebra students, algebra 1 and 2, word problems, CAHSEE (California High School Exit Exam), introduction ...more>>

  30. On-Line Logic Book - Johan Mårtensson
    An introductory text, with accompanying Java teaching tools for specific topics. Includes an introduction to logic itself and chapters on ontology and semantics. ...more>>

  31. Online Math
    One-on-one online tutoring with a former secondary and college math teacher. Skype or e-mail your first math question, answered free; for subsequent problems, negotiate fees, transferrable by PayPal. ...more>>

  32. ONLINE MATH: An Internet Mathematics Program - Larson, Neptune, Falvo; TDLC, a Division of Larson Texts, Inc.
    ONLINE MATH is a mathematics tutorial instruction program available through the Internet. Designed to help students improve their math skills in a self-paced environment, the program is mastery based, customizable, and includes readiness tests, cumulative ...more>>

  33. Online Math Applications - Leung, Jiang, Jiang, Chiu, Klopfer, Chiu; ThinkQuest Junior
    Activities, examples, problems, and online quizzes about math applied to real world situations in investing (a stock market simulation game), music (classical MIDI files), history (biographies and anecdotes), science (astronomy, computers, 'math in the ...more>>

  34. Online Math Calculator
    This collection of free online calculators includes a scientific calculator that accepts inputs of entire matrices and equations, calculates derivatives, and plots functions. One-button unit conversion calculators convert between Celsius and Fahrenheit, ...more>>

  35. Online Math Calculator - Tom Flowers, Mintmark.com
    A free Web-based math tool: simple calculator with inverse and exponent functions and the four trig functions. ...more>>

  36. 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. ...more>>

  37. Online Math Courses - Internet Academy (IA)
    Distance learning for high school students, who pay a fee and can obtain credit. Uses Academic Systems software (PC only, no Macs). See the Algebra I-II Index of Lessons. Includes a Glossary. ...more>>

  38. Online Math Education - Yordan Petrov Petrov
    Math tutorials and quizzes, with some math history information as well. Includes a discussion forum. Available in English or Bulgarian. ...more>>

  39. Online Math Help for All - Ramachandran Seerangan
    Primers and problems, a math dictionary, worksheets organized by grade and concept, and more. See in particular Seerangan's YouTube channel, where he posts narrated whiteboard videos of step-by-step solutions to specific problems. ...more>>

  40. Online Math Help & Learning Resources
    Learn basic concepts behind arithmetic, algebra, geometry, statistics and set theory. Includes some SAT test preparation help, math games, math worksheets, math riddles, math quotes, math mnemonics and math trivia. ...more>>

  41. Online Math Lab - Eric Bitter, Clovis Unified School District - CAL Online
    Modules on fractions, decimals, and percents offer tutorials and problems for students in grades 4-12. ...more>>

  42. Online Math Tests Home Page - Elias Saab
    This site has problems that help sutudents get ready for College Alegbra or Calculus. It also has problems in Geometry and Trigonometry. All the problems have complete solutions that are given when one hits the submit button. Tests covered include: MPE-4-10, ...more>>

  43. Online Scientific Calculator - Alcula; Giorgio Arcidiacono
    An advanced scientific calculator that performs calculations on real or complex numbers. The results of expressions are displayed as fractions as well as in their floating point approximations. An editable expression history allows to update previous ...more>>

  44. Online Spreadsheet Software - PeoriaDesignWeb.com
    A simple program to share and edit a spreadsheet online, useful for displaying and editing an Excel-like spreadsheet that multiple users need to edit. ...more>>

  45. Online Statistics: An Interactive Multimedia Course of Study - Rice University, University of Houston, Clear Lake, and University of Houston, Downtown
    An introductory-level statistics book. The material is presented both as a standard textbook and as a multimedia presentation. The book features interactive demonstrations and simulations, case studies, and an analysis lab. ...more>>

  46. The Online Test Page - Elias Saab
    Math and vocabulary drills, including MathCOUNTS, SAT, ACT, and Missouri MMPT questions, as well as links to relevant sites. ...more>>

  47. Online Tutor: Math, Science, Computers, Etc. - Morris Roth
    Online tutoring in math, physics, chemistry, biology, computer languages, English, and French. In-person tutoring in Tulsa, OK. ...more>>

  48. Onlineunitconversion.com
    Oover 225,000 conversions, togethr with explanations of their history and use. ...more>>

  49. On Motivation and Understanding - Cut the Knot!, Alexander Bogomolny
    Fourth in a series of columns that draw on Frank Morley's fundamental paper On the Metric Geometry of the Plane n-Line - dealing with what amounts to his proof of the Trisector Theorem. Bogomolny outlines Morley's reasoning first and then supplies necessary ...more>>

  50. OnSolver.com - Aliaksei Shamau
    Evaluate indefinite integrals, definite integrals, derivatives, limits, differential equations (powered by Wolfram|Alpha), matrices, and systems of equations (original JavaScript) by using the pull-down menus or typing directly in the fields. ...more>>


 
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