Drexel dragonThe Math ForumDonate to the Math Forum

The Math Forum Internet Mathematics Library

Browse and Search the Library
Home : Math Topics : Arithmetic/Early : Number Sense/About Numbers : Large Numbers

_____________________________________
Library Home || Search || Full Table of Contents || Suggest a Link || Library Help
_____________________________________


  Selected Sites   (see also All Sites in this category)

  1. Large Numbers and Infinity - Math Forum, Ask Dr. Math FAQ
    What's the largest number? What's a googol? How do we name large numbers? What is infinity? more>>


 
  All Sites - 37 items found, showing 1 to 37

  1. About Big Numbers - Joshua Honigwachs
    Explores the world of big numbers, from one thousand to a googol. Identifies what objects in the universe, from atoms to large scale structures, match these numbers. ...more>>

  2. Algebra (Seeing is Believing) - De Silva, D'Andreti; ThinkQuest 1997
    An algebra tutorial, comprising: mathematical numbers; real number system; numerical representations in algebra (algebraic expressions); algebraic techniques (factoring); quadratic equations and inequalities; graphing (coordinate systems, conic sections, ...more>>

  3. Autograph (Mathematics) - Eastmond Publishing Ltd
    Autograph is visualization software that operates in two modes: graphs, coordinates and bivariate data; and single-variable statistics and probability. Resources include graphs, statistics, screencam demos, Microsoft Word worksheets, PowerPoint presentations, ...more>>

  4. Basic Math Concepts and Fundamentals - R. H. Logan
    A series of readings and practice problem activities designed to alleviate "math anxiety," for those planning to take a science course but uncertain about the math preparation. Includes lessons and practice problems. The topics covered are especially ...more>>

  5. Big-Integer Arithmetic in BASIC - Sjoerd J. Schaper
    A small but complete, free, open source, large integer/big number library in Basic code. Developed under QuickBasic for speed, but just as easily used with Visual Basic for Win. Some QB number theory sample modules are added, as well as a VBwin cryptographic ...more>>

  6. Cattle of the Sun - Ivars Peterson (MathTrek)
    The story goes that Archimedes of Syracuse (287-212 B.C.) was annoyed with Apollonius of Perga (262-190 B.C.), who had criticized Archimedes' work on the multiplication of large numbers. For revenge, Archimedes devised a fiendish computational problem ...more>>

  7. Collaborative Maths Resources - Collaborative Learning Project
    Freely downlaod PDFs of "talk-for-learning" lesson plans such as "12 and 24 hour Card Sorting" (clock times), "Buy a Ted" (collect all the parts of a teddy bear, which introduces the concepts such as exact amounts and making change), "Factors Four in ...more>>

  8. Counting by Twos - Ivars Peterson (MathTrek)
    How much is a megabyte? Many people don't really know. The problem originated decades ago when computer professionals noticed that 2^10 is very nearly equal to 1,000, and they began using the metric prefix "kilo" to mean 1,024. That was okay when computers ...more>>

  9. Cuisenaire Math - ETA/Cuisenaire
    From the makers of Cuisenaire Rods: Connecting Cuisenaire Rods, Cuisenaire Roddles (board games and puzzles that emphasize spatial reasoning skills), Cuisenaire Rods for the Overhead, Magnetic Cuisenaire Rods, and other manipulatives. Publications include ...more>>

  10. Deepwater Horizon Incident - The National Oceanic and Atmospheric Administration (NOAA)
    NOAA has put together a site full of resources about the Deepwater Horizon oil spill in the Gulf of Mexico. In the left margin, choose "Information for: Students and Teachers" to access data sets as well as articles for the classroom, such as a Q&A that ...more>>

  11. Dyscalculator - Pind, Pernille; and Bjerre, Erik
    A calculator app to help dyscalculics by showing quantities in multiple representations: as digits, as words, and (for comparisons) graphically. Dyscalculator also speaks figures aloud and rounds numbers. Developed for iPhone, iPad, and Android with the ...more>>

  12. Eighth Grade (AAA Math) - John Banfill
    Interactive math exercises, lessons, and games covering basic arithmetic concepts and methods, for eighth grade. ...more>>

  13. The English Name of a Number - Landon Curt Noll
    This program will help people obtain the names of very large numbers. You may enter a number or the power of ten you want. It will give you the name, or the digits, of your number in American or English style. ...more>>

  14. Figure This! Math Challenges for Families - National Council of Teachers of Mathematics (NCTM)
    Elementary-level problems with hints, information about when and why answers matter in the real world, suggestions for getting started, and answers with explanations. A Challenge Index lists problems by topic. Examples include: Line Up! (How long do you ...more>>

  15. The Geometry Pages - Cathi Sanders
    Illustrated essays designed to intrigue and inspire you to learn more about geometry and its many applications in art, engineering, science, and more. Includes the following topics: Lines (History, Elements of Geometry, Polygons, Tessellations); Numbers ...more>>

  16. Googol, Googolplex - Math Forum, Ask Dr. Math Common Question
    A selection of answers to questions about googols and googolplexes, such as who coined the terms, how big they are, whether it is possible to hold a googol in your hands, and more. ...more>>

  17. Googolplex - Frank Pilhofer
    The American mathematician Edward Kasner once asked his nine-year-old nephew to invent a name for a very large number, ten to the power of one hundred; and the boy called it a googol. He thought this was a number to overflow people's minds, being bigger ...more>>

  18. Got Math? - Dave Radcliffe
    Blog by a community college math instructor and self-described "GeoGebra fanatic." Posts, which date back to December, 2010, have included "Stacking cannonballs," "Counting with Integrals," "A Paradoxical Dissection," "Gelfand's Question," "Imagining ...more>>

  19. MegaPenny Project - Kokogiak Media
    What would a billion (or a trillion) pennies look like? Find out here, in pages listing data on one to one quintillion pennies. All the pages have tables at the bottom, listing things such as the value of the pennies, size of the pile, weight, and area ...more>>

  20. A Million/Billion Seconds - Math Forum, Ask Dr. Math Common Question
    A selection of answers to questions about millions and billions of seconds, such as "What is a million seconds in weeks, days, hours, minutes, and seconds?" and "How can I work out the number of seconds since 1980, taking leap years into account?" ...more>>

  21. MinutePhysics - Henry Reich
    "Cool physics and other sweet science" instructional videos, most shorter than four minutes long. Reich narrates while sketching stick figures and other simple line drawings on a whiteboard that sometimes also incorporates photos or video clips: "Proof ...more>>

  22. Numbering Systems and Place Values - John Knoderer, The MazeMan
    Primarily a page about large numbers. Topics covered include: Place Values, ones up to trillions; Place Values, tenths down to trillionths; the American Numbering System; Googol and Googolplex; and the British Numbering System. ...more>>

  23. NumberQuotes - Steve Duncan
    Enter some digits, and get data containing that number to help put that figure in perspective -- or to just associate it with a fun factoid. Learn what cities have your number as a population, or about its purchasing power in dollars. Many five-digit ...more>>

  24. Palindromic Numbers and Other Recreational Topics - Patrick De Geest
    Many odd facts about big (and little) numbers, including circular primes and palindromic triangulars, tetrahedrals, squares, cubes, and primes. Also assorted odd puzzles, etc. ...more>>

  25. Plouffe's Inverter: Table of current records for the computation of constants
    Classical constants: Pi, 1/Pi, E, Catalan, Zeta(3), Euler's gamma, log(2), Golden Ratio, Square root of 2, N'th binary digit computations, other interesting computations (Bernoulli numbers, Zeros of Riemann's Zeta Function, Madelung Constant, Khintchine ...more>>

  26. Powers of 10 - Michael W. Davidson, The Florida State University
    This telescoping Java applet illustrates powers of ten. View the Milky Way at 10 million light years from the Earth, move through space towards the Earth in successive orders of magnitude until you reach a tall oak tree -- then begin to move from the ...more>>

  27. Powers of Ten - Bruce Bryson
    A series of images based on the book Powers of Ten, by Philip and Phyllis Morrison and the Office of Charles and Ray Eames. Each picture's subject is ten times wider or narrower than the next. Images range from quarks at 10-16 meters to groups of galaxies ...more>>

  28. Pre-Algebra (Middle School Math) - Homeworkhelp.com, Inc.
    Free pre-algebra lessons on: types of numbers (numbers and their properties, negative numbers); fractions (reducing, multiplying, dividing, adding and subtracting, mixed numbers, comparing fractions, ratios & proportions, percentages, decimals, scientific ...more>>

  29. Prime Numbers and Factoring - Ray Ontko
    A collection of links related to prime numbers and factoring of very large numbers, including FAQs from RSA Labs. ...more>>

  30. Roman Numerals - Math Forum, Ask Dr. Math FAQ
    Basics: How do I read and write Roman numerals? What are the rules for subtracting letters? How do I write large numbers? Web resources: introductions, charts, calculators, and converters. Calculations: Did the Romans use fractions? How can I use Roman ...more>>

  31. Scientific Notation - Math Forum, Ask Dr. Math Common Question
    A selection of answers to questions about scientific notation, using it to write very large or very small numbers, and adding, multiplying, and dividing with the notation. ...more>>

  32. Significant Figures/Digits - Math Forum, Ask Dr. Math Common Question
    A selection of answers to questions about scientific figures and scientific digits, such as "When are zeros significant and when are they not significant?" ...more>>

  33. studio:ludens - Wouter Walmink and Alexander Rulkens
    Free online tools that "let you play with your own creativity," designed by two Dutch industrial and interaction designers in Eindhoven. Create your own patterns with Repper; your own tessellating coasters with Epa:kato; your own fractals and other complex ...more>>

  34. A Trillion Dollars - Jim Loy
    Illustrating large numbers: 100, 1,000, and 10,000 vertical lines; imagining a trillion. ...more>>

  35. A View from the Back of the Envelope - Mitchell N. Charity
    Pages about approximation. Counting by powers of ten includes the "what order of magnitude is ...?" game, illustrated instructions for counting to ten billion on your fingers, and lots of dots -- a million dots on one page, and a dot for every second ...more>>

  36. What Is Scientific Notation And How Is It Used? - R. H. Logan, Instructor of Chemistry, El Centro College
    A scientific notation lesson that explains how to use scientific notation for: Numbers Greater Than 10; Numbers Less Than One; Numbers between 1 and 10; Division of Exponentially Notated Numbers; Addition and Subtraction Using Exponential Notation. Includes ...more>>

  37. The World of Trotter Math - Terry Trotter, Escuela Americana, San Salvador, El Salvador
    A page of problems, problem sheets, and investigations, with links to image files of an in-class math newsletter, Trotter Math News. Of particular interest to the author are numbers: happy and dizzy numbers; palindromes; super squares; perfect, amicable, ...more>>


 
Page:  1


Search for these keywords:
               

Click only once for faster results:

all keywords, in any order at least one, that exact phrase
parts of words whole words


Power Search

[Privacy Policy] [Terms of Use]

_____________________________________
Home || The Math Library || Quick Reference || Search || Help
_____________________________________

© 1994-2014 Drexel University. All rights reserved.
http://mathforum.org/
The Math Forum is a research and educational enterprise of the Goodwin College of Professional Studies.The Math Forum is a research and educational enterprise of the Drexel University School of Education.