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  All Sites - 415 items found, showing 251 to 300

  1. Metric Conversions
    Online metric conversion calculators for length, area, volume and weight along with some of the units origins and some conversion tables for printing. ...more>>

  2. Metrics Matter - ThinkQuest Junior
    A simple introduction to the metric system, starting with a basic explanation of how the metric system works. Read about the metric system in relation to other methods of measuring, and learn how to measure time, length, volume, mass, and temperature. ...more>>

  3. Metric Unit Conversion - GlobeFeed.com
    Online metric unit conversion calculators for the units of weight, length, temperature, volume and area. ...more>>

  4. MicroGeometry - Marcus Pontuti
    A solid geometry volume and surface area calculation utility for the PalmOS PDA. featuring thirteen of the most common shapes, supporting equations, and the ability to build composites. All equations are listed on the site. ...more>>

  5. Miscellaneous Mathematical Utilities - David Binner
    Several online mathematical utilities intended for college and university students (math, physics, engineering, etc. students). Numerical utilities to solve (among others): N Equations in N Unknowns, Eigenvalues and Eigenvectors, Roots of Functions, and ...more>>

  6. Mobile Maths - Abel Beicha, Mobile Maths
    MathPro is a numerical computing environment and programming language for mobile devices. MobileMaths is a suite of calculating and graphing utilities. Trial version available. ...more>>

  7. Modular Arithmetic Calculator - Paul Trow
    The Modular Arithmetic Calculator performs arithmetic modulo m, and calculates square roots when m is prime. ...more>>

  8. Money Cents - MoneyCents, Inc.
    Cartoon characters introduce the basics of saving and spending money. Interactive calculators to investigate sales and car loans, history quizzes, and Shockwave games. ...more>>

  9. The Money Smith Cyberport - Money Smith Systems Inc.
    Money Smith is a double entry accounting system, financial calculator, and investment tracking system offered as shareware. Money Smith tracks finances in one place, and generates graphs and reports. Reviews; ordering information; User Exchange; Year ...more>>

  10. Mortgage Loan Calculator - John Saund
    Free online calculators, with an emphasis on personal finance: mortgages (ARM vs. fixed rate mortgage, rent vs. buy), credit cards (debt management), auto loans (dealer financing vs. credit union financing), savings (CD ladders, inflation), investment ...more>>

  11. Murderous Maths - Kjartan Poskitt et al.
    Contents, descriptions of characters, updates, and "extra bits" for the books Murderous Maths; The Essential Arithmetricks; Desperate Measures; Do You Feel Lucky?; Vicious Circles and other Savage Shapes; The Phantom X; The Fiendish Angletron; The GCSE ...more>>

  12. The Museum of HP Calculators - David G. Hicks
    The Museum of HP Calculators displays and describes Hewlett-Packard calculators introduced from 1968 to 1986 plus a few interesting later models. There are also sections on calculating machines and slide rules as well as sections for buying and selling ...more>>

  13. My Calculator Rental - Ben Burnett
    Lender of graphing calculators. Rent for as long or as little as you like for a monthly fee. Select from the TI-83 Plus, TI-84 Plus, TI-86, and TI-89 Titanium calculators. mycalcrental.com also provides downloads of user manuals. ...more>>

  14. NASA Spacelink - National Aeronautics and Space Administration
    An aeronautics and space resource for educators. Math curriculum support instructional materials range from exploring meteorite mysteries and the mathematics of microgravity to the mathematics of space and rocketry; and also list related NASA Internet ...more>>

  15. Neat Math and Programs - Robert Simms, Clemson University
    A Map of All Triangles (and see the Introduction to a Euclidean Model of Hyperbolic Geometry; Porch Things (the underlying structure is a cube); generating Pythagorean Triples (includes a JavaScript calculator and a way to generate them from one number); ...more>>

  16. Newton's Method - David Sumner
    A page that accepts an equation in terms of the variable x, a starting guess for the value of x, and then calculates a value after nine iterations using Newton's Method of Approximation. ...more>>

  17. The Nth Prime Page - Andrew Booker
    A form into which you can enter a value for n, from 1 to 10^12, inclusive. The server will return the nth prime number (counting 2 as the first). Commas and scientific notation (e.g. 1.0e12) are allowed. Also a Pi function: enter a value for x, from 1 ...more>>

  18. Number Server - Ben Coffey
    A REST-like service offering a variety of data for decimal and binary numbers: enter a number and get its sine, cosine, tangent, natural logarithm, square root, square, cube, binary, hexadecimal, octal, the single-digit sum of the digits, and more. Output ...more>>

  19. Number theory - Dario Alpern
    A collection of calculators, tables, and articles about number theory, with an applet that is able to factor large numbers and a quadratic diophantine equation solver. ...more>>

  20. Numeracy Hour Activities - Ambleside Primary School on the Web
    Games designed by or with children, and interactive teaching programs to download. Games and activities include Amblegraph (create simple bar charts online); Online Calculator; Analogue Clock (a time teaching tool); Table Trees (multiplication tables); ...more>>

  21. Odometers and the Place Value Chart (SMILE) - Donna Bronson-Cochran, George B. Swift School
    A lesson designed to teach students to add decimals with the use of the odometer; place given numbers on the place value chart; and add numbers to the millionths on the calculator. From the Arithmetic section of a collection of almost 200 single concept ...more>>

  22. Omni Calculator - Piotr Malek
    Freely offering calculator apps, as well as the code for calculators to customize and embed in your own website. Calculators for math applications include roots and exponents, percentages, proportions, distances in two and three dimensions, and several ...more>>

  23. Online Calculator - Cody Miller
    Online Calculator features include: RPN, unit converter, base conversion, polynomial solver, equation solver, complex number support, and decimal to fraction conversion. Site includes reference sheets for algebra, geometry, trigonometry, and calculus ...more>>

  24. 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>>

  25. 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>>

  26. 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>>

  27. 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. ...more>>

  28. 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>>

  29. 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>>

  30. Online Matrix Calculator - Trifon Triantafillidis, Bluebit Software
    This is an online matrix calculator, featuring Determinant calculation, LU Decomposition, Matrix Multiplication, Matrix Trace, Cholesky Decomposition, Systems of Linear Equations, Matrix Rank, QR Decomposition, Matrix Inverse Singular Value Decomposition, ...more>>

  31. 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>>

  32. Orbit Research
    Developers and manufacturers of Orion Talking Scientific calculators the TI-84 Plus and the TI-36X, the iBill Talking Banknote Identifier, and other "products that enable an independent lifestyle for the physically challenged" -- the visually impaired ...more>>

  33. Order Of Operations (SMILE) - Bernice E. Holloway, Bellwood School District 88
    A lesson designed to teach students to use grouping symbols and the standard order of operations to simplify numerical expressions; to use the order of operations to evaluate variable expressions; and to use the calculator and computer to solve numerical ...more>>

  34. ostermiller.org - Stephen Ostermiller
    Converters, Calculators, and JavaScript include Multiplication Game, in which letters represent digits in a multiplication problem; Length, which converts between units of length and distance; Roman Numerals, which converts between Arabic and Roman numerals; ...more>>

  35. The Oughtred Society - Oughtred
    An organization dedicated to the history and collection of slide rules. Meet William Oughtred, inventor of the modern slide rule; learn about the history and background of the Oughtred Society and its principles; join or renew membership; browse tables ...more>>

  36. Page of Conversion (Convert It) - Ramsviks, Adler
    Enter a number and press the tab key to convert among bases, tempreatures, and measures and weight. ...more>>

  37. PASCALC.com - Pascal C.
    A Web-based calculator with output printed line-by-line on the screen. You can pass series of calculations on to your peers by sending a link. Note: the link is not encrypted, and you might consider something like tinyurl.com to shorten the link. ...more>>

  38. Pascal's Triangle Interface - Andrew Granville
    A form that lets you visualize the entries of Pascal's triangle with respect to a modulus between 2 and 16. Select values for the number of rows, modulus, and the size of the image, and submit. ...more>>

  39. Payoff Calculator - www.payoff-calculator.info
    Financial calculators for finding out how long payments will take to pay off a loan, mortgage, or car loan. These payoff calculators also estimate how much you can save by adding extra contributions to your payments. ...more>>

  40. PC Calc
    Calculator program for Windows 2000/XP. Offers calculations, graphing, matrices, steps in solving equations, and more. Features listed and a free 30-day demo is available on the site. ...more>>

  41. Peanut Software for Windows - Rick Parris
    Abstracts and links for downloading free mathematics software: Wingeom (high-precision geometric constructions); Winplot (general-purpose plotting utility); Winstats (scatter plots, curve fitting, histograms, statistical data, and standard theoretical ...more>>

  42. Perspective Images - H. B. Meyer
    The computation of image points of perspective images by the use of similar triangles ("numerical perspective") is shown. By inversion of the corresponding mapping equations the determination of proportions of various distances in the real scene becomes ...more>>

  43. Pi-Search
    Search the first four billion binary digits of Pi for a string. Enter the string in hex (4 bit) or character (5 bit) format. Includes some statistics (probability of occurrence of characters, digits). Related links include articles and papers. ...more>>

  44. Plane Graphic Calculator - J. E. Lillge
    A Java calculator that can plot graphs of mathematical functions. Intended primarily as an educational aid to understanding the geometric interpretation of mathematical functions, it also supports complex numbers, vectors, and parametrically defined functions. ...more>>

  45. Planetcalc - Anton Egoshin
    More than a hundred free calculators on math topics ranging from area of a triangle by its coordinates to total squares (the number of squares in given rectangles). Categories of others include date and time, health, computers, engineering, finance, navigation, ...more>>

  46. Plot Graphs - Philipp Wagner
    Plot multiple two- or three-dimensional graphs, including of parameterized functions and derivatives, in one and the same graph. Key in equations with the WYSIWYG formula editor. ...more>>

  47. Poisson Pit: Poisson Probability Calculator - Chuck Anesi
    Variously called the Poisson Distribution, Poisson Law of Large Numbers, or Poisson Distribution for Rare Events, the probability function for this discrete distribution of one parameter is given on this site. The Poisson distribution is usually employed ...more>>

  48. Polynomials Calculator - Xavier R. Junqué
    These online and downloadable calculators for basic math and polynomial operations handle matrices and output their inverses, determinants, eigenvalues, eigenvectors, cofactors, adjoints, transposes, Jacobians, and Jordan forms; calculate derivatives ...more>>

  49. Pre 20th Century Computing Devices - Rokeby High School, Rokeby, Tasmania
    Contents include: Stone Computers; Abacus; Napier's Bones; The First Calculating Machine; Blaise Pascal's Adding Machine; Gottfried Leibnitz; The First Pocket Calculator; Jacquard's Loom; Luddites; Charles Babbage; The First Programmer; Herman Hollerith. ...more>>

  50. The Precalculus Algebra TI-83 Tutorial - Mark Turner
    An online tutorial for using the TI-83 graphing calculator to solve the kinds of problems typically encountered in a college algebra or precalculus algebra course. Step-by-step instructions with full key sequences and animated screen images. Includes ...more>>

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