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  All Sites - 4656 items found, showing 3951 to 4000

  1. Solving Word Problems (SMILE) - Barbara Trotter, O. A. Thorp Scholastic Academy
    A lesson for intermediate and upper grades designed to teach students several different techniques for solving word problems. From the Practical and Applied Math section of a collection of almost 200 single concept lessons by the Science and Mathematics ...more>>

  2. Some Golden Geometry - Rashomon (K. Wiedman)
    The Golden Mean is a ratio that is present in the growth patterns of many things - the spiral formed by a shell or the curve of a fern, for example. This page (also found at http://tony.ai/KW/goldengeom.html) gives instructions for constructing the Golden ...more>>

  3. Some Puzzles I've Solved - Sidney Cadot
    Notes and observations on the games Peg Solitaire, the Bedlam Cube, the Bart Salters Puzzle, a domino-like puzzle by Rubik. Also, a text list of solutions to the 24 Game. ...more>>

  4. Some Solid (Three-dimensional) Geometrical Facts about the Golden Section - Ron Knott
    Phi and three-dimensional geometry - Dice Shapes; Coordinates and other statistics of the 5 Platonic Solids; The Greeks and the platonic solids; Quasicrystals and Phi; Footnotes on Plato and Euclid, and on shapes for fair dice. ...more>>

  5. Some Thoughts on Measurement - Harold Brochmann
    All measurements inherently have limited precision; it isn't sensible to give credence to measurements if you are dealing with a piece of ordinary paper and an ordinary wooden or plastic ruler, no matter how careful the person measuring has been. This ...more>>

  6. Songs for Teaching - S. Ruth Harris, LLC
    Lyrics to music that teaches or reinforces math facts and concepts, including addition, subtraction, multiplication, division, algebra, and geometry. Some songs have links to sound files as well. ...more>>

  7. Soroban in Various Number Systems - Interactive Mathematics Miscellany and Puzzles, Alexander Bogomolny
    A Java simulation of Soroban--the Japanese analogue of the traditional abacus and the Chinese Suan Pan. This is the most economical tool of the three. ...more>>

  8. Sorting and Analyzing (SMILE) - Vickie Townsend, Crown Fine Arts Community Academy
    A K-12 lesson designed to teach students to sort, compare, and analyze through exploring, observing, and examining concrete objects, and to recognize a bar graph. From the Patterns and Logic section of a collection of almost 200 single concept lessons ...more>>

  9. The Source of UK Facts and Figures - Government Statistical Service, Office for National Statistics, UK
    The information you need to access UK statistics. Links to: The Campion Fellowship in Official Statistics; Population Trends 98 - reference and report tables; Quarterly Civil Service Staff in Post; UK in Figures 1999; Scottish Statistics Publications; ...more>>

  10. Source Panel Integrals / Java Matrix Solver - Marc Gerritsma, Jamie Grier
    The source panel integrals Javascript can be used to calculate the integrals and the matrix elements of the source panel method (see sec 3.17 of Fundamentals of Aerodynamics, 2nd edition, by J.D. Anderson, jr.). The Java matrix solver can be used to solve ...more>>

  11. Southeast Regional Climate Center - Water Resources Division, South Carolina Department of Natural Resources
    Home site for CIRRUS, the Climate Interactive Rapid Retrieval System, an educational medium that provides economically and environmentally important climatic information. The system gives students the opportunity to observe and analyze the weather on ...more>>

  12. Southwest Educational Development Laboratory (SEDL)
    The regional education laboratory serving Arkansas, Louisiana, New Mexico, Oklahoma, and Texas. Conducts applied research and development, delivers training, and provides technical assistance to K-12 educators and decision makers. Topics: Improving Classroom ...more>>

  13. Sovel Pre-Algebra Class - Barry Sovel
    In mathematics, we can use the term 'rule', but in reality, there are no rules, only proofs; therefore, we must be able to demonstrate and prove each mathematical statement and expression before we can apply the tag 'rule' to it. Five such demonstrations ...more>>

  14. The Space Between the Numbers - Breedeen Murray
    Blog by a math teacher and writer "about how these two aspects are inextricably linked together in my own person, and maybe in yours, too." Posts, which date back to June, 2010, have included "Pink-Slip to Private School," "SBG, Hold the G," "A Different ...more>>

  15. SpaceBric
    Tetrahedral linking blocks and design software using that shape. Download trial versions of the software or get the fully-featured versions with a registration key. Blocks may be purchased on line as well. SpaceBric also offers school fundraising and ...more>>

  16. Space Day 2003 - Celebrating the Future of Flight
    Space Day 2003 honors the past 100 years of aviation and aerospace accomplishments. On May 1, 2003, teachers, students and space enthusiasts around the world can participate in Cyber Space Day, an interactive Webcast entirely devoted to science, space ...more>>

  17. Space Educators' Handbook - Jerry Woodfill, NASA Johnson Space Center
    For Mac or PC: programs that include more than 2000 files interactively linked for ease of learning about NASA, space science, space history, and space technology. Many well designed and extensively educational files are available from this Web site, ...more>>

  18. Space Figures and Basic Solids - Mark Motyka, Math League Multimedia
    Definitions and illustrations of "space figures" and information on cross-section, volume and surface area for the following: cube, cylinder, sphere, cone, pyramid, tetrahedron, and prism. ...more>>

  19. Space Math - Dr. Sten Odenwald
    NASA offers real-world problems about astronomy and space science, for students in grades 6-8 and 9-12. The problems are in PDF format, and searchable. They are often based on press releases and cover topics from black holes to space weather and the search ...more>>

  20. SpaceShape - Matt Storz
    SpaceShape is a Windows95 program that allows various 3D shapes to be created and then flattened so that a pattern can be printed to make a model of the 3D shape. Various 3D shapes are supplied with the program (octahedron, dodecahedron, icosahedron, ...more>>

  21. SpaceTime - Chris and Stephen DeSalvo
    SpaceTime develops mathematics software for personal digital assistants (PDAs) and other mobile devices such as Pocket PCs, Palm Pilots, and smartphones. Play JavaScript and Flash games in the arcade: ArithmeTick, Math Scramble, Math Mountain, Snake, ...more>>

  22. Spark! Learning Lab - Putnam Museum
    This permanent exhibit at Davenport's science museum features a gravity wall, Bernoulli blower, SMARTboard technologies, and other hands-on exhibits for exploring the science, technology, engineering and mathematics (STEM) of electrical circuits, construction ...more>>

  23. SPA Software
    A U.K.-based software company, makers of educational software in several subjects including mathematics. ...more>>

  24. Spatial Geometry - Nima Bigdely; NIMA Software Group
    3D display software, designed to help students visualize spatial geometry. Shareware for Win95/98/ME/2000/NT/XP. Download available online. ...more>>

  25. Spatial Intelligence and Learning Center
    The Spatial Intelligence and Learning Center (SILC) researches spatial learning and develops educational programs and technologies. Every month, the SILC showcase highlights research by different members, who include cognitive scientists, psychologists, ...more>>

  26. Special Interest Groups: American Educational Research Association (AERA) - College of Education, Arizona State University
    Index and complete list of AERA SIGs, which provide a forum within AERA for the involvement of individuals drawn together by a common interest in a field of study, teaching, or research when the existing divisional structure may not directly facilitate ...more>>

  27. Specialized Learning Modules - Sherry Ellers; Educational Strategies
    A self-study correspondence program for special needs students in grades 6-8, with teaching help available via mail, phone, fax, or e-mail. Middle Level Learning Modules cover language arts, math, reading, science, social studies, and study skills. Modules ...more>>

  28. Speed Arithmetic - Jim Loy
    Faster ways of adding and multiplying from left to right. ...more>>

  29. Speed Math Trainer - Jimmy Ruska
    Flash-based, very tiny file size, speed math program including a Google video tutorial. Watching the video tutorial is highly recommended as the program can be tricky to use. Free for redistribution and potentially useful for anyone wishing to increase ...more>>

  30. Sphere Formulas (Ask Dr. Math FAQ) - Math Forum
    Formulas for finding the surface area and volume of a sphere, sphere sector, spherical cap, and segment, zone, and lune of a sphere. ...more>>

  31. Spirograph - Anu Garg
    A Spirograph is formed by rolling a circle inside or outside of another circle. The pen is placed at any point on the rolling circle. This applet has changeable colors as well. ...more>>

  32. Spliddit - Procaccia, Ariel; Goldman, Jonathan
    Provably fair solutions to the everyday dilemmas of splitting rent, dividing goods, and sharing credit. Spliddit's algorithms account for individual rationality, efficiency, maximin share, proportionality, the highest feasibility level of fairness, impartiality, ...more>>

  33. Sport Science - ESPN Internet Ventures
    ESPN videos that "uncover sports' biggest myths and mysteries by using cutting-edge technology to measure momentum, friction and the laws of gravity." Also available from http://espnrise.com/sportscience. ...more>>

  34. Spreading Memes - Cut the Knot!, Alexander Bogomolny
    First of a series of interactive columns for MAA Online that use Java applets to simulate a puzzle or mathematical problem, one not stated directly since the applets are intended to be such that the right answer to an as yet unstated problem should be ...more>>

  35. Spreadsheet Basics - Jan Garner
    Finding your way around spreadsheets; entering data; graphing with spreadsheets. ...more>>

  36. Spreadsheet Math - Sustainablearning, Inc.
    Spreadsheets as laboratories where students can "become a scientist who poses a question, builds a model, collects data, and asks 'What if ...?'" Freely downloadable Excel files that emphasize student choice, challenge, and creativity range from place ...more>>

  37. SpreadsheetZONE - Pagos, Inc.
    This repository of Microsoft Excel spreadsheet templates contains a category of math learning tools that covers topics such as base system conversion, exponential functions, logarithmic functions, Cartesian coordinates, derivatives, goodness of fit, polar ...more>>

  38. Springing a Physical Surprise - Ivars Peterson (MathTrek)
    Consider a weight hanging from a spring, which in turn is suspended by a piece of string from an identical spring attached to the ceiling. Cutting the connecting string would send the weight and the lower spring plummeting to the floor. Now add two "safety" ...more>>

  39. Spy Guys: Online Elementary Mathematics Resource -- Mathematics 6 - LearnAlberta.ca
    This Flash 5 site includes lessons (Decimals; Improper Fractions and Mixed Numbers; Ratio; Percent; Solving Problems with Decimals; Understanding Integers; Factors, Multiples, and Prime Factorization; Summarizing and Extending Patterns; Rounding Numbers; ...more>>

  40. Square/Cube Roots without a Calculator - Math Forum, Ask Dr. Math FAQ
    How do you find the square root of a number by hand? How about cube roots? ...more>>

  41. Square Root Calculator - Chris Misenheimer
    This interactive square root calculator calculates the square root of positive, negative, imaginary, and complex numbers, rounded to seven decimal places. Short articles include "Square roots and area," "Square roots without a calculator," and "What does ...more>>

  42. Square Root Calculator - Mimi Stern
    Free JavaScript and apps calculators of square and cube roots of positive integers. ...more>>

  43. Square Roots without a Calculator - Math Forum, Ask Dr. Math Common Question
    A selection of answers to questions about square roots without a calculator, from the divide-and-average technique to Newton's method to the continued fraction algorithm (CFA). ...more>>

  44. Squares in a Checkerboard - Math Forum, Ask Dr. Math Common Question
    A selection of answers to questions about how many squares or rectangles there are in a checkerboard or in an NxN square. ...more>>

  45. Square Wheel (MatheMUSEments!) - Ivars Peterson (Math Muse for Kids)
    A square wheel may be the ultimate flat tire. There's no way it can roll over a flat, smooth road without jolting the rider again and again. Stan Wagon, a mathematician at Macalester College in St. Paul, Minnesota, has a bicycle with square wheels. It's ...more>>

  46. Squaring the Circle - MacTutor Math History Archives
    Linked essay covering the problem of squaring the circle in the form which we think of it today, which originated in Greek mathematics: given a circle, construct geometrically a square equal in area to the given circle. This article discusses the history ...more>>

  47. Srinivasa Ramanujan Aiyangar - S.Prasad
    A short biography of Ramanujan, with links to related Web pages. ...more>>

  48. SsgtMath - Ricardo Sinclair
    Ten to fifteen minute-long whiteboard introductions to Common Core State Standards (CCSS) ideas, geometry constructions, proofs, pre-college algebra, college algebra, and more. ...more>>

  49. Standard Deviation, Part 1 - Barbara Christopher
    Can the standard deviation pick the most consistent set of numbers? or Which city's temperatures vary the least, San Diego or San Francisco? An interactive project in which students use the Internet to find statistical data for the mean, standard deviation, ...more>>

  50. Standard Deviation, Part 2 - Barbara Christopher
    Do cities closer to the ocean have more consistent temperatures? A followup to Standard Deviation, Part 1. Students use the Internet to gather temperature data from 3 cities; calculate the standard deviation and percentage error of the gathered temperatures; ...more>>


 
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