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All Sites - 1784 items found, showing 1501 to 1550
 Solving Inequalities with One Operation - Internet Academy (IA) Step-by-step instructions for learning how to solve and graph inequalities, with problems and solutions. ...more>> Solving Math Word Problems - Hal Schneider A self-help tutor for grades 6-12, remedial math (all levels); and adults. Chapter titles: Elementary Math Rules; Working with "ONE"; Working with Fractions; The ' Word/Fraction' Technique; Elementary Algebra, Factoring & Ratios; Common Forms of Equations; ...more>> Solving On Line problems of Inventory Control - G.B. Rubalsky On-line solver for special optimization problems, plus samples of problems, solution methods, algorithms and programs, which might be of interest to those involved in operations research, numeric optimization and stochastic processes. ...more>> Solving Quadratic Equations - Prakash Sukhu Introduces the general form of the quadratic equation, and shows how to solve the quadratic equation step by step. Includes methods of factorisation and completing the square, questions to test your knowledge, and an online equation solver with which ...more>> Solving the Rubik's Cube - Matthew Monroe Instructions, popularized by Minh Thai, the National Champion cube solver, for solving a 3x3x3 Rubik's Cube. Also, instructions for how to solve a cube when it has oriented pictures on each face. Directions for solving a 2x2x2 Rubik's mini cube, the professor ...more>> Solving Word Problems: Applications of Exponential and Logarithmic Functions (S.O.S. Mathematics) - Dept. of Mathematical Sciences, Univ. of Texas at El Paso To solve an exponential or logarithmic word problem, convert the narrative to an equation and solve the equation. Includes discussions of problems dealing with interest rates, mortgages, population, radioactive decay, and earthquakes. ...more>> The Soma Cube Puzzle - Modvix Purchase the Soma Cube. Piet Hein, a Danish poet and inventor, visualized the set of all irregular shapes formed by no more than 4 cubes, each of the same size, and realized that the seven simplest irregular combinations of cubes can form a larger Soma ...more>> Some Problems in Matroid Theory - Thomas Zaslavsky Sources of problems compiled by Zaslavsky, and problems he's found interesting: Bonin's Projective Bound; Maximum r-Flat; Covering And Packing by Flats. For general sources of information on matroid theory, see Matroid Miscellany. ...more>> Some Problems & Puzzles - Nancy Casey Problems inspired by math books (Instant insanity; Penrose rhombs) and friends Larry Copes and Mike Fellows (Bike-Ped, Idaho - also known as Muddy City). ...more>> Some (Unsolved) Mathematical Problems - Jörg Winkelmann A collection of some analysis questions the author encountered in the context of his own research. ...more>> Some Variations on the Theme of Polyominos - Recmath Patterns that illustrate how the squares of polyominos are connected to each other. Examples of polyominos with a grid superimposed to illustrate the individual squares; with a line that joins the mid-point of two adjacent square if the squares are connected. ...more>> Sources in the history of algebra: arithmetical and recreational problems - Albrecht Heeffer A comprehensive database of arithmetical and algebraical problems from sources before the 18th century, for research and educational use. ...more>> The Southwest Center for Arithmetic Geometry - Romyar Sharifi, Principal Investigator In this intensive five-day-long school, advanced graduate students work closely with senior faculty and postdoctoral fellows — not as individual researchers presenting their work in relative isolation, but in highly participatory, extended courses ...more>> 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>> 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>> Spinning to a Rolling Stop - Ivars Peterson (MathTrek) The underlying mathematics of spinning disks. Spin a coin on a tabletop. As it loses energy and tips toward the surface, the coin begins to roll on its rim, wobbling faster and faster. Toward the end, the coin generates a characteristic rattling sound ...more>> Spirals of Primes - Bryan Clair, University of Chicago This page will generate a spiral of numbers, with the primes marked as stars, and the composites as dots. The center of the spiral is marked with an 'X'. Specify the number at the center of the spiral below, and the width (and therefore also the height) ...more>> 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>> 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>> Statbag - Worth Swearingen A blog repository for statistics educators: "... each teacher should have a bag of tricks. Teachers spend years developing their own favorites. While acknowledging that experience is the best teacher, one purpose of this site is to help teachers develop ...more>> Statistical Rules of Thumb - Gerald van Belle This companion website to Statistical Rules of Thumb, published by John Wiley & Sons, Inc., offers free PDFs of chapter two ("Sample Size") and more than a dozen "monthly rules of thumb," such as "Use Text for a Few Numbers, Tables for Many Numbers, ...more>> STATISTICS.COM A source for information about statistics software (major packages like SAS, SPSS and S-PLUS, shareware, and smaller packages), as well as about statistics analysis, data analysis, and short courses in statistics - messy data, design and analysis of experiments, ...more>> Statistics, Measurement Uncertainty, and the Number of Galaxies in the Universe Lab - Dennis Zaritsky; Univ. of California at Santa Cruz From a course in observational astronomy, a lab for exploring some basic issues regarding statistics in astronomy and measurement uncertainties, and finally produceing an estimate of the number of galaxies in the Universe (with its associated uncertainty). ...more>> StatsMonkey - Jason Molesky Notes and resources to assist Advanced Placement Statistics teachers and students. "TPS Resources" include packets, handouts, worksheets, activities, vocabulary crossword puzzles, and Jeopardy! PowerPoint Reviews to accompany The Practice of Statistics, ...more>> Stat Trek Free, online tutorial covers basic statistics, probability, distributions, sampling, estimation, and hypothesis testing. Includes online calculators, sample problems with solutions, and glossary of statistical terms. ...more>> Stayorswitch.com - Jeremy Jones Game simulation and animated explanation videos of the Monty Hall problem. A blog by Jones, who teaches high school math, dates back to February, 2014, with other probability puzzles. ...more>> The Steiner Tree Page - Joe Ganley The Steiner tree problem is a minimum interconnection problem. The most basic version is in a graph: given a weighted graph in which a subset of vertices are identified as terminals, find a minimum-weight connected subgraph that includes all the terminals. ...more>> Stella's Stunners - Rudd Crawford More than 600 non-routine mathematics problems named in honor of the Dutch baroness Ecaterina Elizabeth van Heemsvloet tot Schattenberg. Each collection in the Stella Library contains five subsets, one for each course of Pre-Algebra, Algebra I, Geometry, ...more>> STEM Sheets Makers of printable flash cards. Choose number ranges, and whether or not to include answers, before freely downloading PDFs of addition, subtraction, multiplication, or division problems. ...more>> Steve Fulling's Home Page - Stephen A. Fulling Courses in Foundation Coalition Freshman Calculus, linearity, and other subjects offer objectives, assignments, solutions and reports, exams, and supporting documentation such as books (.pdf, .ps, and .dvi formats). The site also includes access to the ...more>> Steve Mayer's Web Pages - Steve Mayer Intended for Mayer's students at Bournemouth & Poole College: syllabi, student web pages, assignments, homework, module notes, review material for the A Level Pure Mathematics curriculum, and more, including resources for the Norwegian students he ...more>> Stochastic Programming FTP Archive - Cambridge University The Judge Institute: Research: Working papers and resources: Finance: FTP Archive. A set of WATSON pension fund management test problems, with random coefficients generated according to two different procedures - independent scenario generation and conditional ...more>> The Stony Brook Algorithm Repository - Steven S. Skiena; Dept. of Computer Science, SUNY-Stony Brook A comprehensive collection of algorithm implementations for over seventy of the most fundamental problems in combinatorial algorithms. The problem taxonomy, implementations, and supporting material are drawn from Skiena's book The Algorithm Design Manual. ...more>> The Storybook of Geometry - ThinkQuest 1996 Learn the basics of geometry and see how they relate to real world situations. Explore and read stories that help to uncover the mysteries of geometry. Story problems (with answers): The Great Space Ace; The Pharoah's Pyramid; The Ice Cream Cone; Filling ...more>> Stroh MathPage - Eric Stroh; Northern High School, Owings, MD Algebra help for students: explanations, examples, practice problems, and hints for all topics covered in a high school Algebra I and Algebra II course. With pictures from Stroh's class and links to other relevant sites on the Web. ...more>> Stuck on Homework - Royle, Helen; and Watts, Teresa Sample self-test exam questions and maths video tutorials presented by an experienced maths teacher. Subscribe for full access to hundreds more, as well as a digital whiteboard and other tools. ...more>> Studies In Mathematics: Web Discussion - Breindel, Clair; University of Chicago The University of Chicago's alternative course to calculus. The first quarter is number theory, and the second quarter is geometry and symmetry. When Bryan Clair taught the courses, he covered the history of number systems, different base number systems ...more>> Study Guide for the Advanced Placement Calculus AB Examination - Elaine Cheong A study guide written to assist students in preparing for the Advanced Placement Calculus AB Exam. Introduction explains the scoring of grades on a scale of 1 to 5. Topics of study include elementary functions, limits, differential calculus, and integral ...more>> StudyJams! - Scholastic Inc. An online service that complements the school math and science curriculum for grades 3 - 6. Aligned with state curriculum standards, StudyJams! takes math and science problems and presents them using relevant, real-world examples students can easily understand. ...more>> studymaths.co.uk - Jonathan Hall Free help on your maths questions. See also the bank of auto-scoring GCSE maths questions, games, and resources such as revision notes, interactive formulae, and glossary of terms. ...more>> subtangent.com - Duncan Keith With Flash, explore interactive investigations such as Number Stairs and Diagonal Differences. Play Mathionaire, based on the popular TV game, but with maths questions. Quizzes include Function Machines, Number Properties, Pythagoras, and Quadratics 1. ...more>> Sudoku - Pappocom, aka Wayne Gould Finish filling in the 9x9 grid so that every row, every column, and each of the nine 3x3 boxes contains the digits 1 through 9. Different from a magic square, this puzzle requires no arithmetic, only reasoning and logic to deduce which digit to put where. ...more>> A Su Doku solver Solvers for sudoku puzzles, with documentation, source code, and binaries. Frequently asked questions about this numeric puzzle include "Su Doku" or "Sudoku"? How does the solver work? How do I compose a Su Doku problem? How few cells could appear on ...more>> Suffolkmaths.co.uk - Mark Greenaway Greenaway hosts a select collection of third-party resources in the public domain, many drawn from the UK's Department for Education (DfEs): teaching materials for Great Britain's different grade levels; problem solving documents on problem-solving strategies, ...more>> SummerSchoolMath Math computation resources for children to practice math facts either as a school year supplement or summer "math-loss" preventer. One-page, 100-problem addition, subtraction, multiplication, and division worksheets utilize "the time-tested principle ...more>> SUMS Online Mathematics - SUMS ONLINE Limited Eighty core activities in handling data, shape and space, calculations, and numbers. Trial sample activities in the playground: Fraction Monkeys, Bracket Basics, Fruit Picker (angle rotation), Place Value Darts, Hidden Craft (grid positioning), Division ...more>> Super Bowls and Stock Markets - Ivars Peterson (MathTrek) The Super Bowl "theory" links U.S. stock market performance to the results of the championship football game held each January since 1967. It holds that if a team from the original National Football League wins the title, the stock market increases ...more>> SuperKids Math Worksheet Creator - SuperKids Educational Software Review Make your own math drill worksheets: select the type of problem (addition, subtractions, multiplication, division, fractions, greater/less than), the maximum and minimum numbers to be used in the problems, click on the button, and a worksheet will be ...more>> Super Maths World - P. and R. May Topic-based multiple choice assessment with a video-game feel. Year-long subscriptions available for schools/districts, with a reduced rate for small schools and individual customers. Some activities are free to guests. ...more>> Suresh Lala's Math Quizzes - Suresh M. Lala This quiz blog contains questions in algebra, geometry and arithmetic, to test and reinforce math skills and applications. ...more>>
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