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  All Sites - 1170 items found, showing 951 to 1000

  1. Riding on Square Wheels - Ivars Peterson (MathTrek)
    A square wheel may be the ultimate flat tire. There's no way it can roll over a flat, smooth road without a sequence of jarring bumps. However, a square wheel can roll smoothly, keeping the axle moving in a straight line and at a constant velocity, if ...more>>

  2. Right Brained Math - Brandon Price
    "Searching for divergence and creativity in all that math-y stuff." Price teaches algebra, geometry, statistics, and robotics at Austin's Khabele School, an International Baccalaureate (IB) World School. His blog, which dates back to March, 2013, has ...more>>

  3. Riverdeep | Mathematics - Riverdeep Interactive Learning Limited
    Online resources for students, educators, and parents, that build on Riverdeep Interactive Learning's courseware and interactive simulations. Read about or demo Destination Math, a curriculum on CD-ROM in Basic Mathematics, Pre-Algebra, and Algebra I ...more>>

  4. Robert J. Lang Origami - Robert J. Lang
    Lang has catalogued and diagrammed over 400 models, combining aspects of the Western school of mathematical origami design with the Eastern emphasis upon line and form. Read about origami mathematics, which mathematically describe the underlying laws ...more>>

  5. Robert Kaplinsky - Glenrock Consulting - Robert Kaplinsky
    Lessons consist of "The Challenge(s)," "Question(s) To Ask," "Consider This," and alignments to Common Core State Standards (CCSS): "How Can We Water All Of The Grass?" and "How Much Money Should Dr. Evil Demand?" and "How Did They Make Ms. Pac-Man?" ...more>>

  6. Rocket High (SMILE) - Elizabeth Kelly, Pilsen Community Academy
    A lesson for grades 7-8 designed to reinforce students' measurement skills by having them manipulate a launcher to create specific angles, introducing them to the concept of tangents. From the Recreational and Creative Math section of a collection of ...more>>

  7. Rolling and Learning® with tri-square dice - Creative Enterprises, Inc.
    A book describing math games to be played with 14-sided dice, suitable for grades K-6 or 8. Order form available on the web. ...more>>

  8. Room 8 Geometry Book - Ms. Woods' First Grade
    Shape drawings by first-graders: Prelude; Shapes - Triangles, Circles, Ovals, Squares, Rectangles, Diamonds, Pentagons, Hexagons, Octagons, Other Shapes; Forms - Cubes, Rectangular Prisms, Pyramids, Spheres, Cylinders, Cones; Concepts - Corners, Angles, ...more>>

  9. The Roots of the Equation - James Cleveland
    Blog by a high school algebra teacher in New York City "trying to figure out how it all fits together ... [and] creating interdisciplinary problems, projects, and thinking." A Math for America (MfA) fellow, Cleveland has blogged since June, 2011, with ...more>>

  10. Rosebush Math Line Puzzles - Math Forum
    Three puzzles: 1) plant 7 rosebushes so that they form 6 straight lines with 3 rosebushes in each line. 2) plant 10 rosebushes in 5 straight lines with 4 bushes in each line. 3) plant 19 rosebushes in 9 straight lines with 5 bushes in each line. Questions, ...more>>

  11. Rouse Ball's Fallacy - Interactive Mathematics Miscellany and Puzzles, Alexander Bogomolny
    A famous fallacy by Rouse Ball now implemented in Java. A proof that an obtuse angle is right. How can that be? ...more>>

  12. R. S. Schaeffer - Randy S. Schaeffer, Math & Computer Science, Kutztown University of Pennsylvania
    Schaeffer teaches a course called "Methods of Teaching Secondary Mathematics." Download the lessons created by his students that call on Geometer's Sketchpad, graphing calculators, and Microsoft Excel. Lesson topics address parallel lines, box and whisker ...more>>

  13. Rungs and Vineyards - Paul Kunkel
    Investigations of two interesting visual effects seen from a moving automobile. It includes two interactive perspective drawings, and a discussion of the cylindrical and planar projections used to create them. ...more>>

  14. Sacramento Area Math Help and Tutoring - Just Math Learning Centers
    Just Math provides math help, tutoring and SAT prep for Sacramento area children through college students. Skills training in elementary math, algebra, geometry, and calculus. ...more>>

  15. Salinon: From Archimedes' Book of Lemmas - Interactive Mathematics Miscellany and Puzzles, Alexander Bogomolny
    A description of Archimedes' application of propositions from the second book of Euclid's Elements to mathematical proofs. An interactive Java exploration is provided. ...more>>

  16. Saltire Software
    Mathematical technology for industry and education. Saltire Software's core technologies are constraint-based interactive geometry systems, symbolic algebra, and optimization, with products for mechanical engineering, mathematics education and layout ...more>>

  17. San Diego Math Tutor - Juan Castaneda
    Math Tutor in San Diego. Offering test preparation and help with Algebra, Calculus, Geometry, Trigonometry, and Statistics. ...more>>

  18. San Diego Tutor
    A San Diego-based in-home tutoring company, San Diego Tutor offers a Scholarship program for clients who can't afford high school math and science tutoring. ...more>>

  19. The Sands of Time - Troy Jones
    The author uses ridges in piles of salt to model geometric concepts. This page features an article (PDF format), PowerPoint presentation, Geometer's Sketchpad file, and textbook reference for a classroom exploration of such concepts. ...more>>

  20. Sangaku - Hiroshi Kotera
    Click on the map of Japan to see photographs of sangaku -- Euclidean geometry theorems rendered as colored drawings on wooden tablets, and hung in shrines or temples -- dating to the Edo period (1603-1867). Also, learn how to use counting rods, called ...more>>

  21. Sangaku, Japanese Temple Geometry - Tony Rothman, Princeton University
    For centuries in Buddhist and Shinto shrines, Japanese have hung wooden tablets containing mathematical problems. Read PDF or PS downloads of a tutorial on the inversion method for solving Sangaku, or of the article "Japanese Temple Geometry," which first ...more>>

  22. Sangaku: Reflections on the Phenomenon - Interactive Mathematics Miscellany and Puzzles, Alexander Bogomolny
    A collection of sangaku problems with Java simulations and complete solutions, preceded by an introductory article that promotes an unorthodox view point on the wonderful phenomenon of Temple Geometry. ...more>>

  23. The Saqquara Ostrakon - A. D. Conner
    An article with background history and a new analysis: A unique 3rd Dynasty (~2600 B.C.) Egyptian artefact thought to be an architect's drawing has heen re-evaluated by the author and the geometry reveals surprising results. ...more>>

  24. SAT Free Math Practice - Roland Mfondoum
    Download free SAT prep math worksheets, take auto-scoring quizzes online, and watch videos on algebra and functions, factorization, polynomial expression expansion, linear equations and inequalities, quadratic equation solving, numbers and operations, ...more>>

  25. SAT Math Section Overview - SATPeer
    Overviews of the geometry and algebra found on the SAT. SATPeer also posts articles of standardized test-taking strategies, review guides, and tools. ...more>>

  26. Saturday Academy
    Saturday Academy (SA) "gives kids learning experiences that get them excited about school, help them explore potential careers, discover their intellectual possibilities, and teach them to be lifelong learners." Targeting the youth and profesionals of ...more>>

  27. Saxon Publishers, Inc. - Harcourt Achieve
    Saxon publishes educational textbooks and other teaching materials for the primary and secondary education markets (Grades K-12) as well as for the home study market. The Saxon method of teaching math stresses "fundamentals." Site includes lists of inservices, ...more>>

  28. School Maths - Gurov Boris
    Free Russian-language math lessons, with examples of solving tasks and pictures. ...more>>

  29. Science and Math Initiatives (SAMI)
    A database/clearinghouse of resources, funding, and curriculum for rural math and science teachers. List, search by title or description, or browse math resources by category. Originally a project of the Boulder Valley School District, Boulder, Colorado, ...more>>

  30. Science Animations - Peet van Schalkwyk
    Science and Maths animations done in Macromedia Flash. These animations are free, interactive, 3D and dynamic. ...more>>

  31. science-to-touch - Jürgen Richter-Gebert
    Projects for interactively visualizing science, from one of the co-authors of the Cinderella geometry software package: iOrnament, a drawing and explanation app for the 17 crystallographic wallpaper groups; ix-quadrat, a museum exhibit of symmetry, Escher, ...more>>

  32. Search Ask Dr. Math Archives - The Math Forum
    Search by keyword K-12 math questions answered by volunteer 'math doctors' in the U.S. and abroad. ...more>>

  33. Search Macalester PoW Archives - Stan Wagon; The Math Forum
    A full-text search of the archive of questions and answers of Stan Wagon's Macalester College Problem of the Week, hosted by the Math Forum, can be performed from this page. ...more>>

  34. The Secret Garden of Maths - Micky Bullock
    Blog by a secondary school maths teacher (Forest School, London, UK) that aims to provide "maths to the masses," with a preference for illustrations via GeoGebra. Bullock describes his "paranoia [as] rooted in the average person's contemptible indifference ...more>>

  35. Seedbed - Tom O'Brien, ed.
    Throughout the 1980s, Seedbed published articles on "the intellectual growth of children, and teachers' participation therein." Editor Tom O'Brien described the publication as a practical one, "where teachers are the principal authors and where teachers' ...more>>

  36. The SELECT Math Project - Boston Public Schools
    The SELECT (Supporting Engaged Learning by Enhancing Curriculum with Technology) Math Project is a Boston Public Schools resource that features over 200 links to web-based virtual manipulatives and resources that directly support the mathematics curriculum ...more>>

  37. Self Portrait at Age 13: Albrecht Durer 1484 - Ralph Martel
    A paper illustrated by a PowerPoint slide show to demonstrate how Albrecht Durer used geometry in his art work from the age of thirteen. This paper by Martel is one of a series that he is writing on mathematics and art. Suzanne Alejandre wrote a teaching ...more>>

  38. Self-Tutoring Math Kit - MATHCO Educational Materials
    All instruction is on cassette tape in both English and Spanish. The kit provides an Instruction Manual with explanations of over 50 mathematical objectives, including Place Value, Rounding Off, Operations of Whole Numbers, Decimals, Common Fractions, ...more>>

  39. Senari Software - Senari Programs
    Interactive computer programs for K-10 math, including Math Flash Cards, The Pre-Algebra Class, The Algebra Class, and The Geometry Class. Worksheet generators use randomly generated numbers to produce unique sheets. The scope of the generators ranges ...more>>

  40. Shack's Math Problems - Michael Shackleford
    Pages of math problems ranging from basic math to differential equations. Each problem comes with a difficulty rating from one to four stars, roughly a measure of how much time it took Shackleford to do the problem. Includes answers and, usually, solutions. ...more>>

  41. Shai Simonson
    Shai Simonson is an associate professor of computer science and mathematics at Stonehill College. The site contains the article "How to Read Mathematics," which uses the probability of two people having the same birthday as an example. The site also ...more>>

  42. Shape and Space in Geometry (Teachers' Lab) - Annenberg Media
    This lab, based on the professional development series and workshops broadcast on the Annenberg/CPB Math and Science Project Channel, explores the properties of objects (angles, surfaces) and the consequences of how these objects are positioned (where ...more>>

  43. Shelley's Mathematics Articles - Shelley Walsh
    "Little self-contained articles [that] write up more than you can normally fit in a lecture, and ... hopefully put together enough explanation so that there's something for a great variety of different ways of thinking." Organized into Geometry; Analytic ...more>>

  44. ShillerMath: How Kids Learn Math - Larry Shiller
    A home-schooling math kit, designed to be kid- and parent-friendly. Details of the curriculum and free sample activities are available on the site, as well as a parent resource center, newsletter, chat area, and more. ...more>>

  45. Shockwave Montessori Arithmetic Games - Our-Montessori
    Materials designed to accompany a Montessori program, suitable for any student. A link to download Shockwave Player is included. Contents: Stamp Game - use with children ages 4-7 for addition and subtraction; Large Bead Frame - extends basic addition ...more>>

  46. Shortest Enclosures on Surface of Cube (Math Chat) - Frank Morgan, MAA Online
    The circle provides the least-perimeter way to enclose given area in the plane. What is the least-perimeter way to enclose given area in the surface of the unit cube? Answer: Al Zimmerman correctly finds that the best way to enclose small area is not ...more>>

  47. SIAM Activity Groups - Society for Industrial and Applied Mathematics
    Activity Groups on: Control and Systems Theory; Discrete Mathematics; Dynamical Systems; Geometric Design; Geosciences; Linear Algebra; Optimization; Orthogonal Polynomials and Special Functions; Supercomputing, etc. Rules of Procedure, Initiation and ...more>>

  48. SIMMS IM LEVEL I - Research Project Help - T. DeBuff
    High School freshman-level integrated mathematics research projects, to be used with the Systemic Initiative for Montana Mathematics and Science Integrated Math (SIMMS IM), curriculum Level I. View project descriptions and find links to sites that will ...more>>

  49. Sites with Problems Administered by Others - Math Forum
    Problems of the week or month: a page of annotated links to weekly/monthly problem challenges and archives hosted at the Math Forum but administered by others, and to problems and archives elsewhere on the Web, color-coded for the level(s) of the problems ...more>>

  50. SketchMad - Nathalie Sinclair
    An archived resource, not currently updated: A resource center devoted to using The Geometer's Sketchpad in the classroom. Includes tips, strategies, lesson plans, and sketches for beginning and intermediate Sketchpad teachers, stories from the classroom ...more>>


 
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