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  All Sites - 1811 items found, showing 551 to 600

  1. Graphing Stories - Dan Meyer and the BuzzMath Team
    Videos, each 102 seconds in length, of stories for students to graph using the freely downloadable accompanying student template. Select from among constant, decreasing, increasing, linear, parabolic, periodic, piecewise, and step graphs; story subjects ...more>>

  2. Grazing Animals - Math Forum, a Classic Problem from the Ask Dr. Math FAQ
    A cow/goat/donkey is tethered to a barn in or a fence around a field... how long should the rope be so that she can eat half the grass? ...more>>

  3. Great Math Programs - Xah Lee
    A listing about 40 excellent recreational math programs for Macintosh that do: polyhedra and Rubic cubes, curves and surfaces, fractals and L-systems, tilings and symmetry, game of hex and game of life, chess and five-in-a-row, peg solitare and polyominos, ...more>>

  4. The Grey Labyrinth - Kevin Lin
    A collection of mind-benders in math and logic. When a solution to one puzzle is posted, another solution-less puzzle is added. With an archive of past puzzles, links to other puzzle-related sites, and a bibliography of works that inspired this site. ...more>>

  5. Gricha's Bank of Mathematical Questions
    Offers mathematical multiple-choice questions for high school students, from the Junior Math Olympiad.. The site is largely in Dutch, but most questions (> 90%) are translated into English. ...more>>

  6. The Grid Game - Doug Ensley, Shippensburg University
    A two-player game where the players alternate marking squares in a grid until there are none left. The first player chooses any single row or column and marks as many squares (at least one) as desired. The second player (the computer in this case) responds ...more>>

  7. Grid Puzzle - Rick Reed
    A magic square Java applet that presents a 4x4 grid with mixed-up numbers in it: drag individual numbers or flip, move, or swap rows and columns to make diagonals, rows, and columns add to 34. ...more>>

  8. Grid Puzzles - Erich's Puzzle Palace; Erich Friedman
    Four puzzles involving paths through a square grid, with constraints. Answers provided. ...more>>

  9. Group Pub Forum - G. C. Smith
    The community pages for discussing any aspect of Group Theory, the mathematics of symmetry. Group Theory is a branch of algebra, but has strong connections with almost all parts of mathematics. Announcements, books and journals, conference information, ...more>>

  10. Growing Exponentially - Heather Kohn
    Blog of "reflections on teaching math and striving to do better each day than the last." Posts, which date back to August, 2012, have included "Olympic Fever," "Work in your head, Points in my head," "Graphing Calculator Activities," "Absolute Value Project," ...more>>

  11. Guy Kindler - The Official Site - Guy Kindler
    A mathematics Ph.D. student at Tel Aviv University. Math puzzles are ranked from easy to tough. A paper on approximation and various resources for a seminar on computational models may be downloaded in PostScript format. Related PowerPoint presentations ...more>>

  12. HAKMEM - Beeler, Gosper, Schroeppel; Artificial Intelligence Laboratory, MIT
    A list of math and computer-related problems, unsolved in 1972 when the list originated, compiled "with the hope that a record of the random things people do around here can save some duplication of effort - except for fun." Topics include: Geometry, ...more>>

  13. Hales Proves Hexagonal Honeycomb Conjecture (Math Chat) - Frank Morgan, MAA Online
    Professor Thomas Hales of the University of Michigan has proven the Hexagonal Honeycomb Conjecture, which says that regular hexagons provide the least-perimeter way to enclose infinitely many unit areas in the plane. This may partly explain why hexagons ...more>>

  14. Halloween Math Word Problems - Patricia Taverna
    Addition word problems with a Halloween theme, as illustrated and written by Mrs. Taverna's second grade students. Mrs. Rollman's second graders posted their own problems at http://www2.lhric.org/pocantico/rollman/04/math.htm. Click and hold down over ...more>>

  15. The Handley Math Page - John Handley High School Mathematics Department
    David Pleacher posted Problems of the Week in his classroom every week since 1968, and posted them online -- with solutions and names of students who correctly solved them -- from 1998 until his retirement in 2006. See also his lesson plans and worksheets, ...more>>

  16. Hands on Banking - Wells Fargo Bank NA
    Self-paced financial literacy lessons on budgeting, savings and checking, credit, investing, and more. Kids learn with space aliens Zing and Zoey; teens, with characters Angie and Alex; young adults, with live action age cohorts. This initiative of Wells ...more>>

  17. Hankies, Snarks, and Triangles - Ivars Peterson (MathLand)
    Both Alice's Adventures in Wonderland and Through the Looking-Glass and What Alice Found There contain many examples of Dodgson's passion for mathematical games, puzzles, logic paradoxes, riddles, and all sorts of word play. Indeed, his fascination with ...more>>

  18. The Harmonic Series - Don Cohen (The Mathman)
    Students are to write a program on a calculator or computer to find the sum. A sample problem from Chapter 5 of Don Cohen's worksheet book. ...more>>

  19. Harold Reiter's Home Page - Harold Reiter, Department of Mathematics, University of North Carolina at Charlotte
    Freely downloadable puzzles and problems from the founder of teachers circles and math clubs in Charlotte and Mecklenburg, longtime writer of MathCOUNTS questions, and member of the ETS/College Board CLEP (College-Level Examination Program) Pre-calculus ...more>>

  20. Harvard-MIT Math Tournament - Early, Owen
    The Harvard-MIT Math Tournament is an annual math tournament for high school students. Categories of tests typically include algebra, calculus, combinatorics (formerly "advanced topics"), geometry, general, oral, team, and guts; mini-events include Buzz ...more>>

  21. HCPSS Family Mathematics Support Center - Howard County Public Schools
    K-12 math lessons, activities, enrichment tasks, vocabulary lists, and more, organized by grade level and academic quarter. Designed for parent and students, the Maryland school district collected these resources from third parties such as LearnZillion, ...more>>

  22. Hearty Munching on Cardioids - Cut the Knot!, Alexander Bogomolny
    A cardioid curve (roughly resembling a kidney bean) is the locus of points traced by a point on a moving circle that rolls without slipping on the outside of a circle of equal radius (explore the illustrative applets). An interactive column for MAA Online ...more>>

  23. Helmer Aslaksen
    A mathematics professor at the National University of Singapore. Research involves abstract algebra, including the trigonometry of symmetric spaces, and calculations for the Chinese, Islamic, and Indian calculators. Papers about these topics may be ...more>>

  24. HelpingWithMath.com - David Burns, HelpingWithMath.com
    Worksheets, printable tables and charts, and online tools. Browse by subject or grade. ...more>>

  25. Heron's Calculation of Triangle Area (MSTE) - James P. Dildine; University of Illinois at Urbana-Champaign (UIUC)
    The area of a triangle can be calculated using a formula attributed to Heron of Alexandria. This calculation requires that the lengths of all three sides be known. This activity includes an Excel file to calculate the area of a triangle, and Java and ...more>>

  26. Heureka: páginas lúdico-matemáticas - Rodolfo Valeiras Reina
    Home page of a Spanish math enthusiast from Cádiz, España. Calidociclos (a kaleidocycle is a ring of tetrahedra joined edge to edge; as you twist it inward or outward, the tessellations on the faces of the tetrahedra meet in new ways); Problemas ...more>>

  27. Hewlett Packard/University of Melbourne School Mathematics Competition - Tony Guttmann
    Since 1972, a competition emphasizing mathematical insight and creativity. Download PDF files of competitions and solutions dating back to 1996, as organized into the three levels of junior, intermediate, and senior. Also, FAQs, entry form, and other ...more>>

  28. Hexa Trex - Bogusia Gierus
    Find a path through all the tiles to make a math equation. Read more rules about the Hexa Trex puzzle, and challenge yourself to solve the new challenges that Gierus blogs regularly. ...more>>

  29. Hex Loop Puzzles - Erich's Puzzle Palace; Erich Friedman
    Ten hexagonal-grid puzzles; can you fill in the correct path? Answers provided. ...more>>

  30. Higher Bitesize: Maths - BBC Scotland Learning
    "Tasty chunks of revision goodness..." Revision means studying, and this site aims to help students study, with online illustrations and materials, and interactive tests. ...more>>

  31. Highline Advanced Math Program - Don and Jerre McQuinn; Highline Council PTSA, Seattle, WA
    A math enrichment program for students in grades 5-7. Lessons (first and second year) and a homework helper; Math Quizzer; definitions, and unit conversions. Also practice quizzes for the Olympiads. ...more>>

  32. High School Financial Planning Program - National Endowment for Financial Education (NEFE)
    A six-unit program that provides teens with a greater understanding of and ability to manage their personal finances in the areas of goal setting, budgeting, and saving. With games, simulations, case studies, and interactive exercises, the site provides ...more>>

  33. High School Math Contests (1986-2000) - Dept. of Mathematics, Univ. of South Carolina, Columbia, SC
    An annual mathematics competition for South Carolina high school students, designed to stimulate interest and to recognize those who exhibit exceptional mathematical talent. Problems, solutions, and winners from previous years are on the Web. ...more>>

  34. High School Mathematics - Cem Giray
    Site contains lecture notes, exams, quizzes, assignments, challenging problems, curricula (in this case meaning topics of study), and olympiad materials of high school level for teachers and students. Some materials are web pages, some are in PDF format, ...more>>

  35. High School Math Lessons - Joe Mercer
    Lessons, worksheets, quizzes, and tests for high school algebra 1, algebra 2, geometry, precalculus, and AP Calculus AB written by a retired math teacher. Some of the resources, composed in SoftChalk's LessonBuilder, include Flash animations or download ...more>>

  36. History of Mathematics - Carl Eberhart; Dept. of Mathematics, Univ. of Kentucky, Lexington, KY
    Information and Maple worksheets on Egyptian fractions and geometry, Babylonian numeration, Hippias and his Quadratix, cubic equations, trigonometry until Ptolemy, curves, and more. Also examples of student projects. A spring 1999 course on the history ...more>>

  37. História da Matemática - história dos problemas - Maria João Lagarto
    Uma colecção de problemas de diferentes civilizações, ao longo de diferentes períodos da história. Contando-se a origem e história de alguns problemas ou tipo de problemas. Cultúras incluem Egipto, ...more>>

  38. Hogwarts Express to Improved Problem Solving and Mathematical Communication - Judy Ann Brown
    Download PDFs of problems based on the Harry Potter books by J.K. Rowling: Eight Digit Puzzle; House Flags; Secret Passageway; Wizard Cards Front; Wizard Cards Back; Coins; Bertie Beans; and Hogwarts Express Problem Solving Set. ...more>>

  39. Holistic Numerical Methods Institute - Autar Kaw
    Open courseware, books, primers, journal abstracts, PowerPoint presentations, multiple choice tests, and other resources supporting a typical course in Numerical Methods for undergraduates majoring in science, technology, engineering and mathematics (STEM). ...more>>

  40. Home Page for Laura Taalman - Laura Taalman
    Course materials, mentored projects, publications, and more from Taalman, a professor of mathematics at James Madison University. Taalman's interests range from singular algebraic geometry and knot theory to games, puzzles, and 3D printing. The Puzzles ...more>>

  41. A Homepage for New Math Teachers - Terri Husted
    A page created by a middle school teacher to give new math teachers a few pointers and ideas to help with their teaching, focusing on "the qualities of good teachers and not just good programs." Includes: How to Start Making Connections; A Clear Lesson; ...more>>

  42. Homepage of Torsten Sillke - Torsten Sillke
    A collection of puzzles statements, with references, on a variety of topics: operations research, such as crossing the bridge; logic, including liars and truth tellers, mastermind, and age problems; lateral thinking, also known as "situation puzzles"; ...more>>

  43. Homeschool Math
    Free resources for homeschool math teaching: worksheet generator, curriculum corner, math textbook for grades 1-5, teaching tips, and a resource link list emphasizing interactive content and games. ...more>>

  44. Homework for Kids - hwforkids.com
    More than 275 pages of math worksheets and word problems. Most pages are dynamic and will provide a different set of exercises when reloaded. Print out worksheets at several levels for learning numbers, addition and subtraction, multiplication and division, ...more>>

  45. Homework Relief Center - Family Education Network
    Homework Relief Packs to purchase, for parents with kids in 3rd, 4th, and 5th grades. Step-by-step instructions walk parents through the homework first, so they can help their children. Each lesson includes troubleshooting tips and practice sheets. ...more>>

  46. Honeycomb Hotel: A Unit in Logic - Barbara De Roes
    A lesson plan for grades 5-12+, for teaching deductive logic, using puzzles not dependent upon language. "Honeycomb Hotel is a game of logic and deduction. You must determine which symbols are on which doors of the Honeycomb Hotel, and the exact path ...more>>

  47. Hopfield Net for 8-Queens Problem - Yuri Pryadkin
    Given a standard chessboard and 8 chess queens, place them on the board so that no queen is on the line of attack of any other queen. The author's applet finds solutions to the general problem, with N queens on the NxN board. Tips and analysis of the ...more>>

  48. Hotmath
    Tutorial solutions for the odd-numbered homework problems in many U.S. math textbooks, algebra through calculus. A site designed to provide students with help in doing homework directly from their own books, and teachers with a resource to use in the ...more>>

  49. HOTmaths - HOTmaths Pty Ltd
    HOTMaths' interactive online math learning and teaching resources include interactive activities, a math dictionary, and Scorcher, an online basic mental arithmetic skills-building competition. All content aligns with Australia's early secondary school ...more>>

  50. How do I tell a real difference from random variation? - Max Janairo
    This paper presents the concepts necessary to understand what the methodologies of hypothesis testing and confidence intervals accomplish, and provides an introduction to the use of these concepts to answer particular questions in medicine. Some problems ...more>>

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