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  1. ALGEBRA - Mathematical abstraction from concrete experience - College of Early Learning
    How a Montessori student learns algebra while interacting with manipulatives represented by expressions incorporating numerals and variables. Contents include: The proper interpretation of a numeral by answering three questions: How many objects? What ...more>>

  2. Algebra (MathPages) - Kevin Brown
    More than 50 "informal notes" by Kevin Brown on algebra. Kummer's Objection; irreducibility criteria, multiple linear regression, string algebra, characteristic polynomial of a matrix, iterated means, sums of powers, polynomials from Pascal's Triangle, ...more>>

  3. AlgebraNet
    Software for explanation and demonstration of elementary algebra techniques (reducing, simpifying, factoring, equations).Testing facilities. Free demo; fee for full version. In English or Dutch. ...more>>

  4. Algebra, Philosophy, and Fun - Ivars Peterson (MathTrek)
    About the book Philosophy and Fun of Algebra, written by Mary Everest Boole (1832-1916) and published in 1909. "Boole's gentle, conversational introduction to algebra is meant for children. It also serves as a window on math education--as it was perceived ...more>>

  5. Algebra Postulates - Jaime Garmendia III; Interactive Mathematics Online (IMO)
    Things you can do with equations and inequalities - the basic postulates of equality, inequality, and operations. Example: Postulates of Operation: Commutative Property of Addition: a+b=b+a; Commutative Property of Multiplication: a*b=b*a; Distributive ...more>>

  6. Algebra PowerPoint Lessons - James Wenk
    A collection of PowerPoint lessons written by a teacher and currently used in his classroom. The lessons complement McDougal Littell's Algebra 1 Concepts and Skills by Larson, Boswell, Kanold, and Stiff. Preview the slides without animation. Purchase ...more>>

  7. Algebra PowerPoint Lessons - James Wenk
    PowerPoint lessons to purchase, designed to help teachers integrate technology and improve student performance and interest in algebra. Plans meet state standards and can be modified to suit teachers' needs. ...more>>

  8. Algebra Problem of the Week - Math Forum
    Algebra problems from a variety of sources, including textbooks, math contests, NCTM books, and puzzle books, and real-life situations, designed to reflect different levels of difficulty. The goal is to challenge students with non-routine problems and ...more>>

  9. The Algebra Project - North Central Regional Educational Laboratory (NCREL)
    An interactive curriculum designed to help inner-city and rural students better understand mathematical concepts. Developed by Bob Moses, a mathematician and civil rights leader, the curriculum calls for students to follow a five-step process in which ...more>>

  10. Algebra Reference Sheets (S.M.A.R.T.) - Math Share Shop
    Combining signed numbers; Polynomials and fractional equations; Factoring trinomials; Quadratic equations; Graphing linear equations. By students at Theodore Roosevelt H.S., Bronx, & Edward R. Murrow High School, Brooklyn. ...more>>

  11. Algebra Review in Ten Lessons - D. P. Story; Mathematics & Computer Science, University of Akron
    A tutorial written in TeX and converted to Adobe Portable Document Format (PDF). Features include verbose discussion of topics, typeset quality mathematics, user interactivity in the form of multiple choice quizzes, in-line examples and exercises with ...more>>

  12. Algebra (Seeing is Believing) - De Silva, D'Andreti; ThinkQuest 1997
    An algebra tutorial, comprising: mathematical numbers; real number system; numerical representations in algebra (algebraic expressions); algebraic techniques (factoring); quadratic equations and inequalities; graphing (coordinate systems, conic sections, ...more>>

  13. Algebra's Friend - Beth Ferguson
    High school math teaching experiences blogged by Ferguson, who for decades has served as a classroom teacher, a district consultant, a school principal, and an online university instructor in curriculum, instruction, and gifted education. Posts, which ...more>>

  14. Algebra Software - Algebra-net
    Windows software that enables students to solve actual problems from algebra textbooks and not just a limited set of computer generated examples. Features, testimonials, and purchasing information available on the site. ...more>>

  15. Algebra (S.O.S. Mathematics) - Dept. of Mathematical Sciences, Univ. of Texas at El Paso
    An online course: learning units presented in worksheet format review the most important results, techniques and formulas in college and pre-college algebra. Sections include: Fractions; Units of Conversion; Complex Numbers; Quadratic Equations; Factorization ...more>>

  16. The Algebra Survival Kit - Josh Rappaport
    A kit that includes a 520-page handbook covering the main content areas of Algebra 1 in accordance with the NCTM Standards. Sections are tabbed, and pages are written in flash card format with questions on the front and answers on the back. Also, a poster, ...more>>

  17. Algebra Through Problem Solving - Hillman, Alexanderson
    A non-traditional Algebra text (high school and early college levels) placed on the Web by the Science Education Team at Los Alamos National Laboratory. Browse it on the Web or download a PDF version. Chapter headings include: The Pascal Triangle; The ...more>>

  18. Algebrator
    Key in mathematical expressions for this software to interpret and simplify or solve, one step at a time, with explanations along the way. Algebrator simplifies algebraic expressions; factors and expands expressions; finds LCM and GCF; rationalizes complex ...more>>

  19. Algebra Tutor - Softmath
    Software designed to walk students through their own problems step-by-step. Money-back guarantee. ...more>>

  20. Algebra Vision - Sean Berry
    Algebra software that lets you visually interact with algebraic expressions. Watch demos on the site, or sign up for a free trial. Individual and school-level licenses available. ...more>>

  21. Algebra Word Problem Solver - CyberEd, Inc.
    Step-by-step solutions for word problems — whether typed, pasted, or dictated. The Algebra Word Problem Solver interprets any of several dozen different kinds of math puzzles expressed in natural language. ...more>>

  22. Algebra Worksheets - Ashley Nieves
    Download free PDFs of worksheets for pre-algebra, elementary algebra, algebra 1, algebra 2, intermediate algebra, and algebraic word problems. ...more>>

  23. Algorithmic Art - Fractal Art Gallery - Manfred W. Rupp
    Unusual fractals with nonstandard algorithms - geometric patterns made using FRACTINT that rely on mathematical models. ...more>>

  24. Algorithmic Image Gallery - Giuseppe Zito
    Each picture is the door of a room in the gallery, composed by taking a pixel for each picture in the room. All the pictures in a room are produced by the same algorithm, changing only one or more parameters. Click inside the door and you will get the ...more>>

  25. Algorithms and Ice Cream For All (MegaMath) - Nancy Casey; Los Alamos National Laboratory
    Solve a city planning problem using mathematical graphs and algorithms. Students use algebraic methods to explore, model, and describe patterns and functions involving numbers, shapes, data, and graphs in problem-solving situations and communicate the ...more>>

  26. Algorithms - National University of Ireland
    Web interfaces that provide steps for moving the disks of the Towers of Hanoi, calculate the Euclidean greatest common divisor (GCD) algorithm using recursion, and compute maximum profit from the knapsack problem using dynamic programming. Also, generate ...more>>

  27. Alice begegnet der 4. Dimension - Stefan Scheller
    (Alice encounters the 4th dimension) Einige faszinierende 3D-Animationen hat diese Homepage zu bieten. "Alice begegnet der vierten Dimension" ist hauptsächlich eine umgeschriebene Kurzversion der bekannten skurilen Kindergeschichte aus England. Der ...more>>

  28. Alien Tiles Official Web Page - Pickover and Mckechnie
    A difficult puzzle developed by Dr. Cliff Pickover and Cam Mckechnie. (Some have called it Rubik's cube for the new millennium.) The rules are simple, but the patterns soon become very complex. The authors look forward to hearing from artists, puzzle ...more>>

  29. Aligning and Articulating Standards Across the Curriculum (NCREL) - Cathy Cook; Pathways to School Improvement
    Critical Issues in Mathematics. Students often do not see any connection between the mathematics they learn in school and the other subjects they study. As a result, many students do not see or understand the connection between mathematics and their daily ...more>>

  30. Alive Books - Sotirios Persidis
    The site offers a free downloadable course on Calculus of a Single Variable, as well as a link to a modern new Mathematical Handbook is given. The Handbook is part printed matter and part online, and fully searchable even within mathematical expressions. ...more>>

  31. Alive Maths/Maths à Vivre - Nathalie Sinclair
    Hands-on, interactive "microworlds," in which students investigate patterns and relationships, pose questions, play with the variables, and solve problems: Play with Lulu on a grid; practice triangle reflections; play with fractions and decimal patterns ...more>>

  32. All Educational Software: Math Software - Kimball & Wood Enterprises, LLC
    Math learning games, math help and software for kindergarten through high school. Educational software to help kids learn addition, subtraction, algebra, geometry, calculus, statistics and more. ...more>>

  33. All Elementary Mathematics - The Mathematical Web High School - Dr. Yury Berengard
    An online Web high mathematical school, featuring all of the curriculum of elementary mathematics. Arithmetic, algebra, geometry, trigonometry, functions and graphs, analysis. Theory and solving problems. Versions of examination tests. Online consulting. ...more>>

  34. All Ivy Tutoring
    Phoenix-based tutoring service providing one-on-one, in-home tutoring, offering help in all math subjects from basic math through college level differential equations and linear algebra. ...more>>

  35. allmath.com - Arbor Media, Inc.
    Math tools (flash cards, a metric converter); games (magic square), and reference pages: biographies, a glossary, the multiplication table, metric conversion factors, and an ask an expert service. ...more>>

  36. ALLREALS+BLOG - Marty Romero
    Blog about "effective educational reforms/policies and empowering students through equitable pedagogical practices." Posts, which date back to September, 2012, have included "Procedural Knowledge vs. Conceptual Understanding (A Dad's dilemma)"; "Obesity ...more>>

  37. All Star Review
    A review site designed to help teachers and parents find out about software, audio, video and other educational products before purchasing them. Search for software and other materials alphabetically, by level, or by subject (see Math Audio and Software.) ...more>>

  38. All Star Tutoring
    Professionalone-on-one tutoringservices in New York City's boroughs, including GED test preparation, city-wide exams, and Regents exam preparation. ...more>>

  39. All the King's Digits - Terry Trotter
    Challenge: Using the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9, and the operations of +, -, x, , sqrt (square root), cbrt (cube root), ^ (raise to a power), and ! (factorial), along with grouping symbols, write expressions for the counting number 100. ...more>>

  40. All the News That's Fit to Math
    Blog of mathematical questions that arise from news headlines. Posted by an Australian teacher since January, 2014, entries have included "The decline of cancer rates in the USA," "The Royal Family's Spending Habits," and "Are Super Bowl ads worth it?" ...more>>

  41. Aloha Gujarat
    Courses for children of India's Gujarat state: abacus-based mental arithmetic, and speed calculations grounded in Vedic mathematics. ...more>>

  42. Alphametics - Mike Keith
    Alphametics (also known as alphametrics) are puzzles that combine mathematical and word play, the first modern example of which was Dudeney's SEND + MORE = MONEY. From the "alphamenu," choose traditional alphametics, the doubly-true genre, new literary ...more>>

  43. Alphametics - Torsten Sillke
    Cryptarithms are puzzles in which letters or symbols are substituted for the digits in an arithmetical calculation. If a cryptarithm uses letters in place of digits, and the letters form words or phrases, the puzzle is an alphametic. J. A. H. Hunter coined ...more>>

  44. alt.algebra.help
    A newsgroup for asking and answering to algebra questions. ...more>>

  45. alt.algebra.help - Math Forum
    An unmoderated newsgroup focused on algebra. Read and search archived messages; and register to post to the discussions. ...more>>

  46. Alta Vista
    A major Web search engine, also offering major categories to browse (Automotive; Business & Finance; Computers & Internet; Health & Fitness; Hobbies & Interests; Home & Family; Media & Amusements; People & Chat; Reference & ...more>>

  47. Alternative Instruction and Alternative, Performance-Based Assessment - Jane Ehrenfeld; Math Forum
    Two annotated bibliographies designed to present ways in which assessment can be altered without drastic restructuring of class and curriculum. Some of the articles and books referenced have links to portfolio-based instruction and assessment, and can ...more>>

  48. Alternative Math Club
    Interactive practice with problems typically found in Japan: exams for junior high school math, high school math, and college math; and entrance exams for high shool and for university. Also available in Japanese. ...more>>

  49. Alternative or Block Scheduling - Mathematics Education at The Math Forum
    The Math Forum's suggested sites on block scheduling, including Web resources, articles and reports, and discussions. ...more>>

  50. The Altitudes - Interactive Mathematics Miscellany and Puzzles, Alexander Bogomolny
    A collection of proofs of the concurrency of altitudes in triangles, featuring a Java applet with which one can see the various points, lines, triangles, and circles associated with any given triangle. ...more>>

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