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  Selected Sites   (see also All Sites in this category)

  1. 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>>


 
  All Sites - 159 items found, showing 1 to 50

  1. 1996 Puzzle - Ruth Carver, Math Forum
    For students in grades 3-12 with a general knowledge of mathematics. Using the digits in 1996 and any operations, try to write equations that have the numbers from 0 to 100 as the answer. The answer for each number and the name of the first person to ...more>>

  2. 1997 Puzzle - Ruth Carver, Math Forum
    For students in grades 3-12 with a general knowledge of mathematics. Using the digits in 1997 and any operations, try to write equations that have the numbers from 0 to 100 as the answer. The answer for each number and the name of the first person to ...more>>

  3. 1998 Puzzle - Judy Brown, Math Forum
    For students in grades 3-12 with a general knowledge of mathematics. Use the digits in the year 1998 and the operations +, -, x, ÷, sqrt (square root), ^ (raise to a power), and ! (factorial), along with grouping symbols, to write expressions for ...more>>

  4. 1999 Puzzle - Judy Brown, Math Forum
    For students in grades 3-12 with a general knowledge of mathematics. Use the digits in the year 1999 and the operations +, -, x, ÷, sqrt (square root), ^ (raise to a power), and ! (factorial), along with grouping symbols, to write expressions for ...more>>

  5. 2000 Puzzle - Judy Brown, Math Forum
    For students in grades 3-12 with a general knowledge of mathematics. Use the digits in the year 2000 and the operations +, -, x, ÷, sqrt (square root), ^ (raise to a power), and ! (factorial), along with grouping symbols, to write expressions for ...more>>

  6. 2001 Puzzle - Judy Brown, Math Forum
    For students in grades 3-12 with a general knowledge of mathematics. Use the digits in the year 2001 and the operations +, -, x, ÷, sqrt (square root), ^ (raise to a power), and ! (factorial), along with grouping symbols, to write expressions for ...more>>

  7. 2002 Puzzle - Judy Brown
    For students in grades 3-12 with a general knowledge of mathematics. Use the digits in the year 2002 and the operations +, -, x, , sqrt (square root), ^ (raise to a power), and ! (factorial), along with grouping symbols, to write expressions for ...more>>

  8. 2003 Puzzle - Judy Brown
    For students in grades 3-12 with a general knowledge of mathematics. Use the digits in the year 2003 and the operations +, -, x, , sqrt (square root), ^ (raise to a power), and ! (factorial), along with grouping symbols, to write expressions for ...more>>

  9. 2004 Mathematics Puzzle - Judy Ann Brown
    For students in grades 3-12 with a general knowledge of mathematics. Use the digits in the year 2004 and the operations +, -, x, , sqrt (square root), ^ (raise to a power), and ! (factorial), along with grouping symbols, to write expressions for ...more>>

  10. 2005 Mathematics Puzzle - Judy Ann Brown
    For students in grades 3-12 with a general knowledge of mathematics. Use the digits in the year 2005 and the operations +, -, x, , sqrt (square root), ^ (raise to a power), and ! (factorial), along with grouping symbols, to write expressions for the ...more>>

  11. 2006 Mathematics Puzzle - Judy Ann Brown
    For students in grades 3-12 with a general knowledge of mathematics. Use the digits in the year 2006 and the operations +, -, x, , ^ (raised to a power), sqrt (square root), and ! (factorial), along with grouping symbols, to write expressions for the ...more>>

  12. 2007 Mathematics Puzzle - Judy Ann Brown
    For students in grades 3-12 with a general knowledge of mathematics. Use the digits in the year 2007 and the operations +, -, x, , ^ (raised to a power), sqrt (square root), and ! (factorial), along with grouping symbols, to write expressions for the ...more>>

  13. 2009 Mathematics Puzzle
    For students in grades 3-12 with a general knowledge of mathematics. Use the digits in the year 2009 and the operations +, -, x, , ^ (raised to a power), sqrt (square root), and ! (factorial), along with grouping symbols, to write expressions for the ...more>>

  14. 2010 Mathematics Puzzle
    For students in grades 3-12 with a general knowledge of mathematics. Use the digits in the year 2010 and the operations +, -, x, , ^ (raised to a power), sqrt (square root), and ! (factorial), along with grouping symbols, to write expressions for the ...more>>

  15. Algebra for Athletes.com - Cameron Bauer
    Excerpts from the Nova Science Publishers, Inc., book Algebra for Athletes: algebraic laws illustrated in a variety of sports scenarios; exponents and weight room mechanics; linear equations and speed; vectors and golf; quadratic equations and parabolas; ...more>>

  16. 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>>

  17. A+ Math
    A site developed to help elementary school students improve their math skills interactively, offering: educational math games (learn basic operations and geometry by playing MATHO - bingo and math combined; Hidden Picture; and Concentration), Web flash ...more>>

  18. BasketMath Interactive - Robert Cummings, Science Academy Software
    Science Academy Software's BasketMath online interactive application drill and practice site offers auto-scoring questions in arithmetic, rounding and writing numbers, order of operations, factoring, adding or multiplying signed numbers, calculating perimeter ...more>>

  19. Brilliant
    Weekly Olympiad-style challenges that offer "rigorous, competitive, whimsical, and edifying" problem sets in math and physics. Register to explore the Brilliant Techniques Trainer's practice exercises; answer correctly to earn points redeemable for lanyards, ...more>>

  20. Calculating Car Payments - Barbara Christopher
    Lesson plan with the objectives of using a formula containing complex fractions and large exponents to calculate a monthly car payment, using the order of operations while putting such a formula into a scientific calculator, and seeing a very practical ...more>>

  21. A Calculator
    JavaScript calculators: the four basic operations, average, arithmetic congruence, greatest common divisor (GCD), least common multiple (LCM), radical simplifier, word converter that writes out numerals, and more. ...more>>

  22. Calculus (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 calculus. Logarithms and Exponential; Sequences; Series; Techniques of Integration; Local Behavior of ...more>>

  23. Captain Astounding's Nightclub - Dan Welchman
    A series of books set in a nightclub, the first of which discusses the practical applications of raising a number to the second, third, fourth and fifth powers. Other topics forthcoming, including "The Probability." The books concentrate on the real meaning ...more>>

  24. A Collection of JavaScript E-labs Learning Objects - Hossein Arsham
    A basic calculator for numerical experimentation, as a learning tool for the fundamental mathematical concepts and functions (as students do in, e.g. Physics labs.) Includes powers, exponents, square roots, factorials, trig functions. Link to further ...more>>

  25. College Math Prep for High School Students - C. J. Kentler and V. S. Manoranjan, Washington State University
    Self-scoring problems, new with every click, to gauge a student's preparedness for college level math: operations, solving for a variable, solving linear equations, word problems, solving absolute value equations, solving inequalities, distance between ...more>>

  26. Computing Minimal Equal Sums Of Like Powers - Jean-Charles Meyrignac
    A distributed-computing project on equal sums of like powers, for "all those who are fascinated by powers and integers," and the place to look for the current status of the problem. Download and install Euler2000 to participate. ...more>>

  27. Continued Fractions, Infinite Continued Fractions, and Iteration - Don Cohen, The Mathman
    Ten different ways to solve a quadratic equation - an area of mathematics with applications to population increase, finding the square root of a number, chaos theory, and fractals. Sample problems from Chapter 8 (Solving Equations and Iteration) of Don ...more>>

  28. Cross Number Puzzles - Rainer Typke
    Cross number puzzles to solve online; log in to create your own. Also known as crossfigure, figure logic, or numberlock puzzles, cross number puzzles require numbers instead of words to complete a crossword-like grid. ...more>>

  29. A Cryptographic Compendium - John Savard
    A book about cryptography with information about a large number of cipher systems and a limited coverage of cryptanalysis. It is mostly concerned with the various kinds of ciphers people have used and only mentions a few things about breaking ciphers. ...more>>

  30. Curious and Useful Math - Clay Ford
    Tricks and rules for quickly calculating certain types of math problems, many from the 1888 book The Carpenter's and Joiner's Pocket Companion. Multiplication Tricks; Division Tricks; Squaring Tricks; Can it Divide...?; Age Math; Bible Numbers; Box Tricks; ...more>>

  31. De Moivre's Theorem - Math Forum, Ask Dr. Math Common Question
    A selection of answers to questions about de Moivre's theorem, including its usefulness and proofs. ...more>>

  32. Digital Math - Santa Barbara County Education Office
    A site to assist Algebra I, Grade 7, and Grade 6 students, their parents, and educators with the California State Mathematics Content Standards. Log in for Quicktime that provides step-by-step instruction to solve problems aligned with the mathematics ...more>>

  33. donalduncan's Channel
    Narrated paper and pencil instructional videos -- some, specific to British Columbia's Foundations of Math and Precalculus exams -- on number, line segments and lines, rational expressions, factoring, quadratic functions, functions, exponents, polynomials, ...more>>

  34. Doubling Pennies - Math Forum, a Classic Problem from the Ask Dr. Math FAQ
    Which is more, a million dollars or a penny doubled every day? ...more>>

  35. EggMath - Bradlow, Sullivan, Levy, UIUC
    A collection of modules (including many interactive applets) for K12 classrooms, based on the theme of eggs. Topics include: the shape of an egg (addressing symmetry and cross-section, surfaces of revolution, pin and string construction of ellipses, Cartesian ...more>>

  36. Ejercicios Resueltos de Matemáticas - Sergio De Los Santos
    Ejercicios resueltos para bajar (en forma Excel): Fórmulas, Aritmética; Álgebra; Trigonometría; Geometría analítica; Cálculo, Estadística, y Física. ...more>>

  37. Equipalindromic Numbers - Len Smiley
    A description of the expansion of square root of natural numbers into continued fractions, and the strings of palindromes that can emerge from them. With a table of the first 100 natural numbers and their equipalindromic quadratic polynomials. ...more>>

  38. e Teaching Assistance Program - eTAP, Inc.
    Lesson plans, examples and exercises, review checks, and other instructional materials, including audio downloads, on the language of mathematics; basic operations; order of operations and combining terms; fractions; multiplying and dividing fractions; ...more>>

  39. Euler and Erdös
    Blog of self-described amateur research in tribute to Leonhard Euler and Paul Erdös, "muses" to an author who considers it "hard to find math blogs aimed at undergraduates." Posts, which date back to May, 2013, have included "Envelopes and Astroids," ...more>>

  40. Examples of Essays - Jim Wilson; Dept. of Mathematics Education, Univ. of Georgia
    Extended Concurrencies of the Triangle, J. Wilson; Parabolas Inscribed in a Triangle, G. Giddings; Polygonal Spirals, L. Shook and M. Callinan; Roots 2 and 5, J. Wilson; Those Amazing Palindromes, Shareef Bacchus; Tangrams, Greg Huberty; Phi: That Golden ...more>>

  41. Excel Math - AnsMar Publishers, Inc.
    Excel Math is a mathematics curriculum for Kindergarten through Sixth grade students. Students are repeatedly given practice in the use of the concepts, following their introduction, so that they retain them and develop a solid foundation on which to ...more>>

  42. Exercises in Math Readiness for University (EMR) - Dept. of Mathematics and Statistics, University of Saskatchewan
    A collection of exercises with solutions/tutorials for high school mathematics topics important for university study in mathematics, sciences, engineering and commerce. Exercises at three degrees of difficulty, covering graphing, solving inequalities, ...more>>

  43. ExploreMath.com - Third Millennium Press
    Shockwave activities illustrating real-time correlations between equations and graphs to help students visualize and experiment with concepts from elementary algebra through pre-calculus: experiment with the graphs of functions, systems, and complex numbers. ...more>>

  44. Exponential Fit: Running to Conclusions (MSTE) - Ed Malczewski; University of Illinois at Urbana-Champaign (UIUC)
    A lesson that explores the process of finding the best fitting exponential curve to sets of data like the world record times for running the mile. Requires Internet access, a bag of Skittles, and Microsoft Excel. Analyze exponential fit for population ...more>>

  45. Exponential Functions - Jim Rahn
    Links to selected sites, projects, and graphing calculator explorations designed to foster understanding of the family of functions known as exponential functions, useful in such applications as population growth, compound interest, radioactive decay, ...more>>

  46. Exponential Sketch - Finzer, Berkelman, Bennett; Key Curriculum Press
    A sketch that draws the exponential function and lets you change the base dynamically. ...more>>

  47. FactMonster: Math - FactMonster.com; the Learning Network
    Almanac of information on numbers, measurement, tables and formulas, and money; with special features and online games and quizzes. ...more>>

  48. The Feeling of Power - Isaac Asimov
    Science fiction that explores a time when only computers know how to multiply. "...seven times three is twenty-one." "And how do you know that?" asked the congressman. "I just remember it. It's always twenty-one on the computer. I've checked it any number ...more>>

  49. Field Guide to Functions (Web Study Guide) - Oregon State University (OSU) Math Department
    This field guide contains a quick look at the functions commonly encountered in single variable calculus, with exercises for each topic: linear, polynomial, power, rational, exponential, logarithmic, trigonometric, and piecewise functions. Also algebraic ...more>>

  50. Flashcards (A+ Math)
    Java and non-Java homework-helper flashcards for practicing: Java (with answers and with or without sound): addition, subtraction, multiplication, division, square roots, and rounding; non-Java: addition, subtraction, multiplication, division, order of ...more>>


 
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