Math Links

student.webhop.org/tourodstein
A Video Virtual Tour


Exploratorium - Wonderful Science SIte

Go Stats - All about Graphing - Lessons and interactives

http://www.professorstein.com/linksmath.htm - LOADS of Links!

Math Practice by Grade
Pre-K skills

Counting dots, inside and outside, and more.
See all 41 skills , Kindergarten skills

Identifying shapes, counting money, and more.
See all 104 skills  , First-grade skills

Bar graphs, addition word problems, and more.
See all 151 skills . Second-grade skills

Place-value models, identifying fractions, and more.
See all 211 skills . Third-grade skills

Multiplication facts, adding and subtracting decimals, and more.
See all 212 skills , Fourth-grade skills

Adding mixed numbers, calculating probabilities, and more.
See all 203 skills , Fifth-grade skills

Multiplying decimals, finding percentages, and more.
See all 263 skills , Sixth-grade skills

Variable expressions, exponents, permutations, and more.
See all 251 skills , Coming to IXL this September: 7th and 8th grade math! Click here to learn more.

Math Standards by State
Directories, Search Engines, & Resources   |   Elementary, Arithmetic & High School Math  |  Calculus & Trigonometry   |   Calculators And Online Tools   |   Materials For Teachers   |   Algebra   |   College Algebra   |   Statistics   |   Games, Puzzles, and Fun   |   Math Curriculums and Software  |  Geometry   |   Problem Solving   |   Mailing Lists Newsgroups, And CHAT!


http://www.gamequarium.org/dir/Gamequarium/Math

BrightStorm.com  Algebra

http://jc-schools.net/tutorials/interact-math.htm
Multiple subjects Practice exams
8th Grade Math MC test wit answers....


Guess My Rule- Number Cruncher
http://www.mathgoodies.com
Percent, Fraction, Decimal and other FREE topics, Lessons and Plans

Directories, Search Engines, & Resources

Math Forum - Search For Math By Subject and Grade Level

Mathematics Lesson Database

On-line Mathematics Dictionary

B.E.S.T. Math Links

Awesome Library: Mathematics

Math Resources

Math Tables - General Math, Algebra, Geometry, Trigonometry

Lesson Plans and Resources for Science and Math

Andrew A. Robinson Elementary School - Site created and maintained, by K-5 students at this math, science, and pre-engineering magnet school.

Math Archives

A Visual Dictionary of Special Plane Curves

Eric's Treasure Trove of Mathematics

Mega Mathematics

Unsolved Mathematics Problems




Elementary, Arithmetic & High School MathAsk An Expert Page - Get answers to questions about science, math, movies, internet and more.

M&M Math - Math Activities with M&Ms

Math To Build On - Fractions & Decimals, Angles, Degrees, Variables & Constants, Squaring Numbers, Square Roots, Right Triangles, Functions, and Glossary

Elementary Level Math Links

The Abacus: The Art of Calculating with Beads - Operate the abacus by clicking the mouse-pointer on the beads; unlike a real abacus, the numeric value for each column is updated in the top frame. When complete, this will be a tutorial on using the abacus.

Strategies for Instruction in Mathematics - Classification, Pattern: Describe objects by their attributes

Strategies for Instruction in Mathematics - Classification: Order objects and events; use ordinal numbers

Stategies for Instruction in Mathematics - Classification: By more than one attribute; describe rules used in sorting

Stategies for Instruction in Mathematics - Classification: Compare/describe similarities and differences

Pattern Puzzles

Baseball Math

Facts About Prime Numbers

New Ideas About Knots

12 Coin Problem

Adding Feet and Inches

Calculating Gas Mileage

Addition and Subtraction Game

Area and Volume

Area and Diameter

Secondary Level Math Links

AnyWhere In The USA - Given a set amount of money, students will be able to compute the time and money incurred in taking a vacation, by using the distance formula and adding and subtracting decimals.

Project MathMol: Concepts and Challenges - 1) What will happen when the metal cube is lowered into the water? 2) Why does an ice cube float in water and not sink? 3) Which box contains water? Which box contains ice? 4) What happens when two water molecules approach each other?

9th Grade Math Proficiency Test

Lesson 1: Using Standard Deviation, part 1 - The student should have a knowledge of how the mean and standard deviation of a set of numbers is calculated using a scientific calculator. It is preferred that they know how to get the standard deviation without using the statistical mode in the calculator. Their insight into the uses for the standard deviation will be more complete if this is so.

Lesson 2:Using Standard Deviation, part 2 - This lesson is planned as a follow-up to "Using Standard Deviation: Part 1." The student should understand how to use the standard deviation and percentage error to decide if a set of numbers are consistent or not.

Calculating Car Payments - The student will use a formula containing complex fractions and large exponents to calculate a monthly car payment. The student will use the order of operations while putting such a formula into a scientific calculator. The student will see a very practical use for complex fractions and large exponents.

World Lecture Hall: Math - Find out about distance learning courses in Math

Basic Math Concepts

Eratosthenes Finds Diameter of Earth! - The students will learn to estimate the diameter and circumference of the Earth by repeating Eratosthenes experiment. They will use the Internet to exchange measured data and results and to research the mathematical and scientific contributions of Eratosthenes.

Prom Date - Use data from the Internet to plan a Prom Date and its costs.

ROCKET LAUNCH VEHICLE - From a real world description of a test on a rocket launch vehicle, graph the path of the flight and discusss whether it is a function. Product: A graph of the test flight of the rocket. A letter written to White Sands Army Base requesting an actual path of the rocket, and requesting any information about the testing program. Process: Knowledge - using the coordinate plane; Evaluation - inferring the shape of the path from the written description provided on the Internet. Research: Rocket Test 1.

I Feel The Need For Speed - Students will understand and be able to calculate speed, velocity, acceleration, and inertia of a moving object. They will be able to distinguish between distance and displacement. They will calculate the average speeds and accelerations of rides at Astroworld.

High School Math Lessons




Calculus & Trigonometry

Pre-Calculus: THE ELECTRONIC TEXTBOOK: Integrated course in Chemistry, Mathematics and Physics - University of Pennsylvania Functions for science: linear, quadratic, exponentials, trigonometric; Derivatives: velocity, acceleration and growth; Differential equations: Newton's Laws, Rocket motion, chaotic systems; Forces and vectors.

Frank Potter's Math Gems - Calculus

Ask Mr. Calculus - Accepts math questions over e-mail.

I Love Calculus

Calculus Problem Of The Week

Graphics for the Classroom

Calculus Lecture Notes - (Need Adobe Acrobat Reader to view)

Carl's Calculus Tutor

A New Generation of Applied Finite Math and Calculus Texts

Calculus&Mathematica is an exciting new way to learn calculus, differential equations, and matrix theory.

Multivariable Calculus

Calculus page - (Online self-tests, sample problems, TI-85 tutorial)

Dave's Math Tables: Theorems, proofs, tables, identities, graphs

High School Trigonometry

A short course in trigonometry

Math Tables - General Math, Algebra, Geometry, Trigonometry

Trigonometry Lesson - The purposes of this lesson are to give students opportunities to collect real world data from the Web regarding high and low tides at various locations in the United States and then find a function which models this data.

Dave's Math Tables: Theorems, proofs, tables, identities, graphs

Trigonometry Lesson - The purposes of this lesson are to give students opportunities to collect real world data from the Web regarding high and low tides at various locations in the United States and then find a function which models this data.





Calculators And Online ToolsCalculators On-line - More than 100 types of on-line calculators to use

Calculator for + - × ÷

Conservation of Area

The Area of a Parallelogram

53 Math Applets - For middle school students, high school students, college students, and all who are interested in mathematics. You will find interactive programs that you can manipulate and a lot of animation that will help you to grasp the meaning of mathematical ideas.

NEWTON'S METHOD: Calculator - Enter an equation in terms of the variable x. Then enter a starting guess for x. For example, to find the square root of 2 you might enter x^2-2 for the equation, and 1 as an initial guess.

REAL ROOT FINDER (Program) - JavaScript ROOT FINDER Learn to find the root of an equation like F(z)=0 or z=F(z) by using any of the following traditional methods: Bisection, Fixed Point, Newton-Rapson and Secant.

Visual Math - Java applet to serve as graphic calculator, equation solver, plotter of functions, derivatives and integrals.

Interactive Mathematics Miscellany and Puzzles

Java Script Linear Algebra - Calculate simple matrix operations.

Computing a Sum

Calculating and Graphing Sequences

SOLVING QUADRATIC EQUATIONS

PRECALCULUS ALGEBRA LEARNING ASSISTANT

Change a rational number into its corresponding continued fraction

Turn a quadratic irrational into a continued fraction

LINEAR EQUATION SOLVER

Solving of linear equationsystems

Calculus - JAVA Applets

Calculus Applets - Graphs of functions, and notions like limits, tangents, derivatives, arc length, and area.

Factoring a Polynominal

Derivatives of a Function

Fitting a Polynomial to Data

AREA OF A CIRCLE AND VOLUME OF A SPHERE

EUCLID'S ELEMENTS

Transformation of a pentagon

Congruent Triangles

PYTHAGORA'S HEAVEN

Probability and Statistics

Trigonometry - JAVA Applets





Materials For Teachers

Help for New Math Teachers - Provides new math teachers with ideas, problems and suggestions.

Mathematics Archives : K-12 Teaching Materials

Math Central - A website for K-12 mathematics education, providing a Teacher's mailing list, a Question and Answer corner and a Resource sharing area.

Interactive Mathematics Education and Puzzles

Math Projects on the Internet

MegaMath is intended to bring unusual and important mathematical ideas to elementary school classrooms so that young people and their teachers can think about them together.

Math Lessons & Courses

Awesome Library - K-12 Math Mathematics Lesson Plans

Casio Classroom - Resource at the University of Central Florida dedicated to the enhancement of mathematics education and the use of technology to improve the learning and teaching of mathematics.

Centre for Innovation in Mathematics Teaching

Centre for Research in Mathematics Education - Research projects, publications and useful links.

Curriculum Research & Development Group Mathematics Projects - University of Hawaii group creates innovative curricula.

Internet Resources for Elementary Mathematics Educators

WebTester - Engine for (non-multiple choice) testing of mathematics skills over the Web.

Mathematics, Algebra, Geometry, Calculus, Statistics Resources for Students, Teachers, and Parents

Midlands Improving Math and Science - Resources for math and science teachers in a searchable data base; includes lesson plans, key pals and links to other sites.

Science and Math Initiatives - Resources for math and science teachers including lesson plans, libraries, and an online help service.

Systematic Teacher Excellence Preparation - NSF funded project aimed at improving pre-service and in-service teachers in mathematics and science.

INSTRUCT - Provides online teacher professional development for planning, instruction, and assessment in mathematics classes.

Journal for Research in Mathematics Education: Math Teacher Link

Math Teacher Link - Designed to deliver opportunities and classroom resources to teachers at the high school and lower division college levels.

ERIC - Extensive clearinghouse for classroom materials, bulletins, digests and other educational resources.

Explorer - Folders of projects and problems in many areas of pre-college mathematics.

Jobs in Mathematics

Math Search - Search a collection of over 90,000 documents on English-language mathematics and statistics servers across the Web.

Mathematics Information Servers

On-line Mathematics Dictionary

History of Mathematics

Journals and others references from/for Mathematical Olympiads

Math-Web - Collection of pointers to the mathematics information resources, including the field of Scientific Computing (ordered by subject).

The Mathematical Museum and Expositions - Extension of the Math-Web into History, Art and Natural Sciences, supplemented by a couple of carefully selected virtual Museums and exhibitions.

Electronic Publishing - Collection reflecting discussions on electronic publishing in mathematics, and also various pointers to activities and projects related to the more general Digital Libraries.

Internet Resources - Pointers to specific Internet archives which may be of value for the mathematical Internaut.

AskERIC Lesson Plans: Mathematics

Cornell Theory Center Math and Science Gateway - Resources in mathematics and science for educators and students in grades 9-12

Dave's Math Tables: Theorems, proofs, tables, identities, graphs
General Math: Number Notation and Multiplication Table
Algebra: Basic Identities, Polynomials, Exponents, Algebra, Graphs
Geometry: Areas, Volumes, Surface Areas
Trig: Identities, Tables, Hyperbolics, Trig Graphs
Odds and Ends: Constants, Vectors, Complexity, Graphs
Calculus: Integrals, Derivatives,Advanced Topics,Fourier Series Transforms

Eisenhower Clearinghouse for Math and Science Education - Extensive list of links to help educators find instructional materials for math and science on the Internet

Eric's Treasure Trove of Mathematics - Comprehensive online encyclopedia of mathematics equations, terms, and derivations

Frank Potter's Science Gems - Mathematics - More than 2000 WWW resources





AlgebraAlgebra Problems Online

Algebra and Calculus Sketches - Exploring equations for lines, parabolas, and tangents using the Geometer's Sketchpad.

Appetizers and Lessons for Math and Reason - Three Skill For Algebra ( a first image of mathematics after arithmetic - why letters or symbols are favored in algebra in place of numbers ); Two logic puzzles to show the difference between a one-way and a two-way rule; Painless Theorem Proving; Longer Chains of Reason: What is Mathematical Induction?; Complex numbers Etc.

Interactive Mathematics Online : Algebra

Dave's Math Tables - Theorems, proofs, tables, identities, graphs

College Algebra

Algebraic Number Theory Preprints

Brief History of Algebra and Computing

Abstract Algebra Online - Contains definitions and theorems.

Slitex Foilset CPS615 Gauss Seidel Finite Element Methods and Conjugate Gradient - Discusses sequential and parallel Gauss Seidel and Jacobi iteration, finite element methods applied to Laplace's equation in 2D, and the Conjugate gradient method.





Statistics"Prisoner's Dilemma" (Axelrod, 1984) - The two players in the game can choose between two moves, either "cooperate" or "defect". The idea is that each player gains when both cooperate, but if only one of them cooperates, the other one, who defects, will gain more. If both defect, both lose (or gain very little) but not as much as the "cheated" cooperator whose cooperation is not returned. The whole game situation and its different outcomes can be summarized by table 1, where hypothetical "points" are given as an example of how the differences in result might be quantified.

Probability Web





Games, Puzzles, and Fun

Math Magic

Math Puzzles (Grades 3-7) - You don't need to be a math whiz to solve these, just patience and, on occasion, a different way of looking at things.

Mathematical Games, Toys, and Puzzles

Puzzles and Brain Teasers - archived from the newsgroup rec.puzzles and categorized by subject. Both the puzzles and their solutions are given. Subjects: analysis, arithmetic, combinatorics, competition, cryptology, decision, geometry, group, induction, language, logic, physics, pickover, probability, real-life, reference, series, trivia.

HS - College - Math Puzzles

Interactive Mathematic Miscellany and Puzzles - Arithmetic and Algebra

Graph Theory through games that can be played on a table or on the playground. Graphs are mathematical objects that are made of dots connected by lines. Graph Theory is the branch of mathematics that involves the study of graphs. Graphs are very powerful tools for creating mathematical models of a wide variety of situations. Graph theory has been instrumental for analyzing and solving problems in areas as diverse as computer network design, urban planning, and molecular biology. Graph theory has been used to find the best way to route and schedule airplanes and invent a secret code that no one can crack.

Math in the Movies Page - A Guide to Major Motion Pictures with Scenes of Real Mathematics

Mathematics and Music

Abacus : The Art of Calculating with Beads - Java-abacus, the history of the abacus, and instructions for use

Gordon's Games, and Simple Math - Primary games, arithmetic games, math games, early childhood games, and teaching very basic early math, or arithmetic





Math Curriculums and SoftwareMacTutor History of Mathematics

Saxon Math Page

Mathematics Software Page

Work It Out - Make math fun by relating it to real-world problem solving.

SureMath - Software that addresses the process of problem solving with an emphasis on pre-college algebra.





Geometry

Highschool Geometry

Thomas Banchoff's Project List - Mostly animated and well-explained projects in multi-dimensional geometry.

Basics in Geometry

Artist or Mathematician

Build A Rainbow - How are rainbows formed? Why do they only occur when the sun is behind the observer? If the sun is low on the horizon, at what angle in the sky should we expect to see a rainbow? This laboratory, developed as part of the University of Minnesota Calculus Initiative, helps to answer these and other questions by examining a mathematical model of light passing through a water droplet.

A Geometer's Sketchpad Activity

Geometry Junkyard

Geometry Forum

Geometry of the Sphere - Material covered includes basic information about spheres, proof and consequences of Girard's Theorem, and a proof of Euler's Formula. Teachers are encouraged to submit comments and/or lesson plans.

Geometry and The Imagination

The Electric Origami Shop

Mazes: Newton's Apple - How can we best solve these puzzles? What does mathematics have to do with mazes? What is the history behind mazes? Are there different kinds of mazes? What is topology?

Gallery of Interactive Geometry

Making Polyhedra - Exercises on making polyhedra. Introduction, Triangular Face Exercise, Regular Polyhedra, Find it on the Web.

Making Moebius Strips - Exercise on making a Moebius strip (a loop of paper with a half twist in it). How to make it, what to do with it, find it on the Web.

Map Coloring - Coloring is a profound mathematical topic with many multi-million dollar industrial applications. The problem presented here has been of interest to mathematicians for over a hundred years. Some versions of the problem are easy to solve, others have yielded only recently to relentless efforts that would not have been possible without the aid of powerful computers. In all of its aspects, the basic problem is the same: How many colors do you need? With a few crayons or markers and some hand-drawn maps, children can quickly find themselves grappling with some of the same conundrums that contemporary mathematicians do. Four-color map problem. Activities, Background Information, Evaluation.

Perspective Drawing - Examination of geometry in art. Exercises in drawing, pictures and paintings in perspective on the Web

Untangling The Mathematics Of Knots - A hands-on exploration of the fundmental ideas of Knot Theory. A variety of activities for exploring knots made from pieces of rope. Students can make and verify observations about knots, classify them, combine them, and find ways to determine if two knots are alike. The activities outlined can be combined to form a single lesson about mathematical knots, or a larger investigative unit that extends over a longer period of time. The sequence in which the activities are listed is roughly in order of increasing difficulty and challenge, but all of the earlier activities are not strict prerequisites for the later ones.

Dave's Math Tables - Theorems, proofs, tables, identities, graphs Geometry: Areas, Volumes, Surface AreasWork It Out - Make math fun by relating it to real-world problem solving.

SureMath - Software that addresses the process of problem solving with an emphasis on pre-college algebra.

College Geometry
 

Geometry Center

Gallery of Interactive Geometry

Geometry In Action - Various areas in which ideas from discrete and computational geometry (meaning mainly low-dimensional Euclidean geometry) meet some real world applications. It contains brief descriptions of those applications and the geometric questions arising from them, as well as pointers to web pages on the applications themselves and on their geometric connections. This is largely organized by application but some major general techniques are also listed as topics.





Problem Solving

MathMagic! - Challenges posted to trigger problem-solving dialogues between registered teams.

Japanese Math Challenge - Math story problems translated from Japan's junior high math placement test. Hints, solutions and sound files provide math story problem learning from world's leader in math achievement.

Appetizers and Lessons for Math and Reason (In English)

French: leçons - math et logique (In French)





Mailing Lists Newsgroups, And CHAT!Web Search Engine For Online Forums

Math Newsgroups

Real Analysis Mailing List FAQ

Newsgroups

Mathematics Newsgroups - sci.math, sci.math.research, sci.stat.math, and sci.stat.edu

Listservs

Mathematics-related LISTSERV lists
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