 MathsWhizz Tutoring  KS1 & KS2  Whizz Education
Creating engaging & innovative mathematics software to inspire kids' education in maths for key stage 1 & 2 in the UK & USA. KS1 and KS2 roughly cover ages 413.
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 Math Tables  Education 4 Kids, Inc.
A game for practicing addition, subtraction, and multiplication. In each square put the solution to the row and column problem (if the row number is 3 and the column number is 6 and the math function is + [addition], then the answer for that locations
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 Math That Makes You Go Wow  A MultiDisciplinary Exploration of NonOrientable Surfaces  Boittin, Callahan, Goldberg, Remes
A Web course intended for inclusion as a short segment in a late middle school or early high school math course and designed to convey the beauty and fascination of such mathematical objects as the sphere, the torus, the Klein bottle, the Mobius band,
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 Math Tools Algebra II  Math Forum
A community library of software tools for algebra II students and their teachers. Algebra II is one section in the Math Forum's Math Tools digital library of software for computers, calculators, PDAs, and other handheld devices, with related lesson plans,
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 Math Tools Algebra  Math Forum
A community library of software tools for algebra students and their teachers. Algebra is one section in the Math Forum's Math Tools digital library of software for computers, calculators, PDAs, and other handheld devices, with related lesson plans, activities,
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 Math Tools Calculus  Math Forum
A community library of software tools for calculus students and their teachers. Calculus is one section in the Math Forum's Math Tools digital library of software for computers, calculators, PDAs, and other handheld devices, with related lesson plans,
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 Math Tools Discrete Math  Math Forum
A community library of software tools for discrete math students and their teachers. Discrete Math is one section in the Math Forum's Math Tools digital library of software for computers, calculators, PDAs, and other handheld devices, with related lesson
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 Math Tools Geometry  Math Forum
A community library of software tools for geometry students and their teachers. Geometry is one section in the Math Forum's Math Tools digital library of software for computers, calculators, PDAs, and other handheld devices, with related lesson plans,
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 Math Tools Grade 1  Math Forum
A community library of software tools for first grade math students (67 yearolds) and their teachers. Math1 is one section in the Math Forum's Math Tools digital library of software for computers, calculators, PDAs, and other handheld devices, with
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 Math Tools Grade 2  Math Forum
A community library of software tools for second grade math students (78 yearolds) and their teachers. Math2 is one section in the Math Forum's Math Tools digital library of software for computers, calculators, PDAs, and other handheld devices, with
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 Math Tools Grade 3  Math Forum
A community library of software tools for third grade math students (89 yearolds) and their teachers. Math3 is one section in the Math Forum's Math Tools digital library of software for computers, calculators, PDAs, and other handheld devices, with
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 Math Tools Grade 4  Math Forum
A community library of software tools for fourth grade math students (910 yearolds) and their teachers. Math4 is one section in the Math Forum's Math Tools digital library of software for computers, calculators, PDAs, and other handheld devices, with
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 Math Tools Grade 5  Math Forum
A community library of software tools for fifth grade math students (1011 yearolds) and their teachers. Math5 is one section in the Math Forum's Math Tools digital library of software for computers, calculators, PDAs, and other handheld devices, with
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 Math Tools Grade 6  Math Forum
A community library of software tools for sixth grade math students (1112 yearolds) and their teachers. Math6 is one section in the Math Forum's Math Tools digital library of software for computers, calculators, PDAs, and other handheld devices, with
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 Math Tools Grade 7  Math Forum
A community library of software tools for seventh grade math students (1213 yearolds) and their teachers. Math7 is one section in the Math Forum's Math Tools digital library of software for computers, calculators, PDAs, and other handheld devices, with
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 Math Tools Kindergarten  Math Forum
A community library of software tools for kindergarten math students (5 yearolds) and their teachers. Kindergarten is one section in the Math Forum's Math Tools digital library of software for computers, calculators, PDAs, and other handheld devices,
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 Math Tools PreCalculus  Math Forum
A community library of software tools for precalculus students and their teachers. PreCalculus is one section in the Math Forum's Math Tools digital library of software for computers, calculators, PDAs, and other handheld devices, with related lesson
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 Math Tools PreKindergarten  Math Forum
A community library of software tools for prekindergarten math students (up to 4 yearolds) and their teachers. PreK is one section in the Math Forum's Math Tools digital library of software for computers, calculators, PDAs, and other handheld devices,
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 Math Tools Probability and Statistics  Math Forum
A community library of software tools for probability and statistics students and their teachers. Prob. & Stat. is one section in the Math Forum's Math Tools digital library of software for computers, calculators, PDAs, and other handheld devices, with
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 Math Tools Trigonometry  Math Forum
A community library of software tools for trigonometry students and their teachers. Trigonometry is one section in the Math Forum's Math Tools digital library of software for computers, calculators, PDAs, and other handheld devices, with related lesson
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 Math Towers  Dr. Geoff Roulet, Queen's University
Mathtowers.ca is a website where groups of Grades 7 and 8 students can collaboratively explore openended mathematics problems. Students are presented with a problem context and provided with a laboratory, interactive tools and recording space to support
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 Math Trivia  FunTrivia.com
Online multiplechoice (MC) quizzes covering topics in algebra, geometry, statistics and probability, calculus, measurements, and more. Register to record your high scores on the site; Find out how many others have played a given game, and how they rate
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 Math Upgrade Online Review Course  Learning Upgrade, LLC
Math Upgrade is an online review course featuring songs, video, and games to help atrisk youth achieve math success. The 60lesson course covers math topics grades 1 to 7+ including basic math, prealgebra, basic geometry and measurement, statistics,
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 Math Visuals  MathVisuals.com
Interactive mathematics and geometry web site authored by a mathematics teacher, intended to help visualize basic math and geometry concepts using Java applets and geometry software such as Cabri 3D. Includes PDF worksheets.
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 Math Visual Solver  John Linstrum
This open source Java software takes a basic algebra equation, inequality, or expression, and solves, simplifies, or factors it, displaying stepbystep explanations in an adjacent window and highlighting affected terms along the way.
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 Math Warehouse  Vernon Morris
Interactive programs that allow users to explore math concepts; a set of freely available worksheets for teachers; math store with books, puzzles, and games; and a newsletter. Covers a range of topics including linear equations, systems of equations,
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 mathwizz.com
An interactive site with exercises and basic information covering K12 arithmetic, fractions, integers, decimals, algebra, geometry and statistics. Also: practical math: converters for currency, temperature, distance, area, volume, and weight; a loan
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 The Math Worksheet Site  Scott Bryce
An online math worksheet generator, for addition, subtraction, multiplication, division, fractions, measurement, graphing, and telling time, and including a one hundred chart.
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 MathWorlds  SimCalc: Simulations for Calculus Learning
MathWorlds enables students to learn through exploration of animated worlds and dynamic graphs. The worlds present moving objects and characters in a variety of settings, such as elevators in a building or duckies on a pond. Manipulable graphs control
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 MathXL  Addison Wesley Longman
A Webbased tutorial system based on Addison Wesley math texts. For PCs running Windows 95, NT, 98, or 2000. MathXL offers practice tests correlated to the chapter tests in your book; personalized study plans, based on your test results, that list the
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 Mathzone  Angelo Mingarelli, Carleton University
Mathzone features online calculus quizzes and exams, as well as one testing "everyday math." It also offers several downloadable programs, including a Javascript applet about the 3n+1 sequence, and a demo version of software that qualitatively plots polynomials
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 Matrix Calculator
Key in a matrix of any size, cell by cell, then click the buttons for worked derivations of its determinant, inverse, eigenvalues, diagonal matrix, or lower upper (LU) decomposition. Input the cells of a second matrix to multiply, add, or subtract it
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 Matrix Market  Applied and Computational Math Division, NIST
A visual repository of test data for use in comparative studies of algorithms for numerical linear algebra, featuring nearly 500 sparse matrices from a variety of applications, as well as matrix generation tools and services. Browse by collection, matrix
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 A Matter of Appreciation  Cut the Knot!, Alexander Bogomolny
It is possible to learn to appreciate painting without being a painter... by analogy, it is possible to appreciate mathematics without being a mathematician. Appreciation does not require mastery, but it is impossible without adequate knowledge. Knowledge
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 matthen  Matthew Henderson
"Things of interest in maths & science" created by a PhD candidate in Statistical Dialogue Systems who majored in mathematics as an undergraduate. Posts date back to March 2011, and routinely feature Henderson's original animated gifs: "Orbits around
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 The Mayan Adventure
Multipage, JAVAbased, Mayan Adventure games, meant to be fun and instructive. Learn the Mayan number system and mathematics, the Mayan system of timekeeping, and significant facts about Mayan culture and history; learn to decipher up to 40 percent of
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 The Mayan Numerals  Michiel Berger
(See also the Maya Calendar page.) Instead of ten digits, the Mayans used a base number of 20. They also used a system of bars and dots as "shorthand" for counting: a dot stood for one and a bar stood for five. This page provides a table of numerals and
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 The Means  Interactive Mathematics Miscellany and Puzzles, Alexander Bogomolny
Two similar and oftenconfused problems, the difference between them not immediately obvious, showing that depending on the circumstances, to determine the average speed of motion, computations based on the same basic formula (S = D/T) may have to follow
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 Measurement Conversions  ConvertValues.com Measurement Conversions
A simple tool for converting different measurement units: length, area, volume, weight, mass, time, temperature, speed, force, power, and more.
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 Measurements Converter  Sergey Gershtein
JavaScript conversions in the following categories: weight, capacity and volume, length, area, speed, pressure, temperature, circular measure, and time. [Do not use this converter if you need precision calculations.] You will need a Javacapable browser
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 Measurement Units Translation  Sergey Gershtein, UralRelcom, Ltd.
Javascript converters for weight, capacity and volume, length, area, speed, pressure, temperature, circular measure, and time.
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 Measuring an Angle  NASA Lewis Learning Technologies Project
What is the measure of the angle shown? A detailed answer is provided. From NASA's 9th Grade Math Proficiency Test.
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 Measuring Centimeters  NASA Lewis Learning Technologies Project
If a pencil were 7.5 centimeters long, where would its point end on this centimeter ruler? A diagram and a detailed answer are provided. From NASA's 9th Grade Math Proficiency Test.
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 Measuring Temperature, Adding Degrees  NASA Lewis Learning Technologies Project
From the thermometer reading below, about how many more degrees must the temperature rise to reach 50 degrees? A detailed answer is provided. From NASA's 9th Grade Math Proficiency Test.
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 The Medians  Interactive Mathematics Miscellany and Puzzles, Alexander Bogomolny
Interactive proofs (elementary geometry, barycentric coordinates, complex numbers, Ceva's theorem, affine geometry) of the fact that the three medians of a triangle meet at a point called the centroid. See also The medians, contributed by Scott Brodie.
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 MegaCalculator  Don Benish, Benish Industries
From the MegaConverter site. A webbased scientific calculator with which you can add, subtract, multiply, divide, take square roots, do powers, logarithms, sin, cosine, tangent, statistical functions and more.
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 megaConverter.com  BenCam InterMedia
megaConverter.com is an evergrowing set of weights, measures and unit conversion/calculation modules. Spin a dial to select the kind of unit to convert: ancient lengths, volume, weight; angles; area; astronomical distance; bases  dec/hex/oct/bin; density;
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 Mega TicTacToe  Paul Nahay
A Java applet that plays TicTacToe, Connect Four, Gomoku, and hundreds of customizable original variants.
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 The Menelaus Theorem  Cut the Knot!, Alexander Bogomolny
Ceva's and Menelaus' theorems compared and two proofs of the latter. An interactive column for MAA Online that uses a Java applet to simulate a puzzle or mathematical problem, one not stated directly since the applet is intended to be such that the right
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 Merlin's Magic Squares  Cut the Knot!, Alexander Bogomolny
The toy game of Merlin is not quite trivial and the mathematics is simple enough to provide an entertaining exercise in a Linear Algebra class. The original game is played on a 3x3 array of buttons that toggle between two states. The goal of the game
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