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121-144 of 553 results for discipline "Algebra and Number Theory"

A large searchable database of integer sequences. The main purpose of this site is to allow researchers to discover if... see more

Is very easy add and subtract graphically. One can regroup the tokens of each order, regroup, carry or borrow tokens, and... see more

Small interactive laboratory of Natural Numbers: The Prime numbers are the building blocks of the numbers. With this app... see more

Touch Pythagoras: The Pythagorean Theorem Interactive. You can change the lengths of the legs (dragging). You can change... see more

A collection of webMathematica scripts on a variety of topics in mathematics including calculus, number theory and... see more

This lesson can be used to show the geometric basis of algebraic factoring using algebra tiles.  

This is a free online textbook that "is a preliminary version of Part I of an on-line text on universal algebra with a... see more

Please see the question 1 here:

This is an excellent site for making scatterplots. It lets you input your x & y and gives you a scatterplot as well as... see more

Shockwave animations of various topics in linear algebra. Screensaver also available.

A large collection of applets designed to demonstrate basic mathematics. Many foreign-language versions available.

In the words of the author, this site is "an amalgamation of randomly gathered numbers, curios, puzzles, palindromes,... see more

A tutorial, with applets, on vectors and vector algebra.

This site hosts software that allows for the visualizatoin of finite groups using Pascal's Triangle.  The software is... see more

'The following mathlets are designed for the students in my geometry classes to review basic algebra skills in such a way... see more

A set of n vectors each with n values may form a basis for a vector space. However, in general these are not normalized... see more

This site contains a Java applet that provides information about groups of order 1-15. The user selects an order of a... see more

This site contains six research projects that investigate topics in geometry and number theory.  Each provides the... see more

This handy program will solve any function equation entered into its screen, and provide tips for solving a similar... see more

This lesson was the second place winner in the 2012 SoftChalk Lesson Challenge. The lesson has the following objectives:... see more

To calculate the value o apple, orange, pear and lemon from 4 purchases. About mental arithmetic, with a pre-algebra tool... see more

Shahla Peterson, Professor of Mathmatics (University of Missouri St. Louis), discusses her experience of transforming the... see more

This site provides an extremely large encyclopedia-style collection of material related to mathematics at the college... see more

This lesson received an honorable mention in the 2012 SoftChalk Lesson Challenge. 'In this lesson we begin to examine... see more