# MERLOT Materials

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1-24 of 42 results for discipline "Algebra and Number Theory"

#### Algebra Tiles

Virtual algebra tiles with on-screen activity assistance.

#### Connect the Dots

This site provides a visual approach to exploring finite cyclic groups.

#### EigenExplorer

EigenExplorer is a Java applet designed to explore the the relationships between a matrix A, a vector x, and the... see more

#### Net Force

Three vectors (forces) can be independently manipulated, with the net force being computed for each configuration.

Graphically adds any two vectors to get a third.

#### Matrix calculator

Matrix Calculator is a site containing an interactive applet that let a user to input a square matrix and then with a... see more

#### Matrix Multiplication

The Matrix Multiplication simulation aims to help students learn how to multiply two matrices and what conditions need to... see more

#### Group Games

An excellent group theoretic approach to the popular Rubik's cube game.

#### Adding apples oranges and pears

To calculate the value of apple, orange, pear from 3 purchases. About mental arithmetic, with a pre-algebra tool... see more

#### Algebra Balance Scales

A virtual manipulative to help students balnce linear equations in one variable.

#### Graphical representation of complex... Graphical representation of complex eigenvectors

The Graphical representation of complex eigenvectors simulation aims to help students make connections between graphical... see more

#### Graphical representation of... Graphical representation of eigenvectors

The Graphical representation of eigenvectors simulation aims to help students make connections between graphical and... see more

#### LAVA - Linear Algebra Visualization... LAVA - Linear Algebra Visualization Assistant

This interactive toolkit is designed to introduce concepts usually covered in a first course in linear algebra. The... see more

#### Matrix Properties

Given an (mxn) matrix, this tool generates the dimensions and a basis for each of the four subspaces:  column space, null... see more

#### Open Perception | Home of the Point... Open Perception | Home of the Point Cloud Library (PCL)

Open Perception, Inc. was incorporated in California in April 2012 as a Nonprofit Public Benefit Corporation. We are an... see more

#### The Diamond 16 Puzzle

In solving this puzzle, you permute rows, columns, and quadrants in a 4x4 array of 2-color tiles to make a variety of... see more

#### The Enigma Machine

An applet that demonstrates the operation of the code-breaking Enigma machine.

#### Touch Integers ℤ (+ - × ÷)

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

#### Touch Natural Numbers App for Android

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

#### Touch Pythagoras App for Android

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

#### Virtual Manipulative Scatterplot

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

#### Walter Fendt's Mathematics Applets

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

#### PascGalois Project

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

#### Gram-Schmidt Orthogonalization

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