This MathWorld site explains the technique for finding the determinant using minors. The site also suggests to use this method only on small matrices, giving a link to Guassian elimination for the alternative(larger matrices.) The site...

Students discover the process of DNA gel electrophoresis through a series of animated illustrations.

In Spanish. In this interactive session you will study the second order determinant and its properties. Both methods geometrically and algebraically are presented.

Greg Freeman gives an example and explanation of the graphic diagram called "brainstorming web." Includes suggestions for effective use, working strategies, and useful links.

This site, which is provided for by the University of St Andrews, gives a biography of James Sylvester, mathematician. Links to other interesting sites are provided as well.

Students review systems of linear equations. The resource consists of review exercises on the mathematics concepts.

The online quiz assesses student comprehension of math concepts. The quiz consists of true/false questions about systems of linear equations.

In this article, we're going to demonstrate various applications of graph theory. These applications will contain detailed illustrations. As the author states, if you've been looking for a "graph theory and everything about it tutorial...

A cognitive rigor chart using the revised Bloom's taxonomy highlighting different levels of learning experiences relating to the story The Little Red Riding Hood.

Proteoglycans are a type of protein that help in maintaining the integrity of connective tissue. Their chemical structure is quite complex and is explained here with the aid of labeled illustrations. Their functions in the support of...

In this Derive activity, students use matrix multiplication as a tool for drawing the outlines of a simple stick house. They work in two dimensional space and show the results of multiplying a figure by 2 X 2 matrices.

Discusses how to solve systems of equations in two variables by reviewing ans showing examples of the four methods of solving linear equations: substitution, elimination, matrices, and graphing.

Gives the basics on when to use matrices effectively. Example is included to make things clearer.

In this set of questions, students will find the x-intercepts of a polynomial function, factor a polynomial, and determine the number of solutions of a polynomial equation. Questions are multiple choice and true/false; solutions are...

A complete high school Precalculus Concepts course. Includes 'Related Modalities' for each lesson that teach the same concept in different ways. The text materials follows Algebra II and comes before Calculus or Statistics. The content...

This entry from Encyclopedia Britannica features Laurence Fishburne, an American actor noted for the intensity of his performances. He was the recipient of a Tony Award (1992) for his work in August Wilson's play Two Trains Running, and...

This section of an online English-grammar book introduces and provides examples of different types of clauses. Because this is from a British source, it uses different terms to identify the types of clauses, calling an independent...

A detailed 2001 political map of Afghanistan including the edges of surrounding countries.

The text of the Port Huron Statement of the Students for a Democratic Society, 1962.

The Partnership defines ICT Literacy as the use of 21st-century tools to perform learning skills. Learning Skill + 21st Century Skill = ICT Literacy. The Math Map here enables educators, administrators, and policymakers to gain concrete...

The calculator program allows learners to pivot on any entry in a matrix and perform simplification.

Explains that glycoproteins and proteoglycans are components of the extracellular matrix and presents a table highlighting the differences between them.

NDT Education stresses the importance of problem solving skills. Problem solving steps and strategies are provided.

This lesson presents how to use elementary row operations to solve for a system of linear equations. It is 4 of 4 in the series titled "Using Elementary Row Operations to Solve for Systems of Equations."