McGraw Hill
Glencoe: Quiz on Determinants and Multiplicative Inverses of Matrices
Learners demonstrate comprehension of advanced mathematical concepts in Algebra II. The questions check understanding on matrices. Topics include determinants and multiplicative inverses.
CK-12 Foundation
Ck 12: Algebra: Determinants
[Free Registration/Login may be required to access all resource tools.] This lesson covers finding the determinant of a 2 x 2 and a 3 x 3 matrix.
University of St. Andrews (UK)
University of St. Andrews: History of Matrices
The University of St. Andrews allows you to look through the history of matrices.
Purple Math
Purplemath: Systems of Non Linear Equations: Definitions
This Purplemath lesson provides formulas, equations, graphs and explanations of systems of equations.
Math Planet
Math Planet: Algebra 2: Matrices: Determinants
Provides examples and a video lesson that illustrate determinants. [5:31]
Cool Math
Coolmath: 3 X 3 Determinants Practice Exercises
This Algebra Cruncher generates an endless number of practice problems for 3x3 determinants with solutions!
University of St. Andrews (UK)
University of St. Andrews: Takakazu Seki Kowa
The University of St. Andrews offers this biography of Takakazu Seki Kowa. Many interesting links are provided.
University of St. Andrews (UK)
University of St. Andrews: Gottfried Wilhelm Von Leibniz
This site from the University of St. Andrews provides a biographical account of the life of Gottfried Wilhelm von Leibniz. Includes links to mathematics topics such as matrices and determinants, quadratic, cubic and quartic equations, etc.
Khan Academy
Khan Academy: Changes in the Determinants of Supply
Practice what you have learned about changes in the supply curve when a determinant of supply changes in this four-question exercise.
Khan Academy
Khan Academy: Lesson Summary: Supply and Its Determinants
In this lesson summary review and remind yourself of the key terms, graphs, and calculations used in the analysis of supply. Topics include the distinction between supply and quantity supplied, the law of supply, and the determinants of...
Math Notes and Math Tests
Pre Calculus Notes: The Determinant of a Square Matrix [Pdf]
The resource investigates the determinant of a square matrix. Topics examined are computing determinants, Sarrus?s rule, and the cross product of two vectors. Class notes and examples are included.
Math Medics
S.o.s. Math: Application of Determinant to Systems: Cramer's Rule
This lesson explains how the determinant is used for Cramer's Rule.
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Determinant of a Matrix
Find a quick, concise explanation of how to find the determinant of a matrix. Several examples are given and clearly explained.
Purple Math
Purplemath: Systems of Linear Inequalities
This Purplemath lesson describes how to solve a system of linear inequalities by graphing.
Purple Math
Purplemath: Determinant Word Problems
Matrix determinants can be used to solve many algebra and geometry word problems. Among them: finding the area of a triangle, finding the area of a parallelogram, and finding the equation of a line between two points. These three...
Purple Math
Purplemath: Determinants
A complete lesson on matrix determinants is offered here. From explanation of what a determinant is to how to find the determinant of a 2x2 or 3x3 matrix. Steps are written in and shown for the student or teacher's use. Also provided are...
University of St. Andrews (UK)
University of St. Andrews: Matrices and Determinants
This resource explains determinants as related to mathematics and the history of determinants.