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Resource Name	Topic (Course)	Technology	Type	Rating
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Cramer's Rule (3x3)	Cramer's Rule (PreCalculus)	Flash	Tool	[1]
For systems of three linear equations in three variables, this Formula Solver program walk you through the steps for finding the solution using Cramer's Rule (also known as the Third Order Determinant... More: lessons, discussions, ratings, reviews,...
Matrix Calculator & Linear Sys...	Cramer's Rule (PreCalculus)	JavaScript	Tool	[0]
Calculate any expression involving up to eight matrices such as 2AB+3inv(2C+3D). Find determinants, inverses, reduced row echelon form of augmented matrices. More: lessons, discussions, ratings, reviews,...
Linear Algebra Toolkit	Gauss-Jordan Method (PreCalculus)	Computer	Tool	[2]
This takes all the arithmetic out of matrix problems. With this web site, the student types in their matrix, and then gives the computer the the row-echlon commands - no silly mistakes. This helps th... More: lessons, discussions, ratings, reviews,...
Adding Apples and Oranges	Gauss-Jordan Method (PreCalculus)	JavaScript	Tool	[0]
Program about mental arithmetic with a pre-algebra tool, introducing Gaussian elimination, an algorithm for solving systems of linear equations. Use the video on the page as a tutorial. More: lessons, discussions, ratings, reviews,...
Adding Apples, Oranges, Pears ...	Gauss-Jordan Method (PreCalculus)	JavaScript	Tool	[0]
Use to calculate the value of an apple, an orange, a pear, and a lemon from four purchases. About mental arithmetic, with a pre-algebra tool introducing the Gaussian elimination. More: lessons, discussions, ratings, reviews,...
Adding Apples, Oranges, and Pe...	Gauss-Jordan Method (PreCalculus)	JavaScript	Tool	[0]
To calculate the value of an apple, an orange, and a pear from three purchases. About mental arithmetic, with a pre-algebra tool introducing the Gaussian elimination. More: lessons, discussions, ratings, reviews,...
Linear Algebra III	Gauss-Jordan Method (PreCalculus)	JavaScript	Tool	[1]
This applet solves a system of three equations with three unknowns and goes on to explain the mathematics behind solving systems of equations. More: lessons, discussions, ratings, reviews,...
Matrix Calculator & Linear Sys...	Gauss-Jordan Method (PreCalculus)	JavaScript	Tool	[0]
Calculate any expression involving up to eight matrices such as 2AB+3inv(2C+3D). Find determinants, inverses, reduced row echelon form of augmented matrices. More: lessons, discussions, ratings, reviews,...
Matrices: The Mathematics Behi...	Linear Algebra (PreCalculus)	JavaScript	Support Material	[1]
Students learn the basic operations of and simple calculations with matrices. Students learn a little linear algebra and the mathematics behind matrix calculations. More: lessons, discussions, ratings, reviews,...
Linear Algebra Toolkit	Linear Algebra (PreCalculus)	Computer	Tool	[2]
This takes all the arithmetic out of matrix problems. With this web site, the student types in their matrix, and then gives the computer the the row-echlon commands - no silly mistakes. This helps th... More: lessons, discussions, ratings, reviews,...
I See Graphs	Linear Algebra (PreCalculus)	Computer Algebra System	Tool	[0]
This software to download was designed by a teacher to help teachers teach algebra I, algebra II, trigonometry, probability and statistics, and 3D graphing. It approaches these topics from a uniqu... More: lessons, discussions, ratings, reviews,...
Inverses of 3 by 3 Matrices	Linear Algebra (PreCalculus)	Java Applet	Tool	[0]
This applet is a calculator for finding inverses of 3 by 3 matrices, by calculating cofactors and determinants. The method is displayed fully, including cases of singular matrices which have no invers... More: lessons, discussions, ratings, reviews,...
Matrices	Linear Algebra (PreCalculus)	Java Applet	Tool	[0]
Enter two matrices and compute various operations on them. More: lessons, discussions, ratings, reviews,...
NA_WorkSheet Demo	Linear Algebra (PreCalculus)	Java Applet	Tool	[0]
The NA_WorkSheet Demo (beta version) is a collective aggregation of algorithms coded in Java that implements various Numerical Analysis solutions/techniques in one easy to use open source tool. The to... More: lessons, discussions, ratings, reviews,...
Matrix Calculator & Linear Sys...	Linear Algebra (PreCalculus)	JavaScript	Tool	[0]
Calculate any expression involving up to eight matrices such as 2AB+3inv(2C+3D). Find determinants, inverses, reduced row echelon form of augmented matrices. More: lessons, discussions, ratings, reviews,...
Matrices	determinants (PreCalculus)	JavaScript	Support Material	[0]
This support material describes the basics of matrices and then provides links to tools that solve matrix algebra. More: lessons, discussions, ratings, reviews,...
Matrices: The Mathematics Behi...	determinants (PreCalculus)	JavaScript	Support Material	[1]
Students learn the basic operations of and simple calculations with matrices. Students learn a little linear algebra and the mathematics behind matrix calculations. More: lessons, discussions, ratings, reviews,...
Linear Algebra Toolkit	determinants (PreCalculus)	Computer	Tool	[2]
This takes all the arithmetic out of matrix problems. With this web site, the student types in their matrix, and then gives the computer the the row-echlon commands - no silly mistakes. This helps th... More: lessons, discussions, ratings, reviews,...
Cramer's Rule (3x3)	determinants (PreCalculus)	Flash	Tool	[1]
For systems of three linear equations in three variables, this Formula Solver program walk you through the steps for finding the solution using Cramer's Rule (also known as the Third Order Determinant... More: lessons, discussions, ratings, reviews,...
Determinant of a 2x2 Matrix	determinants (PreCalculus)	Flash	Tool	[0]
Use this Formula Solver Series tutorial to learn how to calculate the determinant of a 2x2 matrix. Practice the steps and check your homework answers, all in the same place. More: lessons, discussions, ratings, reviews,...
Determinant of a 3x3 Matrix	determinants (PreCalculus)	Flash	Tool	[0]
Learn how to calculate the determinant of a 3x3 matrix with this Formula Solver Series tutorial. It even explains the process for any square matrix of 4x4 or larger. More: lessons, discussions, ratings, reviews,...
Inverses of 3 by 3 Matrices	determinants (PreCalculus)	Java Applet	Tool	[0]
This applet is a calculator for finding inverses of 3 by 3 matrices, by calculating cofactors and determinants. The method is displayed fully, including cases of singular matrices which have no invers... More: lessons, discussions, ratings, reviews,...
Online Calculator	determinants (PreCalculus)	Java Applet	Tool	[1]
On this online calculator calculate mathematical expressions and complex numbers. You can do matrix algebra and solve linear systems of equations and graph all 2D graph types. You can also calculate z... More: lessons, discussions, ratings, reviews,...
Adding Apples and Oranges	determinants (PreCalculus)	JavaScript	Tool	[0]
Program about mental arithmetic with a pre-algebra tool, introducing Gaussian elimination, an algorithm for solving systems of linear equations. Use the video on the page as a tutorial. More: lessons, discussions, ratings, reviews,...
Adding Apples, Oranges, Pears ...	determinants (PreCalculus)	JavaScript	Tool	[0]
Use to calculate the value of an apple, an orange, a pear, and a lemon from four purchases. About mental arithmetic, with a pre-algebra tool introducing the Gaussian elimination. More: lessons, discussions, ratings, reviews,...
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