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Linear Algebra Toolkit

GaussJordan 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 rowechlon commands  no silly mistakes. This helps th...
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Adding Apples and Oranges

GaussJordan Method (PreCalculus) 
JavaScript 
Tool 

[0]

Program about mental arithmetic with a prealgebra tool, introducing Gaussian elimination, an algorithm for solving systems of linear equations. Use the video on the page as a tutorial.
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Adding Apples, Oranges, Pears ...

GaussJordan 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 prealgebra tool introducing the Gaussian elimination.
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Adding Apples, Oranges, and Pe...

GaussJordan 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 prealgebra tool introducing the Gaussian elimination.
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Linear Algebra III

GaussJordan 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.
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Matrix Calculator & Linear Sys...

GaussJordan 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.
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