Tool:
Linear Algebra Toolkit 
Screenshot:

Go to: 
http://www.math.odu.edu/~bogacki/cgibin/lat.cgi
(opens a new window)

Description: 
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 the student learn the concept with out being held down with calculations. It also has the ability to complety transform a matrix into rref while showing all the steps. A definite must see for any teacher.... It also works for inconsistent and dependent systems! 
Technology Type: 
Computer  
Author: 
P. Bogacki 
Language: 
English  
Cost: 
Does not require payment for use 

Average Rating: 
[2]

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Courses: 
Algebra II 
General, Solving systems of equations, Matrices 
 PreCalculus 
General, Linear Algebra, solving systems of linear equations, reduced row echelon form, GaussJordan Method, determinants, operations with matrices, matrix inverses 

Student Review (Not based on classroom experience)
Reviewer: littlehopper8, Oct 28 2005 02:47:47:337PM 
Appropriate for: introduction to a concept, practice of skills and understandings, applications of a concept or technique, advanced investigations 
Ability to meet my goals: Effective 
Recommended for: Algebra: Linear Equations, Linear Systems; Algebra II: Solving systems of equations 
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Bethany 
Comment:  Impressive free tool to take the drudgery of computation out of the linear algebra. It doesn't just do the computation for you either, it has a nice use of color to help instruct on how the computations are created. 
