Browsing: All Content in PreCalculus for Linear Algebra Browse discussions |
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Resource Name |
Topic (Course) |
Technology |
Type |
$? |
Rating |
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Matrix Algebra: Matrix Multipl...
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operations with matrices (PreCalculus) |
Flash |
Tool |
$ |
[0]
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Flash tutorial introducing matrix multiplication. College Cram charges access fees by the month or by the semester for most resources. To get a preview of their tools, see their free math modules.<...
More: lessons, discussions, ratings, reviews,...
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Matrix Algebra: Matrix Subtrac...
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operations with matrices (PreCalculus) |
Flash |
Tool |
$ |
[0]
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Flash tutorial introducing subtraction of two matrices. College Cram charges access fees by the month or by the semester for most resources. To get a preview of their tools, see their free math mod...
More: lessons, discussions, ratings, reviews,...
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Matrix Transformations
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operations with matrices (PreCalculus) |
Sketchpad |
Activity |
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[0]
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Students perform elementary coordinate transformations using matrices and vector addition. The link to the tool itself is to a zip file that contains both the activity in pdf format and the corres...
More: lessons, discussions, ratings, reviews,...
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Matrices
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determinants (PreCalculus)+ |
JavaScript |
Support Material |
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[0]
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This support material describes the basics of matrices and then provides links to tools that solve matrix algebra.
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Matrices: The Mathematics Behi...
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Linear Algebra (PreCalculus)+ |
JavaScript |
Support Material |
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[1]
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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,...
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Linear Algebra Toolkit
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Linear Algebra (PreCalculus)+ |
Computer |
Tool |
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[2]
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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,...
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Cramer's Rule (3x3)
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solving systems of linear equations (PreCalculus)+ |
Flash |
Tool |
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[1]
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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...
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Determinant of a 2x2 Matrix
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determinants (PreCalculus)+ |
Flash |
Tool |
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[0]
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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.
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Determinant of a 3x3 Matrix
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determinants (PreCalculus)+ |
Flash |
Tool |
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[0]
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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.
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Matrix Algebra: Matrix Additio...
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operations with matrices (PreCalculus) |
Flash |
Tool |
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[0]
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Flash-based introduction to adding matrices. College Cram charges access fees by the month or by the semester for most resources. This one, however, is free. To get a preview of more of their tools...
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Animated Matrix-Vector Multipl...
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operations with matrices (PreCalculus) |
Java Applet |
Tool |
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[1]
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Demonstration of matrix product of 5 by 5 matrix with a 5 by 1 column vector.
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Linear Equation Solver
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solving systems of linear equations (PreCalculus) |
Java Applet |
Tool |
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[1]
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Students can use this applet to solve a system of linear equations of up to three equations and three unknowns.
More: lessons, discussions, ratings, reviews,...
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Matrices
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Linear Algebra (PreCalculus) |
Java Applet |
Tool |
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[0]
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Enter two matrices and compute various operations on them.
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Matrices: Basic Definitions an...
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operations with matrices (PreCalculus) |
Java Applet |
Tool |
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[1]
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This shows users the mechanics of matrix muliplication using color coding and how each entry in the solution matrix is derived. The user can scroll down and practice multiplying matrices. After deter...
More: lessons, discussions, ratings, reviews,...
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NA_WorkSheet Demo
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Linear Algebra (PreCalculus) |
Java Applet |
Tool |
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[0]
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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...
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Basic Matrix Arithmetic
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operations with matrices (PreCalculus) |
JavaScript |
Tool |
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[0]
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The user can enter one or two matrices and then tell the solver what operation(s) to perform on the matrices.
More: lessons, discussions, ratings, reviews,...
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Basic Matrix Determinant
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determinants (PreCalculus) |
JavaScript |
Tool |
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[0]
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The user enters a matrix and the solver will find the determinant of the given matrix.
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Basic Matrix Inverse
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matrix inverses (PreCalculus) |
JavaScript |
Tool |
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[0]
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The user enters a matrix and the solver will solve for the inverse of that matrix.
More: lessons, discussions, ratings, reviews,...
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Linear Algebra Calculator
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determinants (PreCalculus)+ |
JavaScript |
Tool |
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[1]
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This calculator lets students enter up to three different matrices and does different calculations with the matrices entered.
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Linear Algebra III
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solving systems of linear equations (PreCalculus)+ |
JavaScript |
Tool |
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[1]
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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,...
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Matrix Transformations
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operations with matrices (PreCalculus) |
Sketchpad |
Tool |
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[1]
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Students perform elementary coordinate transformations using matrices and vector addition. The link to the tool itself is to a zip file that contains both the sketch and a pdf file of the correspo...
More: lessons, discussions, ratings, reviews,...
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Simultaneous Equation Solver A...
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solving systems of linear equations (PreCalculus) |
TI-89 |
Tool |
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[1]
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Calculate solutions (unique, representation of the infinite solutions, or no solution) for linear systems up to 30x30. In addition, students can: enter symbolic data; save and edit up to five constan...
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