8 videos in "Matrices"
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Solving 2x2 matrices
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Multiplying matrices featuring a TI-Nspire
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![[C.13] Entering a Matrix on a graphing calculator preview image](http://pi.mathvids.com/thumbs/1271-1.jpg)
[C.13] Entering a Matrix on a graphing calculator
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![[C.14] Matrix Addition and Multiplication preview image](http://pi.mathvids.com/thumbs/1272-1.jpg)
[C.14] Matrix Addition and Multiplication
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![[C.15] Matrix Inverse on a graphing calculator preview image](http://pi.mathvids.com/thumbs/1273-1.jpg)
[C.15] Matrix Inverse on a graphing calculator
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![[C.16] Identity Matrix preview image](http://pi.mathvids.com/thumbs/1274-1.jpg)
[C.16] Identity Matrix
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![[C.17] Solving the Matrix Equation preview image](http://pi.mathvids.com/thumbs/1275-1.jpg)
[C.17] Solving the Matrix Equation
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![[C.18] Using rref on a graphing calculator preview image](http://pi.mathvids.com/thumbs/1276-1.jpg)
[C.18] Using rref on a graphing calculator
Multiplying matrices featuring a TI-Nspire
Multiplying matrices featuring a TI-Nspire
2239 views - 00:17:27
Part of video series TI-Nspire Tutorials
1 student saved this video as a favorite.
Learn how to multiply matrices by hand as well as on a TI-Nspire graphing calculator.
- Lesson Slides - Slides that are written on from the lesson.
- TI-Nspire File - The TI-Nspire file from the lesson with all calculations included.
- Matrix Multiplication Slideshow - A really great visual slideshow showing step-by-step instructions for how to multiply matrices.
- TI Activities Exchange - Texas Instuments Activities Exchange Algebra 2 Matrices page with many student activities for TI calculators.
- How do you multiply matrices?
- What is matrix multiplication?
- How do you multiply matrices on a graphing calculator?
- How do you enter a matrix into a graphing calculator?
- How do you use matrices on a TI-Nspire?
- How do you use templates on a TI-Nspire?
- What is the identity matrix?
This video goes through a couple of examples step by step showing how to multiply matrices. It also shows the simplicity of entering matrices using a TI-Nspire as opposed to other graphing calculators. The resources are especially helpful, with many example problems and tutorials. This is a very good video from a student who has seen matrices before but is struggling with how to multiply them.
Terrible - audio and video do not match, but what is worse is that there is not enough video displayed as the lesson unfolds. Also audio has a wavy sound.
