Multiplying matrices featuring a TI-Nspire

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Taught by MrA

Currently 2.0/5 Stars.

9769 views | 2 ratings

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Part of video series

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Meets NCTM Standards:

1a
1b

Features a TI Calculator

Features a SMART Board

Lesson Description:

Learn how to multiply matrices by hand as well as on a TI-Nspire graphing calculator.

Additional Resources:

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.
Lesson Slides - Slides that are written on from the lesson.
TI-Nspire File - The TI-Nspire file from the lesson with all calculations included.

Questions answered by this video:

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?

Staff Review
- Currently 4.0/5 Stars.
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.

How staff ratings work
vidsdmote
- Currently 1.0/5 Stars.
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.