Chapters

Introduction

Learning objectives

Recap of past learning

Odd one out ...

Recap: Order of a matrix

Recap: The address of each element

Multiplication ... let's do it

Using the CAS

Summary

Matrix multiplication

Matrices

Year 11

This is the next video in the series on Matrices for the Year 11 General Maths course (VCE). In previous videos I've looked at how to add, subtract and multiply a matrix by a scalar. Now it's time to look at some matrix multiplication. I look at how we can tell if two matrices can be multiplied (and are hence defined) and how to perform the multiplication. There are lots and lots of examples which are clearly explained and will allow you to smash this topic.

Published: April 14, 2021

Length: 16 mins and 18 seconds

Lesson notes

There are currently no lesson notes at this time to download. I add new content every week.

Exam resources

There are currently no associated exam questions for this topic.

Video tags

vce maths
maths tutorials
matrix multiplication
multiplying matrices
matrices module
vce general maths
general maths
unit 1 and 2 maths
year 11 maths
grade 11 maths
what is a matrix
when is a matrix defined
when can't matrices be multiplied

LEGAL STUFF

Where videos relate to VCE and I have used VCAA questions the following should be noted:

VCE Maths exam question content used by permission, ©VCAA. The VCAA is not affiliated with, and does not endorse, this video resource. VCE® is a registered trademark of the VCAA. Past VCE exams and related content can be accessed at www.vcaa.vic.edu.au