# E-Math: How To Multiply Matrices (Video)

This is my first attempt this year to produce a video. Should the response be good, I will use video to share more tips and strategies with my audience, so please leave me a comment.

Please pardon me the 'echo' effect in my introduction and also the low resolution. I was using my new logitech webcam :D

I'm working towards producing better quality videos. Share tips on this if you have any. Would appreciate it.

### Related Post

E-Math: How To Multiply Matrix (Know Your Rs & Cs) Another important Tip for students taking GCE O Level Elementary Mathe (E-Math): Unlike multiplication of numbers, multiplication of matrix require...
E-Math: Order of Matrix Another Tip for students taking GCE O Level Elementary Math (E-Math): Though order of Matrix is a rather small part of the chapter, it is still ess...

### Ai Ling Ong

Hi, I'm Ai Ling Ong. I enjoy coaching students who have challenges with understanding and scoring in 'O' Level A-Maths and E-Maths. I develop Math strategies, sometimes ridiculous ideas to help students in understanding abstract concepts the fast and memorable way. I write this blog to share with you the stuff I teach in my class, the common mistakes my students made, the 'way' to think, analyze... If you have found this blog post useful, please share it with your friends. I will really appreciate it! :)

### 10 Responses to E-Math: How To Multiply Matrices (Video)

1. rida says:

thanxx ....it must b banificial 4 me coz i m on that chap nwadayz...:)

2. engeline says:

thanks ihave benefited a lot thats wonnderful.it"s very easy to understand the video lesson .please could you keep on doing this.i wii be happy to receive more videos from you on matrices.
[11]
[-12]

11]

3. its a good video.keep on doing this .its very easy to understand the video lesson .im waitin for another video

4. hh says:

thanks.this is really beneficial,
i need help on vectors ):

5. kk ya says:

This video is very good.It can understand so easy, how to multiply matrix.

6. Nice!

but hor... it will be better if
1. ya elements are all different in both matrices. If I didn't remember wrongly, there are two element "1"s, one in each matrix;
2. highlight the row and column u are multiplying to get the element in the product. e.g. Highlight row1 and column2 when working on the R1C2 element.

Your videos always inspire me to make my own. but too lazy and tired. guess time and energy are the luxuries school teachers don't have.

btw, just pluck in the mic and use with the software u told me and can capture sound n "movement" on the Tablet PC?

hann's mummy: Thanks for your feedback. I will look into those points mentioned for future video.

I'm glad that my videos will motivate you to create your own. This is definitely benefits more students.

I use Camtasia software for video-capturing.