A couple of weeks ago, Mohsin astounded me with his homework because he created a video to show how he calculates subtraction, just like the videos Mrs Devaney created on the blog.
Well done Mohsin! A very clear and easy to follow method. I am sure we will all be able to learn this method too.
Explanation on number line from MOHSIN on Vimeo.
This is a very clever method, I would like to use it when I subtract decimals. How did you make this blog ? I want to make one for my teacher.
good mathematical skills
i like how you did your method i would like to use that method. Can you tell me how you went on the blogs please?