Maths tutor teaching students Year 3 to Year 6 & 11 plus

I have a bachelor's degree in computer engineering and currently working in IT Sector as an auditor. While preparing my son for 11 plus, I realized my passion for teaching. I had always liked Maths and the various concepts & the tricks always attracts me. My teaching methodology is to start from basics, understanding of the concepts and then teach the tricks/shortcuts to solve the questions in less time.