• David Sadler


    David Sadler

    Head of Maths

Talent 100 Mentor
David Sadler
Teaching Experience
36 Years
Learning Centre
Chatswood, Epping, Hurstville
Bachelor of Science from the University of New South Wales (Double major in Pure Mathematics and Computer Science), Diploma of Education from the University of Sydney, Master of Arts in Pure Mathematics from the University of Sydney, Taught undergraduate Mathematics at the University of New South Wales in 1991
Co‑author of 4 Cambridge University Press Maths Textbooks, Mathematical industry thought leader, 36 years Mathematics teaching experience at Sydney Grammar School, Head of Mathematics at Sydney Grammar School for 7 years
So far I have been really impressed with the standard of notes at Talent 100 that I have reviewed. Richard Chua has done an exemplary job of creating a very high standard of course programs at Talent 100. I'm particularly impressed that he has ensured that students are learning first principles. I'm really looking forward to working with Richard and the academic team to continue to improve the notes to take the course program to the next level.

In the world of HSC Mathematics, David Sadler hardly needs an introduction. Holding a Bachelor of Science from the University of New South Wales, as well as a Diploma of Education and a Masters of Pure Mathematics from the University of Sydney, David has co-authored 4 Cambridge University Press Mathematics Textbooks. David's teaching pedigree is second to none: He has 36 years of teaching experience under his belt at Sydney Grammar School, where he was also Head of Mathematics for 7 years. He brings his considerable talents as both an educator and a thought leader in the mathematical industry to his new role at Talent 100 as Head of Mathematics. David's top tip for HSC students? There is no substitute for hard work. There are no shortcuts to success.

Top 5 Study Tips

1There is no substitute for hard work. There are no shortcuts to success.

2Do your best to enjoy your study rather than seeing it as a chore. A positive attitude makes a difference.

3Revise each topic separately before working through past exams.

4Study without distractions.

5Trust in your natural ability. If you have done the hard work you should be feeling confident.

David's 2017 Timetable

Year 12
Maths Ext 2
Sat 09:15 AM - 12:15 PM
1 Seat Left!
Maths Ext 1
Thu 04:30 PM - 07:30 PM
Filling Up

* Talent 100 regularly opens new classes throughout the term based on demand. We will respond to accommodate your needs - if a class you'd like to trial or enrol in is full, please register your interest and when we have enough interest we will open another class.

Please wait... Please wait...