VerifiedA-Level, IGCSE tutor
Dr. Sarah Mitchell
Cambridge PhD Tutor for Mathematics and Further Mathematics
Dr. Sarah Mitchell holds a PhD from Cambridge and tutors Mathematics and Further Mathematics at A-Level, as well as IGCSE Mathematics. Her teaching suits ambitious students aiming for top grades: rigorous problem solving, careful proof and reasoning, and examination technique built on official past papers. Sarah explains difficult topics such as calculus, complex numbers and mechanics from first principles, so students understand the method rather than memorising steps. She also supports students preparing for competitive university applications where strong Mathematics results matter. Progress is reviewed regularly against grade boundaries, with revision plans adjusted to the topics that carry the most marks.
14 yrs
Experience
520
Students taught
99
Success rate
6100
Sessions
About
About Dr. Sarah Mitchell
Dr. Sarah Mitchell holds a PhD from Cambridge and tutors Mathematics and Further Mathematics at A-Level, as well as IGCSE Mathematics. Her teaching suits ambitious students aiming for top grades: rigorous problem solving, careful proof and reasoning, and examination technique built on official past papers. Sarah explains difficult topics such as calculus, complex numbers and mechanics from first principles, so students understand the method rather than memorising steps. She also supports students preparing for competitive university applications where strong Mathematics results matter. Progress is reviewed regularly against grade boundaries, with revision plans adjusted to the topics that carry the most marks.
Curriculum
A-Level and IGCSE
Subjects
5
Format
One-to-one online
Availability
weekdays and evenings