27 Years of Global Teaching Experience in Maths and Science
Supporting learners to build confidence, master key concepts, and achieve outstanding results.
About Otman
Otman Affaya is a highly experienced Mathematics and Science teacher with a teaching career spanning back to 1998. He has taught in four countries — New York, Florida (USA), Kazakhstan, Dubai (Middle East), England, and Wales (UK) — giving him a unique global perspective and an exceptional ability to support learners of all backgrounds and abilities.
With a calm, structured, and engaging approach, Otman specialises in delivering personalised online tuition for GCSE and A-Level learners, helping students strengthen their subject knowledge, improve exam performance, and grow in confidence.
He is passionate about simplifying complex STEM concepts and creating a positive, supportive learning environment where every learner can thrive.
Specialist Subjects
Otman provides expert tuition in:
Key Stages & Exam Levels
Key Stage 3 Maths & Science
GCSE Mathematics
GCSE Combined Science
GCSE Separate Sciences
A-Level Mathematics
A-Level Physics
Additional Support
Revision planning and study skills
Exam technique and past paper coaching
Support for anxious learners or those lacking confidence
Catch-up tuition for students who have fallen behind
Support for EAL learners and international students
A global educator:
Teaching experience across the USA, Middle East, Central Asia, and the UK.
Experienced classroom practitioner:
27 years of teaching in a range of curriculum systems, including British, Welsh, American, and international models.
Highly personalised approach:
Every lesson is tailored to the student’s needs, gaps, strengths, and goals.
Proven track record:
Hundreds of students supported through exams, transitions, and academic challenges.
Inclusive teaching style:
Experienced in supporting learners with SEND, EAL, and varied learning preferences.
Calm, patient, and structured:
Creates a safe, motivating environment where students feel supported and able to ask questions.
Teaching Philosophy
Otman believes that every learner can excel in Maths and Science with the right guidance, encouragement, and approach. His lessons focus on:
Building secure subject foundations
Strengthening conceptual understanding
Developing confidence and independent learning
Preparing students thoroughly for assessments and examinations
Encouraging curiosity and problem-solving skills
Students describe Otman’s lessons as clear, logical, and confidence-building, with explanations that make even the most challenging topics understandable.
Booking & Session Information
Session Format
Delivered online via video platform
Interactive digital whiteboard
Homework review and exam practice included
Tailored lesson plans for each learner
Pricing
GCSE Tuition: £30–£35 per hour
A-Level Tuition: £40–£45 per hour
Session Format
Delivered online via video platform
Interactive digital whiteboard
Homework review and exam practice included
Tailored lesson plans for each learner
Free Consultation
A 15-minute introductory session is available for new families to discuss goals, needs, and availability.
Book a Session (via Tutorbird)
Get Started with Online Tutoring
Contact us.
Get in touch to discuss your tutoring needs or to arrange a free 15-minute consultation.
Submitting this form does not commit you to tutoring. We will contact you to arrange a free 15-minute consultation.

