Expert Online iGCSE Maths Tuition
Boost Grades, Confidence, and Exam Success — Live Lessons with a UK Maths Specialist

Small-group classes and personalised support for Cambridge iGCSE students aged 13–16, designed for families in Singapore, Hong Kong, Malaysia, Thailand, Japan, and Australia time zones.

✔ UK-qualified maths teacher
✔ 20+ years experience
✔ Proven results with international students
✔ Structured weekly progress and feedback

What Parents and Students Say

“Portia gained understanding, filled learning gaps, and is now extremely well prepared. We are very grateful for your help.”
— International School Parent (SE Asia)

“Thank you for helping me achieve the Maths grade I needed to progress to university. I recommended my brother because of the support I received.”
— Former Student (University of Leeds)

“The tutoring built confidence and made a real difference in exam performance.”
— GCSE Parent Feedback

👉 View more on our Testimonials page.

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Why Sigma Mathematics Academy Works

Parents choose Sigma because students get more than tutoring — they get structured teaching and measurable progress.

Every class includes:

  • Clear step-by-step explanations

  • Small group support (not crowded classrooms)

  • Cambridge exam technique & past paper practice

  • Confidence-building for struggling learners

  • Extension challenge for Grade 8–9 students

Better understanding → Better grades → Better exam outcomes

Who we help (Both Core + Top Set)

Support for Every iGCSE Student

Sigma is designed for students at every level:

Students who feel behind or lack confidence
We rebuild foundations carefully and close learning gaps.

Students aiming for top grades (A*/A)
We provide Higher Tier challenge, exam mastery, and extension questions.

International school students across Asia
Lessons are aligned to Cambridge standards and taught at Asia-friendly times.

Live Weekly Class Timetable (Singapore Time, SGT, UTC+8)

Year 10 iGCSE Core Programme (Pre Extended Foundations)
Mondays 7:30pm – 8:30pm

Year 11 Exam Booster (Core + Extended)
Mondays 8:45pm – 9:45pm
Intensive preparation for Cambridge April 2026 exams

Year 9 Foundations Programme (Pre-iGCSE Track)
Wednesdays 7:30pm – 8:30pm

Grade 8–9 Masterclass (Higher Tier Extension)
Fridays 7:30pm – 8:30pm

📍 Places are limited to ensure personal feedback.

How Sigma Lessons Work

All Sigma lessons are:

  • Live and interactive (not pre-recorded videos)

  • Taught in small groups for personal attention

  • Supported with worksheets, homework, and feedback

  • Focused on both understanding and exam success

Each week, students receive:

📘 Topic teaching
📝 Past paper exam practice
✅ Marked feedback and next-step targets
📈 Progress tracking over time

Parents always know what their child is working on — and why.

Meet Your Tutor

Sigma Mathematics Academy is led by Andy, a UK-trained Maths educator with over 20 years of experience in teaching and school leadership.

  • Degree in Mathematics & Computer Science, Masters degree in Education

  • PGCE in Secondary Mathematics, Headteacher qualification

  • Former Vice Principal & School Improvement Consultant

  • Specialist in Cambridge iGCSE Maths and international curricula

Students are taught by a real expert — not a tutoring marketplace.

Simple Monthly Tuition

Group classes start from:

$100 per month
Live teaching, full resources, and weekly feedback included.

📍 No long contracts
📍 Limited places per cohort
📍 Free assessment before joining

Join the March 2026 Intake

Cohorts are now forming for:

  • Year 9 Foundations

  • Year 10 Core Programme

  • Year 11 Exam Booster

  • Grade 8–9 Masterclass

Click the whatsapp button for an immediate response to any questions or click the button to book your free 30 minute assessment.

Book a free assessment