IGCSE Mathematics
Cambridge & Edexcel · One-to-one led

IGCSE Maths, taught to the top of the grade boundary.

One tutor who has taught mathematics since 1994. A complete system — notes, papers, assignments and mocks — built around your child. And a single, relentless goal: not to pass, but to score at the very top.

No card, no commitment. One free 1-on-1 diagnostic lesson — we map your child's exact gaps against the marking scheme.

IGCSE Mathematics textbooks, chalkboard formulas and study desk
Year 6–8Checkpoint & FoundationsNumber sense and algebra readiness — the habits that make IGCSE feel easy later.
Year 9–10IGCSE CoreFull syllabus coverage, secure technique, confident exam fundamentals.
Year 10–11IGCSE ExtendedThe A*/A pathway — depth, speed, command of every question style.
Year 11+Additional Maths (0606)Calculus, advanced trig and functions — the bridge to A-Level & IB.
90%+
Top IGCSE Math grades, consistently
1994
Teaching mathematics since
100s
Students taught to the top of the grade
2
Boards mastered — Cambridge & Edexcel

Results reflect students taught to the full IGCSE Mathematics syllabus and official marking schemes.

Meet your tutor

Randhir Kumar Lal, IGCSE Mathematics tutor
Randhir Kumar Lal
Founder & Lead Tutor · 100Centum
1994Teaching since
CMACost & Mgmt Accountant
90%+Student results

Teaching mathematics the way it should be understood — not memorised.

My passion for teaching mathematics began in 1994, right after college, and it has never cooled. Over the years I have built something most tutors never reach — the ability to teach to the student in front of me, shaping each lesson to how that particular mind actually learns.

My conviction is simple. Math is conceptual, not procedural. A student who only learns the steps forgets them under exam pressure; a student who understands why the steps work never does. I make students understand what math is truly about — and the marks follow naturally. We work through a structured, systematic approach with continuous performance assessment, so a student can always see exactly where they stand and what comes next.

What students notice first is that the fear leaves. Over time they become fear-free and proactive — they stop dreading math and start looking forward to class. And they go on to do what my students reliably do: score at the very top of the grade, consistently 90%+.

I also remove the other burden — the worry of what and how much to cover. Past papers, notes, question banks, class assignments — everything a student needs is provided and sequenced for them. The journey is made burden-free. The student's only job is to study; everything else is handled, tracked and monitored through the 100Centum performance system.

"I prepare students for something harder than the exam — so when the exam finally comes, it feels easy."— Randhir Kumar Lal

The 100Centum Method

A system, not a series of lessons.

Hourly tutoring teaches topics and hopes. A system diagnoses, builds, tests and proves — so a top grade stops being a wish and becomes a measured outcome.

01 · DIAGNOSE

Map the gaps

Every student starts with a diagnostic mapped against the official marking scheme — we find exactly what's missing before we teach a thing.

02 · BUILD

Teach the concept

Conceptual, structured lessons with notes, question banks and assignments for every topic — understanding first, technique second.

03 · TEST

Check continuously

Chapter and unit tests after each topic, marked to the scheme, so progress is visible and weak areas surface early — never on exam day.

04 · PROVE

Rehearse the exam

Full mock papers under exam conditions with mark-by-mark feedback and a clear action plan to close the gap to A*.

All of it tracked in the 100Centum performance monitoring system — so parents always know exactly where their child stands.

What every student receives

The whole journey, made burden-free.

Your child's only job is to study. Everything they need to get there is provided, sequenced and aligned to your board's syllabus and marking scheme.

Class notes

Concise, worked notes for every topic — built for recall and revision. Yours to keep.

Assignments & question banks

Graded problem sets from technique to exam-style application, with full worked solutions.

Chapter & unit tests

Timed assessments mirroring real paper structure, marked to the official scheme.

Full mock examinations & past papers

Complete papers under exam conditions, with mark-by-mark feedback and a route to A*.

Programmes & fees

One-to-one tuition, built around your child.

Start with a free diagnostic lesson. After it, you'll receive a personalised plan and a clear fee — always within the published range below. Prices shown in your selected currency.

Transparent by design: your exact fee depends on level (Checkpoint to Add Maths) and package length, and is confirmed after the free diagnostic — but it will always fall inside the range shown above. No surprises.

Cambridge IGCSE (0580 / 0980)
Cambridge Add Maths (0606)
Edexcel IGCSE Mathematics
Cambridge Checkpoint (Yr 6–9)

Questions parents ask

IGCSE Maths tutoring, answered.

Do you teach both Cambridge and Edexcel IGCSE Maths?

Yes — Cambridge IGCSE Mathematics (0580 and 0980), Cambridge Additional Mathematics (0606), and Edexcel International GCSE Mathematics. Lessons are matched to your child's exam board, using that board's past papers and mark scheme.

What's the difference between Core and Extended?

Core covers grades up to C/5; Extended covers the full range including A*/9. We run a free diagnostic first and recommend the right tier honestly, rather than pushing Extended blindly.

How do I know if my child needs a Maths tutor?

If your child understands the topics but loses marks in tests, struggles with algebra, or panics under time pressure, focused one-to-one tutoring with mark-scheme correction usually brings quick improvement.

Do lessons use past papers and the marking scheme?

Always. Every student receives notes, question banks, assignments and full mock papers marked to the official scheme — so they learn to earn method and accuracy marks the way examiners award them.

Is it online, and how much does it cost?

All lessons are one-to-one and online. Fees are shown transparently as a range in your currency and confirmed after the free diagnostic lesson. The trial itself is free, with no commitment.

From what age can my child start?

From Year 6 with Cambridge Checkpoint foundations, then through IGCSE Core, Extended and Additional Mathematics — one tutor across the entire pathway.

Is IGCSE Maths hard?

IGCSE Maths is demanding but very learnable. It rewards precise method and exam technique as much as understanding, so most students who find it hard are losing marks to technique and time pressure rather than ability. With structured teaching and past-paper practice, it becomes far more manageable.

How many hours of tutoring does my child need?

It depends on the starting point and target grade, but most students do well with one to two focused one-to-one lessons a week, alongside their own practice. Consistency matters far more than long, occasional sessions — steady weekly work builds confidence without burnout.

When should we start tutoring before the exam?

Earlier is better. The ideal time is when topics first start to feel unclear, not after grades drop — IGCSE Maths is cumulative, so small gaps compound. Many top students use tutoring to stay ahead rather than to catch up. That said, it is never too late: even a focused term before the exam can lift a grade.

How quickly will my child improve?

With consistent weekly lessons and proper practice, meaningful improvement often shows within a term. The exact pace depends on the starting point and how much your child practises between lessons — but because much of the gain comes from exam technique and mark-scheme precision, progress is usually visible well before the exam.

Explore IGCSE Maths

Guides for every board, tier and goal.

Whether you're choosing a board, deciding between Core and Extended, or aiming for A*, start here.

Start with a free diagnostic lesson.

One message on WhatsApp. We'll find a time, assess your child's level, and show you the exact path to a top IGCSE Mathematics grade.