GCSE & IGCSE MATHS · AQA · EDEXCEL · OCR · CAMBRIDGE
You know the maths. So where did the marks go?
Most GCSE students don't lose marks because they don't know enough. They lose them by misreading the question, showing too little working and running out of time. Maths Forensics finds exactly where your marks disappear, and fixes it before your mocks.
Instant access · 30-day money-back guarantee · Maths Forensics Lab opens 21 November
11+ years of GCSE Maths teaching
Thousands of exam papers marked.
30-day money-back guarantee
AQA · Edexcel · OCR · Cambridge IGCSE
THE EVIDENCE
Three ways Capable students lose marks
You answer a question that wasn't asked
You rush the reading, miss "show that" or "to 2 decimal places", and drop marks on maths you can actually do.
Your answer is nearly right, but the marks don't come
Method marks only go to working the examiner can see. Thin working costs you marks even when your thinking was right.
You make the same mistakes on every paper
Revising more content won't fix a habit. Until you know where your marks go, they keep going there.
These aren't knowledge problems. They're execution problems. And they're fixable
How it works
Investigate. Diagnose. Repair. Rehearse
Maths Forensics isn't another revision course. It's a system for finding the marks you're already losing, and getting them back.
Find the evidence
Sit a Cold Case paper under exam conditions, or play Hot Pursuit for a six-minute check.
Log every mark
See whether each mark went on reading, method, timing or the topic itself.
Fix the habit
The Exam Execution Guide fixes how you sit the paper. The Mark Recovery System fixes the topics where you keep slipping
Practise until it sticks
Practise every topic in Maths Forensics Lab, right up to grade 8–9, until the new habits hold under pressure.
WHAT A DIAGNOSIS LOOKS LIKE
Four marks available. One scored. Zero knowledge gaps.
The forensic mark scheme doesn't just tell you the right answer. It shows where each mark was lost, so you know whether to fix your reading, your working, your timing or the topic.
EXAMPLE CASE FILE
Paper 2 · Question 14
1
/ 4 marks
Missed "give your answer tp 1 d.p."
-1
Working skipped, so no method mark
-1
Ran out of time on the last part
-1
Knowledge gap?
NONE FOUND
CHOOSE YOUR CASE
Two ways to start
The Guide changes how you sit the paper. The Lab is where you practise until it sticks. Most students who want the full system take both.
OPENS 21 NOVEMBER
OPENS 21 NOVEMBER

PRACTISE UNTIL IT STICKS
Maths Forensics Lab
Online GCSE and IGCSE practice · Exam Pass
£49
Launch price until 31 January, then £59. One payment, valid until your exams. No subscription.
The full GCSE and IGCSE Higher syllabus, up to grade 8–9 questions
Practise any topic, as often as you like, on phone or laptop
Incident Room games at full strength: The Professor and The Mastermind chasers, Higher tier and topic focus
Every game saved to your case record
START TODAY
FIX HOW YOU SIT THE PAPER
Exam Execution Guide
Online GCSE and IGCSE practice · Exam Pass
£47.99
Lifetime access. Use it before your mocks, and again before the real exams.
The full GCSE and IGCSE Higher syllabus, up to grade 8–9 questions
Practise any topic, as often as you like, on phone or laptop
Incident Room games at full strength: The Professor and The Mastermind chasers, Higher tier and topic focus
Every game saved to your case record
UPGRADE: FIX THE TOPICS TOO
Founding price until 30 November
Mark Recovery System · £79.99 £97.99
The full Guide plus six topic Casefiles on the misconceptions that cost the most marks. Every Casefile is ready now; the video lessons are released through November.
ADD EXAM PRACTICE
Cold Case Papers
Original full GCSE Higher papers in the AQA three-paper style, each with a forensic mark scheme and Mark Recovery Log.
One set (3 papers), PDF £12.99
All 9 papers, PDF £27.99
All 9, printed and posted £44.99
Most Wanted (grade 8–9) £9.99
FREE : NO SIGN-UP
NOT READY TO BUY?
Can you outrun the shadow?
A six minute maths pursuit from the Incident Room. Bank cash in the Evidence Run, take the shadow's offer, then race to HQ before you're caught. At the end you see every mistake, with the right answer and why.


THE INVESTIGATOR
I've marked thousands of GCSE papers. The same marks go missing every year
I'm Mike Taylor, and I've taught GCSE maths for more than eleven years across AQA, Edexcel and Cambridge IGCSE. Every summer I watch capable students walk out of the exam feeling they did worse than they should have. When the papers come back, I can see exactly why.
It's almost never the maths. It's the reading , the working and the timing. Maths Forensicsis the system I use with my own students to stop that happening .
Is a parent paying? Show them this bit.
Written by a practising GCSE Maths teacher. Not affiliated with any exam board, and no grade promises: just a clear system your child can use straight away.
Instant access
Start the same day, keep it for mocks and the real exams
30-day guarantee
If it doesn't improve their exam approach, ask for a refund
Every major board
AQA, Edexcel, OCR and Cambridge IGCSE
One-off prices
No subscriptions to remember to cancel
Frequently Asked Questions
If you lose marks on questions you know how to do, start with the Guide: it fixes how you sit the paper. If you need more practice on topics, the Lab is where you get it. Students aiming for the biggest jump use both: the Guide for the method, the Lab to make it automatic.
No. It's about turning what you already know into marks. Use it alongside your normal revision. It makes that revision count on the day.
The Guide and the Mark Recovery System work for AQA, Edexcel, OCR and Cambridge IGCSE, Foundation or Higher. The Lab covers the GCSE and IGCSE Higher syllabus. Cold Case papers are Higher tier, written in the AQA three-paper style, and suit AQA and Edexcel students.
Until your exams. It's one payment, not a subscription, so there's nothing to cancel.
The Mark Recovery System's Casefiles are ready now and its video lessons are being released through November. Join before 30 November and you pay the lower founding price, get every Casefile straight away and each video the day it's published.
Use it with your next practice paper. If it doesn't improve your exam approach within 30 days, ask for a refund.
Your marks are on that paper somewhere. Let's find them.
Mocks are coming. Start fixing how you sit the paper today.
Not ready? Play Hot Pursuit free or get a free paper.
