GCSE Higher Maths 50 Worked Solutions to Nail Grades 7–9

Stop guessing what examiners want. Start knowing.

This isn't another generic revision guide. It's 50 fully worked solutions written by Dr. Jabed Choudhury — a PhD mathematician with over a decade of experience teaching GCSE and A-Level maths.

Every solution follows a clear 4-step method: Understand → Plan → Solve → Check. So you don't just learn what the answer is — you learn how to think like a top-grade student.

What's inside (80 pages):

📘 50 complete worked solutions across all major topics:

- Number & Indices (surds, standard form, bounds, recurring decimals)

- Algebra (quadratics, simultaneous equations, functions, proof)

- Ratio & Proportion (compound interest, reverse percentages, density)

- Geometry & Trigonometry (Pythagoras, sine/cosine rule, circle theorems, vectors)

- Statistics & Probability (cumulative frequency, histograms, Venn diagrams, tree diagrams)

🎯 Grade boundaries breakdown — know exactly how many marks you need for a 7, 8, or 9

⚠️ "Where Marks Are Lost" boxes — the specific errors examiners penalise, chapter by chapter

📝 Exam walk-throughs — see how marks are actually awarded on real-style questions

📋 Printable one-page summaries — key formulae and facts for each chapter, ready to stick on your wall

✅ Practice exercises with full solutions — test yourself after each chapter

❌ Satisfaction guarantee — if this guide doesn't help improve your grade, email us within 7 days for a full refund. No questions asked.

Covers AQA, Edexcel & OCR Higher Tier

Whether you're sitting AQA, Edexcel, or OCR — the content is the same. This guide covers the topics that appear on all three exam boards.

Who this is for:

- Students targeting grades 7–9 on the Higher paper

- Anyone who understands the basics but struggles with the harder questions

- Students who want to see exactly how full marks are earned

- Parents looking for a reliable, expert-written resource for their child

Who this is NOT for:

- Students working at Foundation level (this is Higher tier only)

- Anyone looking for a quick cheat sheet — this guide teaches you to think, not memorise

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Price: £12

Written by Dr. Jabed Choudhury — PhD Applied Mathematics, MSc Operational Research, Applied Statistics & Risk