GCSE

GCSE essentials and beyond: deep dives into topics, expert strategies, and tailored exam guidance for success.

Illustrated diagram showing three key cell transport processes. The first panel shows diffusion with particles moving from a high concentration to a low concentration. The second panel shows osmosis with water moving across a partially permeable membrane toward a more concentrated solution. The third panel shows active transport with particles being moved against the concentration gradient using energy.

6 min read

Cell transport across the cell membrane

Cell transport explains how substances move in and out of cells to keep organisms alive. This post explains the main types of transport: diffusion, osmosis and active transport. Clear examples and diagrams are included. The article is suitable for GCSE Biology revision, with quiz questions included to test your knowledge.

23 Nov, 2025

Percentage Change GCSE cover: flat illustration of a student with notebook beside percent sign, up/down arrows, calculator, and bar chart; headline reads “Percentage Change (GCSE) – Simple Steps & Examples.”

6 min read

Calculate percentage change - GCSE Maths Exam Revision

Percentage change means increasing or decreasing a value from its original amount. This guide explains the core formula, with worked examples for calculator and non-calculator papers. We also explore successive and reverse percentage questions. Quiz questions are included.

04 Nov, 2025

Young woman in a Regency-era dress reading a small book while seated in a sunlit meadow, soft golden light and calm, pastoral mood.

15 min read

Characters in Pride and Prejudice - GCSE English Literature

Explore the major and supporting characters of Pride and Prejudice. Elizabeth and Darcy develop through their interactions, Bingley’s openness contrasts with Wickham’s deceit, and the authority of Lady Catherine represents the strictures of society. Key quotes are included. Suitable for GCSE English Literature revision.

27 Oct, 2025

Confused student choosing GCSE options, surrounded by icons for Maths, Physics, English, Chemistry and Biology – hardest GCSE subjects

15 min read

Top 10 Hardest GCSE subjects - Choosing your GCSEs

When deciding on GCSE options, one consideration is the difficulty of the subject. This guide ranks the 10 hardest GCSE subjects in order, using 2025 UK results plus real challenges like maths load, content volume and exam style. Get a clear snapshot of difficulty, what each subject demands and practical next steps.

20 Oct, 2025

Discover verified tutors for any subject, age and standard

Discover verified tutors for any subject, age and standard

Illustration of a GCSE student reviewing a results sheet with ticks and crosses while revising at a desk, symbolising retaking GCSEs.

12 min read

Retake GCSE exams - A guide to retaking GCSEs

You can retake your GCSEs at any age and any number of times. This guide explains what subjects you have to resit, the key dates (including exam windows), and how the booking process differs if you are still at school or if you are a private candidate, such as an adult. We explore the typical cost to resit per subject, tips to lift your grade on the next attempt, and Fundamental Skills as a GCSE alternative qualification.

13 Oct, 2025

GCSE Chemistry infographic comparing exothermic vs endothermic reactions: combustion (releases heat) and a cold pack (absorbs heat).

8 min read

Exothermic and endothermic reactions | GCSE Chemistry Revision

Exothermic reactions release energy to the surroundings (temperature rises), while endothermic reactions absorb energy (temperature falls). Learn how to spot each type quickly and example experiments to test both chemical reactions. Quiz questions are included.

03 Oct, 2025

Whiteboard in a classroom showing “f(x) = 2x + 1”, with desks blurred in the background

11 min read

Functions - Higher GCSE Maths

Learn what a function is - an input leading to a single output. We explain how to read f(x) and substitute values accurately, and the importance of domain and range. Learn the difference between fg(x) and gf(x) for composite functions. Quiz questions are included to test your understanding for GCSE Maths preparation.

28 Sep, 2025

Cover image for “IGCSE vs GCSE: 5 Differences You Should Know” — flat illustration with stacked books, an exam checklist, and a globe showing the UK on a teal background.

10 min read

IGCSE vs GCSE: Key differences you should know in 2025

IGCSE or GCSE? This guide explains the five key differences - where each is typically offered, how assessment works, exam windows, subject options and recognition. Practical tips are included to choose the best fit for your aims.

20 Sep, 2025

Illustration of Romeo, Juliet, Tybalt, and the Nurse from Shakespeare’s Romeo and Juliet

10 min read

Characters in Romeo and Juliet - GCSE English Literature

Discover the key characters in Shakespeare’s Romeo and Juliet with this GCSE English Literature guide. From Romeo’s impulsive passion to Juliet’s strength, and from Mercutio’s wit to Tybalt’s rage, each character plays a vital role in the tragedy. Includes key quotes, analysis, and supporting characters to help students prepare for exams.

06 Sep, 2025

Stylised cover image of mitosis showing a dividing cell with colourful chromosomes

9 min read

Stages of Mitosis - GCSE Biology revision

This article explains the stages of mitosis for GCSE students, covering interphase, prophase, prometaphase, metaphase, anaphase, telophase and cytokinesis. Quiz questions are included to aid revision. Learn why mitosis is essential for growth, repair and replacement of cells with this complete GCSE biology guide.

29 Aug, 2025