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Exam skills

IB Exam Skills Hub

Paper structures, command terms, marking criteria and proven exam techniques for every IB subject. Pick yours below.

Pick your subjectCommand terms guide

Free IB exam preparation. No account needed to read.

01

01—Subjects

Choose your subject.

Every subject has its own paper structure, its own command terms and its own way of losing marks. Start with yours.

Group 1—Studies in Language & Literature

English A Lang & Lit

Spanish A Lang & Lit

French A Lang & Lit

Group 2—Language Acquisition

Spanish B

German B

Italian B

French B

English B

Group 3—Individuals & Societies

Economics

Business Management

History

History (2028+)

Global Politics

Psychology

Philosophy

Geography

Digital Society

World Religions

Group 4—Sciences

ESS

Physics

Biology

Chemistry

Computer Science

Design Technology

Group 5—Mathematics

Math AI

Math AA

02

02—Technique

Exam technique matters as much as content knowledge.

Two students with identical knowledge can score very differently. The difference is almost always exam technique: reading the question, structuring the answer, and allocating time correctly.

A 4-mark “Explain” question needs a different structure to a 4-mark “Describe”, even at the same marks. IB examiners mark against a specific mark scheme and reward the right structure as much as correct content.

03

03—Command terms

What every question word means.

Every IB exam question starts with a command term. Learn what each one demands and you stop losing easy marks.

Command termWhat it meansAnswer structureMarks
DefineGive a precise meaningOne clear sentence. For 2 marks, add an example.1–2
DescribeState features or characteristicsSeveral factual points, no explanation2–4
OutlineGive a brief account of main pointsKey points only — breadth over depth2–4
ExplainGive reasons or causesPoint + reason ("because…")3–6
SuggestPropose a plausible explanation or answerReasoned proposal with justification2–3
AnalyseBreak down and examine in detailMultiple components with links between them4–6
EvaluateMake a reasoned judgment based on evidenceStrengths + weaknesses/limitations + conclusion6–9
DiscussConsider multiple perspectivesBoth sides with evidence + balanced conclusion6–9
Full command terms guide
04

04—Universal skills

Skills that work across all IB subjects.

Master these before your exam. They apply in ESS, Business Management, Economics, and every other IB subject.

Command Terms

"Define", "Evaluate", "Discuss" — each word tells you exactly how many marks are available and what structure to use. Getting this wrong costs marks every time.

Time Management

IB marks are worth roughly 1 minute each. A 6-mark question gets 6 minutes. Running out of time is one of the most preventable ways to lose marks.

Answer Structure

PEEL paragraphs (Point → Evidence → Explanation → Link) for essays; structured data-reading for case studies. Examiners reward format as much as knowledge.

Mark Scheme Thinking

IB mark schemes are specific. Learning to write with the mark scheme in mind — using the right terminology and covering the expected points — is the fastest way to improve.

05

05—The right order

How to study for IB exams.

Most students study in the wrong order and wonder why their grades do not improve. Follow this sequence for every topic.

1

Read the notes

Cover each micro-topic with free notes. Aim to understand — not just memorise.

ESS Notes
2

Memorise key terms with flashcards

Spaced repetition locks definitions and concepts into long-term memory.

ESS Flashcards
3

Practice exam questions

Apply knowledge under timed conditions. Use mark schemes to self-assess.

Practice Questions
4

Refine your exam technique

Check command terms, paper structure, and mark-scheme language. Small changes in technique = big mark gains.

Exam Skills Guide
06

06—Free tools

Free IB tools and resources.

IB Grade Calculator

Calculate your final IB grade based on historical boundaries.

IB Exam Timetable 2026

Plan your revision with the official 2026 exam schedule.

IB Question Bank

Practice IB-style past-paper questions across every subject.

IB Flashcards

Spaced-repetition flashcards for every topic and subject.

IB Study Notes

Free syllabus-aligned notes for every subject, by topic.

IB Mock Exams

Full AI-graded mock exams under timed conditions.

IB Revision Guide

Evidence-based revision techniques, plans and timetables.

FAQ

07—Questions

Frequently asked questions.

What are IB command terms?+

IB command terms are specific verbs used in exam questions that tell you exactly what type of response is expected. Common terms include Define (1–2 marks, give a precise meaning), Describe (state the features), Explain (give reasons), Analyse (break down and examine), Evaluate (make a judgment with evidence), and Discuss (consider multiple perspectives). Each term corresponds to a specific answer structure and marks allocation.

How is IB ESS assessed?+

IB ESS is assessed through two external papers and one internal assessment. Paper 1 (1 hour SL / 2 hours HL, 35–70 marks) tests data-based and short-answer questions across the syllabus. Paper 2 (2 hours SL / 2.5 hours HL, 60–80 marks) includes short answer and essay questions covering all units. The Internal Assessment is an individual investigation worth 25% (SL) or 20% (HL) of the final grade.

How is IB Business Management assessed?+

IB Business Management SL is assessed through Paper 1 (1.5 hours, pre-released case study, 30 marks) and Paper 2 (1.5 hours, structured questions, 40 marks). HL adds Paper 3 (1 hour 15 minutes, unseen stimulus, 25 marks). All exams require application of business tools like SWOT, PEST, and financial ratios to real scenarios.

How is IB Economics assessed?+

IB Economics SL is assessed through Paper 1 (1 hour 15 minutes, extended response, 25 marks, 30%) and Paper 2 (1 hour 45 minutes, data response, 40 marks, 40%), plus an IA portfolio worth 30%. HL adds Paper 3 (1 hour 45 minutes, policy paper, 60 marks, 30%) and adjusts the weighting: Paper 1 (20%), Paper 2 (30%), Paper 3 (30%), IA (20%). Diagrams and real-world application are essential across all papers.

What is the fastest way to improve IB exam scores?+

The fastest improvements come from: (1) learning command terms so you know exactly what each question asks for, (2) practising with real mark schemes to understand examiner expectations, (3) timed practice under exam conditions, and (4) reviewing common mistakes specific to your subject.

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