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IB Economics Calculations Book

The IB Economics Calculations Book provides perfect exam preparation through 250+ activities, complete model answers & IB marking schemes for all 25 units

IB ECONOMICSIB ECONOMICS HLIB ECONOMICS SLIB ECONOMICS MICROECONOMICSIB ECONOMICS MACROECONOMICSIB ECONOMICS THE GLOBAL ECONOMY / INTERNATIONAL TRADEIB ECONOMICS INTRODUCTION

Lawrence Robert

3/26/20267 min read

IB Economics Calculations Book (2026): 250+ Activities, Model Answers and IB Marking Schemes

Calculation questions are the most predictable marks in IB Economics - there is a definitive correct answer, a specific method that earns it, and those marks are entirely learnable with structured practice. The IB Economics Calculations Book is the only dedicated quantitative skills resource for the 2022-26 specification: 250+ structured activities across 25 units, every one with a complete model answer and an IB-standard marking scheme, for both SL and HL students.

25 units covering every quantitative skill in the IB Economics 2022 specification
250+ structured calculation activities - SL and HL fully covered
Complete model answer for every single activity
IB 2022 marking scheme for every question - showing exactly how marks are allocated
HL-only content clearly flagged throughout

One payment. One year access. No subscriptions, no hidden costs.

The IB Economics Calculations Book is available for a one-time payment of $19.99 USD. You get immediate 12-month access to all 25 units, all 250+ activities, every model answer, and every IB marking scheme - for the duration of your IB Economics course.

Who is this For?

Two Students. Two Problems. One Solution.

IB Economics students arrive at calculation questions from two very different starting points. The Calculations Book addresses both - directly.

How it Works - The Four Task Structure

The Four-Task Structure - Every Unit, Every Time

Every unit in the Calculations Book follows an identical four-task structure. This consistency is intentional. Repetition with structure builds the kind of method-level familiarity that makes calculation questions feel straightforward under exam pressure.

Why four tasks? The optimised and alternative activities ensure students encounter the same formula across different scenarios - the single most effective way to distinguish genuine understanding from surface-level pattern recognition and memorisation. When an exam question uses unfamiliar data or an unexpected context, students who have practised this way are able to deal with these unanticipated changes.

The Method Difference

Why the Method is as Relevant as the Correct Answer

IB Economics marking schemes reward the process, not only the result. A student who arrives at the correct numerical answer through disorganised working, fails to state units, or offers no economic interpretation of what the number means, will not receive full marks. Understanding this distinction - and practising it right from the start - is what separates good calculation students from excellent ones.

Every model answer in this book is structured to reflect exactly how marks are allocated in practice:

Complete Coverage

All 24 Units - Every Calculation in the Programme

The Calculations Book covers every single quantitative unit from the IB Economics 2022-2026 specification. HL-only content is clearly flagged throughout, so both SL and HL students find exactly what they need without ambiguity.

MODULE 1 Introduction to Economics

→Unit 1 - Introduction to Economics

MODULE 2 Microeconomics

→Unit 2 - Demand

→Unit 3 - Supply

→Unit 4 - Market Equilibrium

→Unit 5 - Price Elasticity of Demand PED

→Unit 6 - Income Elasticity of Demand YED

→Unit 7 - Price Elasticity of Supply PES

→Unit 8 - The Role of Government in Microeconomics

→Unit 9 - Market Failure: Externalities and Common Pool Resources

→Unit 10 - Market Failure: Market Power Perfect Competition HL

→Unit 11 - Market Failure: Market Power Monopoly HL

→Unit 12 - Market Failure: Market Power Oligopoly HL

→Unit 13 - Market Failure: Market Power Monopolistic Competition HL

→Unit 14 - Market Failure: Market Power Rational Producer Behaviour HL

MODULE 3 Macroeconomics

→Unit 15 - Measuring Economic Activity and Its Variations

→Unit 16 - Aggregate Demand and Aggregate Supply

→Unit 17 - Economic Growth

→Unit 18 - Low Unemployment

→Unit 19 - Low and Stable Rate of Inflation

→Unit 20 - Economics of Inequality and Poverty

→Unit 21 - Monetary Policy

→Unit 22 - Fiscal Policy HL

MODULE 4 The Global Economy

→Unit 23 - Benefits of International Trade and Types of Trade Protection HL

→Unit 24 - Exchange Rates

→Unit 25 - Balance of Payments

HL-only units are clearly flagged throughout. SL students see only what is required for their papers; HL students have full coverage including Paper 3 quantitative methods content.

Market Context

The Only Current, Dedicated IB Economics Calculations Resource

In 2026, a student searching for a dedicated IB Economics calculations resource will find exactly one alternative: a 93-page workbook published in 2021, written before the current IB 2022 specification, available at €19.80 for a used copy in good condition (Amazon). It contains no model answers and no marking schemes.

The gap in the market is real. This is not a resource competing with strong alternatives - it is filling a space that has been empty for several years.

Who the Calculations Book Is For

IB2 Students - Final Exam Preparation

With exams approaching, calculation questions represent the clearest opportunity to achieve marks. Working systematically through all 25 units in the final preparation window ensures no quantitative skill arrives in the exam as a surprise.

IB1 Students - Building From Day One

Using the Calculations Book alongside regular coursework - practising each unit immediately after it is taught - builds method habits early. Students who drill calculations in Year 1 don't panic in Year 2.

HL Students - Maximising Paper 3

Paper 3 HL is quantitative to a large extent. For HL students, this book is the only resource that covers every Paper 3 calculation type with full model answers and marking schemes aligned to current examiner expectations.

Self-Studying Students

Students learning IB Economics independently - distance learners, exam resitters, or those with limited teacher support - get complete calculation coverage with answers, effectively replacing the guidance typically provided in class.

SL Students - Demystifying Maths

For students who chose IB Economics partly to avoid heavy mathematics, this book reframes calculation work as method practice rather than pure maths. The structured approach removes calculations insecurity and replaces it with a repeatable process.

IB Economics Teachers - Ready-Made Quantitative Materials

Every unit provides ready-to-use calculation activities with marking schemes aligned to IB standards. Teachers save hours of preparation while maintaining consistency with examiner expectations across cohorts.

Frequently Asked Questions: IB Economics Calculations Book

What calculation skills does IB Economics require?

The IB Economics 2022 specification requires quantitative skills across all four modules. In Microeconomics, students calculate price, income, and cross-price elasticity, and analyse market interventions numerically. In Macroeconomics, they work with GDP, inflation rates, unemployment figures, multipliers, and fiscal balances. In The Global Economy, calculations cover exchange rate movements, balance of payments accounts, and trade analysis. HL students face additional quantitative demands in Paper 3, including more complex market power and macroeconomic calculations. This book covers all 25 quantitative units with structured activities and model answers.

Why are calculation questions important in IB Economics?

Calculation questions are the most predictable marks in IB Economics. Unlike essay questions, which reward open-ended analysis and are difficult to prepare for precisely, calculation questions have definitive correct answers and follow consistent method structures. Students who practise the right method with sufficient repetition can reliably secure these marks - making them a high-value target in exam preparation.

What is the difference between the Calculations Book and a past exam paper?

Past papers provide questions without worked solutions, unless you have access to the paper's marking scheme, and calculation questions represent only a fraction of each paper. The Calculations Book is structured entirely around quantitative practice: every activity has a complete model answer and IB-standard marking scheme showing exactly how marks are allocated at each step. The four-task structure per unit also ensures students encounter each formula across varied scenarios, building genuine understanding rather than pattern memorisation.

Does the Calculations Book cover Paper 3 for HL students?

Yes. Paper 3 is the most quantitatively demanding paper in IB Economics HL, and every calculation type that appears in Paper 3 is covered with full model answers and marking schemes. HL-only units are clearly flagged throughout the book, so HL students can identify and prioritise the additional content relevant to their third paper.

Can IB Economics teachers use the Calculations Book in class?

Yes. Every unit provides ready-to-use calculation activities with IB-standard marking schemes, structured to follow the 2022 specification unit by unit. Teachers can use the activities as classroom exercises, homework assignments, or assessment preparation tasks, with the model answers and marking schemes providing consistent, examiner-aligned feedback without additional preparation time.

The IB Trainer Ecosystem

The Complete IB Economics Preparation System

The Calculations Book and the IB Economics Activity Book are designed as complementary resources that together cover every dimension of IB Economics exam preparation - leaving no gaps.