Complete teaching & revision pack for IB Economics Unit 3.1: GDP, Business Cycles, and Welfare Indicators. Includes activities, mastery tests, and answer keys.

This comprehensive teaching and revision pack provides a complete sequence for Subtopic 3.1: Measuring Economic Activity, part of the IB Economics Unit 3 — Macroeconomics. Built around a consistent “Kaimura” fictional island case study, this resource grounds abstract concepts in exam-style data to help students master core macroeconomic measurements.

What is included?

Key Definitions (Fill in the Blank): Retrieval practice activity with answer key. Misconception Check (True / False): Diagnostic activity targeting common errors with justifications and answer key.
Skill Up (Multiple Choice): 6 applied practice questions with detailed explanations.
Quick Reference: Consolidated revision notes covering all SL and HL content. Mastery 91����t: 10-question summative end-of-subtopic check with answer key (Questions 9–10 are HL).
Teacher Guidance: Comprehensive answer keys, mark schemes, and teaching sequence notes.

Topics Covered
GDP Definition and Measurement (Expenditure, Income, Output)
Nominal vs. Real GDP Business Cycle Phases and Output Gaps
Limitations of GDP as a Welfare Measure
Alternative Welfare Indicators: HDI and Gini Coefficient
[HL] GNI and Conversion from GDP
[HL] Genuine Progress Indicator (GPI)

Learning Outcomes

Students will be able to:
Define and explain GDP using the expenditure, income, and output approaches. Distinguish between nominal and real GDP and identify why real GDP is preferred for welfare comparisons.
Describe business cycle phases and calculate recessionary and inflationary output gaps.
Evaluate the limitations of GDP and interpret welfare indicators like HDI and the Gini coefficient.
[HL] Distinguish between GDP and GNI, and explain how the GPI adjusts GDP for inequality and environmental factors.

Classroom Uses

Whole-class teaching and structured lessons
Independent revision and consolidation
Homework and flipped learning
Exam preparation (includes HL-specific content)

Why teachers will love this resource

This pack is designed to save you hours of planning time. With a consistent, internally-linked case study that provides reliable data for board work, diagram practice, and extended responses, this resource is “ready-to-use” with minimal preparation. The combination of low-stakes retrieval, targeted misconception checks, and summative assessment makes it an ideal, high-impact resource for your IB Economics classroom.

Download this complete sequence today to provide your students with the rigorous, exam-focused practice they need to succeed in IB Macroeconomics.