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Year 5 and 6
International Baccalauereate
Individual Chapters

Additional resources are available here!

Sciences

HL Biology

Year 5 / IB1

A2.1 Origins of cells B2.3 Cell specialization A2.2 Cell structure B2.2 Organelles and compartmentalization D2.1 Cell and nuclear division B2.1 Membranes and membrane transport A2.3 Viruses A1.1 Water D2.3 Water potential B1.1 Carbohydrates and lipids B1.2 Proteins C1.1 Enzymes and metabolism C1.2 Cell respiration C1.3 Photosynthesis A1.2 Nucleic acids D1.1 DNA replication D1.2 Protein synthesis D2.2 Gene expression D1.3 Mutations and gene editing D3.2 Inheritance D4.1 Natural selection A4.1 Evolution and speciation A3.1 Diversity of organisms A3.2 Classification and cladistics B4.2 Ecological niches C4.2 Transfers of energy and matter D4.3 Climate change A4.2 Conservation of biodiversity B4.1 Adaptation to environment C4.1 Populations and communities D4.2 Stability and change C3.1 Integration of body systems C2.1 Chemical metabolism signalling D3.3 Homeostasis C2.2 Neural signalling B3.2 Transport B3.1 Gas exchange B3.3 Muscle and motility D3.1 Reproduction C3.2 D

Biology Chapter A2.1: Origin of Cells

Biology Chapter B2.3: Cell Specialisation

Biology Chapter A2.2: Cell Structure

Biology Chapter B2.2: Organelles and Compartmentalisation

Biology Chapter D2.1: Cell and Nuclear Division

Biology Chapter B2.1: Membranes and Membrane Transport

Biology Chapter A2.3: Viruses (Higher Level)

Biology Chapter A1.1: Water

Biology Chapter D2.3: Water Potential

Biology Chapter B1.1: Carbohydrates and Lipids

Biology Chapter B1.2: Proteins

Biology Chapter C1.1: Enzymes and Metabolism

Biology Chapter C1.2: Cell Respiration

Biology Chapter C1.3: Photosynthesis

Biology Chapter A1.2: Nucleic Acids

Biology Chapter D1.1: DNA Replication

Biology Chapter D1.2: Protein Synthesis

Biology Chapter D2.2: Gene Expression (Higher Level)

Biology Chapter D1.3: Mutation and Gene Editing

Biology Chapter D3.2: Inheritance

Year 6 / IB2

Biology Chapter B4.2: Ecological niches

Biology Chapter C4.2: Transfers of energy and matter

Biology Chapter D4.3: Climate change 

Biology Chapter A4.2: Conservation of biodiversity 

Biology Chapter B4.1: Adaptation to environment 

Biology Chapter C4.1: Populations and communities 

Biology Chapter D4.2: Stability and change 

Biology Chapter C3.1: Integration of body systems 

Biology Chapter C2.1: Chemical metabolism signalling (Higher Level)

Biology Chapter D3.3: Homeostasis 

Biology Chapter C2.2: Neural signalling

Biology Chapter B3.2: Transport

Biology Chapter B3.1: Gas exchange 

Biology Chapter B3.3: Muscle and motility (Higher Level)

Biology Chapter D3.1: Reproduction 

Biology Chapter C3.2: Defence against disease 

Year 5 / IB1

Physics Chapter 0: Measurement and Uncertainty

Physics Chapter 1: Kinematics

Physics Chapter 2: Forces and Momentum

Physics Chapter 3: Work, Energy and Power

Physics Chapter 4: Rigid Body Mechanics (Higher Level)

Physics Chapter 5: Galilean and Special Relativity (Higher Level)

Physics Chapter 6: Thermal Energy Transfers

Physics Chapter 7: Greenhouse Effect

Physics Chapter 8: Gas Laws

Physics Chapter 9: Thermodynamics (Higher Level)

Physics Chapter 10: Current and Circuits

Physics Chapter 11: Simple Harmonic Motion

Physics Chapter 12: Wave Model

Physics Chapter 13: Wave Phenomena

Physics Chapter 14: Standing Waves and Resonance

Physics Chapter 15: Doppler Effect

SL & HL Physics

Mathematics

HL Mathematics: Analysis & Approaches

Year 5 / IB1

MAA Chapter 1: Sequences and Series

MAA Chapter 2: Exponents and Logarithms

MAA Chapter 3: Binomial Theorem

MAA Chapter 4: Partial Fractions

MAA Chapter 5: Proofs

MAA Chapter 6: Complex Numbers

MAA Chapter 7: Functions 

MAA Chapter 8: Graphing Techniques 

MAA Chapter 9: Polynomials and Inequalities 

MAA Chapter 10: Trigonometry

MAA Chapter 11: Vectors

MAA Chapter 12: System of Linear Equations

Year 6 / IB2

MAA Chapter 13: Limits and Differentiation

MAA Chapter 14: Application of Differentiation

MAA Chapter 15: Integration

MAA Chapter 16: Area and Volume of Revolution

MAA Chapter 17: Kinematics

MAA Chapter 18: Differential Equations

MAA Chapter 19: Maclaurin Series

MAA Chapter 20: Permutation and Combination

MAA Chapter 21: Descriptive Statistics

MAA Chapter 22: Correlation and Regression

MAA Chapter 23: Probability

MAA Chapter 24: Discrete Random Variables

MAA Chapter 25: Binomial Distribution

MAA Chapter 26: Continuous Random Variables

Humanities

SL Business Management

Year 5 / IB1

Business Management Unit 1 (HL/SL)

  • Chapter 1.1: What is a business?

  • Chapter 1.2: Types of Business Entities

  • Chapter 1.3: Business Objectives

  • Chapter 1.4: Stakeholders

  • Chapter 1.5: Growth and Evolution

  • Chapter 1.6: Multinational Comapnies (MNCs)

Business Management Unit 3 (SL)

  • Chapter 3.1: Introduction to Finance / Sources of Finance

  • Chapter 3.2: Costs and Revenue

  • Chapter 3.3: Final Accounts

  • Chapter 3.4: Profitability and Liquidity Ratios

  • Chapter 3.6: Cash Flows

Business Management Unit 4 (SL)

  • Chapter 4.1: Introduction to Marketing

  • Chapter 4.2: Market Planning

  • Chapter 4.4: Market Research

  • Chapter 4.5: The Seven Ps of The Marketing Mix

Year 6 / IB2

Business Management Unit 5 (SL)

  • Chapter 5.1: Introduction to Operations Management

  • Chapter 5.2: Operations Methods

  • Chapter 5.3: Location

  • Chapter 5.4: Break-even Analysis

Business Management Unit 2 (SL)

  • Chapter 2.1: Introduction to Human Resource Management

  • Chapter 2.2: Organisational Structure

  • Chapter 2.3: Leadership and Management

  • Chapter 2.4: Motivation and Demotivation

  • Chapter 2.6: Communication

Orca Study Resources (est. 2023).

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