Worked Solutions

Step-by-step worked solutions to HSC Maths and Science questions. Search for a topic or filter by subject to find exactly what you need.

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HSC Biology

Module 5: Heredity — Worked Solutions (HSC Biology)

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Module 6: Genetic Change — Worked Solutions (HSC Biology)

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Module 7: Infectious Disease — Worked Solutions (HSC Biology)

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Module 8: Non-infectious Disease and Disorders — Worked Solutions (HSC Biology)

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HSC Chemistry

Module 5: Equilibrium and Acid Reactions — Worked Solutions (HSC Chemistry)

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Module 6: Acid/Base Reactions — Worked Solutions (HSC Chemistry)

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Module 7: Organic Chemistry — Worked Solutions (HSC Chemistry)

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Module 8: Applied Chemistry — Worked Solutions (HSC Chemistry)

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HSC Economics

Topic 1: The Global Economy — Worked Solutions (HSC Economics)

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Topic 2: Australia's Place in the Global Economy — Worked Solutions (HSC Economics)

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Topic 3: Economic Issues — Worked Solutions (HSC Economics)

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Topic 4: Economic Policies and Management — Worked Solutions (HSC Economics)

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HSC Maths Advanced

Differentiation — Worked Solutions (HSC Maths Advanced)

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Financial Mathematics — Worked Solutions (HSC Maths Advanced)

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Functions & Graphing — Worked Solutions (HSC Maths Advanced)

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Integration — Worked Solutions (HSC Maths Advanced)

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Statistical Analysis — Worked Solutions (HSC Maths Advanced)

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Trigonometric Functions — Worked Solutions (HSC Maths Advanced)

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HSC Maths Extension 1

Calculus — Worked Solutions (HSC Maths Extension 1)

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Combinatorics — Worked Solutions (HSC Maths Extension 1)

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Proof — Worked Solutions (HSC Maths Extension 1)

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Statistical Analysis — Worked Solutions (HSC Maths Extension 1)

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Trigonometric Functions — Worked Solutions (HSC Maths Extension 1)

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Vectors — Worked Solutions (HSC Maths Extension 1)

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HSC Maths Extension 2

Complex Numbers — Worked Solutions (HSC Maths Extension 2)

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Integration — Worked Solutions (HSC Maths Extension 2)

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Mechanics — Worked Solutions (HSC Maths Extension 2)

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Proof — Worked Solutions (HSC Maths Extension 2)

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Vectors — Worked Solutions (HSC Maths Extension 2)

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HSC Maths Standard 2

Algebra — Worked Solutions (HSC Maths Standard 2)

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Financial Mathematics — Worked Solutions (HSC Maths Standard 2)

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Measurement — Worked Solutions (HSC Maths Standard 2)

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Networks — Worked Solutions (HSC Maths Standard 2)

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Statistical Analysis — Worked Solutions (HSC Maths Standard 2)

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HSC Physics

Module 5: Advanced Mechanics — Worked Solutions (HSC Physics)

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Module 6: Electromagnetism — Worked Solutions (HSC Physics)

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Module 7: The Nature of Light — Worked Solutions (HSC Physics)

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Module 8: From the Universe to the Atom — Worked Solutions (HSC Physics)

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Preliminary Biology

Module 1: Cells as the Basis of Life — Worked Solutions (Preliminary Biology)

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Module 2: Organisation of Living Things — Worked Solutions (Preliminary Biology)

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Module 3: Biological Diversity — Worked Solutions (Preliminary Biology)

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Module 4: Ecosystem Dynamics — Worked Solutions (Preliminary Biology)

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Preliminary Chemistry

Module 1: Properties and Structure of Matter — Worked Solutions (Preliminary Chemistry)

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Module 2: Introduction to Quantitative Chemistry — Worked Solutions (Preliminary Chemistry)

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Module 3: Reactive Chemistry — Worked Solutions (Preliminary Chemistry)

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Module 4: Drivers of Reactions — Worked Solutions (Preliminary Chemistry)

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Preliminary Economics

Topic 2: Consumers and Business — Worked Solutions (Preliminary Economics)

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Topics 5–6: Financial Markets & Government — Worked Solutions (Preliminary Economics)

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Topic 1: Introduction to Economics — Worked Solutions (Preliminary Economics)

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Topic 4: Labour Markets — Worked Solutions (Preliminary Economics)

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Topic 3: Markets — Worked Solutions (Preliminary Economics)

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Preliminary Maths Advanced

Introduction to Calculus — Worked Solutions (Preliminary Maths Advanced)

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Exponential & Logarithmic Functions — Worked Solutions (Preliminary Maths Advanced)

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Functions — Worked Solutions (Preliminary Maths Advanced)

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Probability — Worked Solutions (Preliminary Maths Advanced)

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Trigonometry — Worked Solutions (Preliminary Maths Advanced)

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Preliminary Maths Extension 1

Combinatorics — Worked Solutions (Preliminary Maths Extension 1)

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Further Functions — Worked Solutions (Preliminary Maths Extension 1)

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Polynomials — Worked Solutions (Preliminary Maths Extension 1)

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Rates of Change — Worked Solutions (Preliminary Maths Extension 1)

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Trigonometric Identities — Worked Solutions (Preliminary Maths Extension 1)

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Preliminary Maths Standard

Algebra — Worked Solutions (Preliminary Maths Standard)

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Financial Mathematics — Worked Solutions (Preliminary Maths Standard)

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Measurement — Worked Solutions (Preliminary Maths Standard)

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Statistical Analysis — Worked Solutions (Preliminary Maths Standard)

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Preliminary Physics

Module 1: Kinematics — Worked Solutions (Preliminary Physics)

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Module 2: Dynamics — Worked Solutions (Preliminary Physics)

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Module 3: Waves and Thermodynamics — Worked Solutions (Preliminary Physics)

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Module 4: Electricity and Magnetism — Worked Solutions (Preliminary Physics)

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