Year 8 study guides

Year 8 guides follow the Australian Curriculum v9 and the Victorian Curriculum 2.0. Science includes four extra guides for topics that Victorian schools teach across Levels 7–8. History offers the depth-study options schools most often choose.

There are 34 guides across five subjects. In each subject, start with the revision hub: it maps every topic, gives a two-week study plan and ends with a full mock exam. Then work through the topic guides in order. Guides marked Free can be read without a subscription.

Maths

1. Exam revision hubStart here
   Start here for Year 8 Maths exams: a topic map linking every guide, a one-page formula sheet, a two-week plan, all key terms as flashcards, and a 60-mark mock exam with full worked answers.
2. Number, Percentages, Ratios & RatesFree
   Rational and irrational numbers, recurring decimals, index laws, integers and fractions, percentage change, profit, loss and GST, ratios and best-buy rates. Worked examples, instant answer-checkers and exam-style practice.
3. Algebra, Equations & Linear Relations
   Simplifying, expanding and factorising, solving linear equations and inequalities, graphing straight lines, and building algebraic models for real problems. Worked examples, answer-checkers and exam-style practice.
4. Measurement & Pythagoras
   Units and conversions, area of quadrilaterals and composite shapes, circles and π, volume and capacity of prisms and cylinders, Pythagoras' theorem, and time zones. Diagrams, answer-checkers and exam-style practice.
5. Geometry, Congruence & Similarity
   Angle rules and parallel lines, transformations, the four congruence tests, similar figures and scale factors, quadrilateral properties and proofs, 3D coordinates and algorithms. Diagrams, answer-checkers and practice.
6. Statistics & Probability
   Census, samples and bias, mean, median, mode and range, outliers, how sample size affects results, complementary and mutually exclusive events, two-way tables, Venn and tree diagrams, plus a live dice simulator.

English

1. Exam revision hubStart here
   Start here for Year 8 English exams: a skills map linking all four guides, a two-week plan, every key term as flashcards, and a 60-mark mock exam with an original unseen passage, grammar section, persuasive analysis and writing tasks.
2. Grammar & PunctuationFree
   Clauses and sentence types, embedded clauses, noun groups, nominalisation, active and passive voice, and every punctuation mark from commas to semicolons and dashes, plus the common errors that cost marks. Instant-feedback quizzes throughout.
3. Persuasive Writing & Analysing Argument
   How persuasion works (appeals, techniques, tone, audience), how to analyse an opinion piece or speech, and how to write your own persuasive essay or speech, with an original model article, annotated analysis paragraph and planning templates.
4. Narrative & Imaginative Writing
   Story structure, character, setting, point of view, dialogue, show-don't-tell, literary devices and editing, with an original model story, a before-and-after revision, and planning templates for timed writing.
5. Text Response, Poetry & Reading
   How to read closely, analyse themes, characters and the author's choices, embed quotations, and write a text-response essay, plus poetry techniques, an original poem with a worked analysis, comprehension strategies and context.

Science

1. Exam revision hubStart here
   Start here for Year 8 Science exams: a topic map linking all eleven guides (seven national, four Victorian), a two-week plan, every key term as flashcards, and a 60-mark mock exam with full answers.
2. Cells
   Cell theory, plant and animal cells, organelles and what they do, specialised cells, and how to use a microscope, including magnification and size calculations. Diagrams, answer-checkers and exam-style practice.
3. Body Systems
   From cells to tissues, organs and systems: the human digestive, respiratory and circulatory systems, how a plant transports water and food, what happens when systems fail, and artificial organs. Diagrams and exam-style practice.
4. Plate Tectonics
   Earth's layers, how plates move, what forms at each type of boundary, and the evidence that turned continental drift into plate tectonics, from fossils to magnetic stripes and GPS. Includes Australia's place on a moving plate.
5. Rocks & the Rock Cycle
   Minerals and how to identify them, igneous, sedimentary and metamorphic rocks, the rock cycle and its timescales, how rock properties decide their uses and how they're mined, with Australian examples and a rock identification key.
6. Energy
   Kinetic and potential energy, conservation of energy, flow and Sankey diagrams, efficiency, conduction, convection and radiation, electric circuits, household energy use and renewable sources. Diagrams, answer-checkers and practice.
7. Matter & Chemical Change
   The particle model, atoms and elements, symbols and formulas, compounds and mixtures, separation techniques, physical vs chemical change, energy in reactions, word equations and the classic gas tests.
8. Working Scientifically
   How to plan, run and write up an investigation: questions and hypotheses, variables and fair tests, risk and ethics, precise measurement, tables and graphs, anomalies and errors, conclusions, and how science knowledge changes and is communicated.
9. Classifying Living Things
   Why we classify, the levels from kingdom to species, scientific names, vertebrate and invertebrate groups, Australia's unusual mammals, and how to use and build dichotomous keys. Covers the Victorian Levels 7–8 classification content.
10. Ecosystems
    Biotic and abiotic factors, producers, consumers and decomposers, food chains and webs, energy pyramids, cycling of matter, and how habitat loss, climate change, migration and introduced species change populations, with Australian case studies.
11. Forces & Simple Machines
    Contact and non-contact forces, force diagrams, balanced and unbalanced forces, mass and weight, Newton's laws in everyday life, friction, and the six simple machines with levers, ramps and pulleys worked through.
12. The Earth, Sun & Moon
    Day and night, years and leap years, why we have seasons, phases of the Moon as seen from Australia, solar and lunar eclipses (including Sydney's 2028 total eclipse), tides, and First Nations astronomy.

History

1. Exam revision hubStart here
   Start here for Year 8 History exams: which topics your school is likely to study, a map linking all six guides, a two-week plan, every key term as flashcards, and a 60-mark mock exam with original sources and full answers.
2. Thinking Like a Historian
   The skills every Year 8 History task tests: chronology and dating, primary and secondary sources, reliability and usefulness, perspectives, interpretations, cause and effect, continuity and change, significance, and writing historical arguments. Includes original practice sources.
3. Medieval Europe
   From the fall of Rome to the Renaissance: feudalism, life on the manor, the power of the Church, castles and cathedrals, towns and guilds, crime and punishment, the Crusades, Magna Carta, women's lives, and how the medieval world ended.
4. The Black Death
   The 14th-century plague in Asia, Europe and Africa: where it came from (including the 2022 DNA discovery), how trade spread it, symptoms, medieval beliefs and responses, the persecution of Jewish communities, death tolls and the debate about them, and the long-term effects on society.
5. Japan under the Shoguns
   From the Heian court to the Meiji Restoration: the rise of the samurai and shoguns, the Mongol invasions, the age of warring states, unification under Nobunaga, Hideyoshi and Ieyasu, Tokugawa society and control, isolation, culture, and the end of shogun rule.
6. The Mongol Expansion
   How nomads from the steppe built the largest land empire in history: life on the steppe, the rise of Genghis Khan, the Mongol army, conquest and its human cost, ruling a vast empire, Kublai Khan and Yuan China, the Silk Roads, and the empire's legacy.
7. The Spanish Conquest of the Americas
   Life in the Aztec (Mexica) and Inca empires, why Spain sailed west, Cortés and the fall of Tenochtitlan, Pizarro and the Incas, why so few conquistadors won, disease and population collapse, colonial rule, the Columbian Exchange, and different perspectives and interpretations.

Geography

1. Exam revision hubStart here
   Start here for Year 8 Geography exams: a topic map linking every guide, a two-week revision plan, all key terms as flashcards, and a mixed mock exam with answers.
2. Landscapes & Landforms
   How plates, volcanoes, weathering, rivers and waves shape the land, why people value landscapes, and how a natural hazard plays out. Includes diagrams, flashcards and exam-style practice with answers.
3. Changing Nations
   Urbanisation, megacities, why Australians crowd into a few coastal cities, internal and international migration, and planning Australia's urban future. Charts, flashcards and exam-style practice with answers.
4. Skills & Concepts
   The toolkit for every Geography answer: command words, the SPICESS concepts, location and maps, scale, describing patterns, spatial association, structured paragraphs and fieldwork reports.