Cambodia Grade 9 Lower Secondary Diploma Exam study guide
Cambodia Grade 9 Lower Secondary Diploma Exam · Work through your exam, one topic at a time.
Cambodia's Grade 9 Lower Secondary Diploma Examination is the national school-leaving assessment for students completing lower secondary education (grades 7–9). It is typically taken at the end of grade 9 and is used for progression into upper secondary school and for selection into some specialised or competitive upper-secondary programmes. The Cambodia Grade 9 Lower Secondary Diploma Exam study guide has 9 sections and about 2,786 words.
01Khmer Literature and Language (អក្សរសាស្ត្រខ្មែរ)
This domain checks reading comprehension of literary and non-literary Khmer texts, grammar and usage, prosody (ឆន្ទៈ), literary devices, and short composition. Expect questions that ask you to identify word classes, explain a phrase in context, recognise a figure of speech, and write a clear paragraph.
289 words, about 1 min02Mathematics (គណិតវិទ្យា)
Grade 9 mathematics tests algebra, linear and quadratic equations, ratio and proportion, geometry including Pythagoras’ theorem, area and volume, and basic statistics. Marks are lost less from hard ideas than from untidy algebra and missing units.
317 words, about 2 min03Physics (រូបវិទ្យា)
Grade 9 physics covers motion, force and pressure, work and energy, simple electric circuits, magnetism, and basic optics. The exam rewards correct formulas, correct units, and clear reasoning about physical situations.
316 words, about 2 min04Chemistry (គីមីវិទ្យា)
Grade 9 chemistry introduces matter and its states, atomic structure, the periodic table, chemical formulas, simple reactions, acids and bases, and salts. Questions test both recall and the ability to balance equations and interpret particle diagrams.
308 words, about 2 min05Biology and Earth Science (ជីវវិទ្យា និងផែនដីវិទ្យា)
This domain combines cell biology, photosynthesis and respiration, human body systems, ecology, and Earth processes such as the rock cycle and water cycle. Questions often ask you to interpret a diagram, compare processes, or explain a cause–effect relationship.
307 words, about 2 min06History (ប្រវត្តិវិទ្យា)
Grade 9 history covers the Khmer Empire and Angkor, the post-Angkor period, French colonial rule, independence, the Cold War in Southeast Asia, and modern Cambodia. The exam tests chronology, causes and consequences, and simple source analysis.
305 words, about 2 min07Geography (ភូមិវិទ្យា)
This paper tests map skills, Cambodia’s physical and human geography, climate, population, economic activities, and regional links through ASEAN. Expect map-scale calculations, interpretation of climate graphs, and explanations of why people settle where they do.
301 words, about 2 min08Moral and Civic Education (សីលធម៌-ពលរដ្ឋវិជ្ជា)
This domain tests rights and duties, law and citizenship, democracy, family and community life, respect for public property, and responsible behaviour. Questions are often scenario-based: you must identify the value at stake and justify a course of action.
332 words, about 2 min09Foreign Language - English (ភាសាបរទេស)
The English paper tests grammar, vocabulary, reading comprehension, and short writing. Grade 9 items commonly include tenses, subject–verb agreement, articles, prepositions, conditionals, and inference from a short passage.
311 words, about 2 min