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Primary 5 Science builds on foundational inquiry skills by focusing on two core themes: Systems and Cycles. In Systems, students investigate plant transport systems for water and food, human respiratory and circulatory systems (including nose, lungs, heart, blood vessels, and their roles), and how these integrate with digestion. They separately explore electrical systems, including circuits, conductors/insulators, and effects of adding components like batteries or bulbs. In C

Primary 4 Science strengthens students' observation and explanation skills through three core themes: Systems, Cycles, and Energy. In Systems, they examine plant parts and functions, plus the human digestive system (mouth, stomach, intestines). In Cycles, students sequence life cycles of plants and animals, identifying main stages over time. In Energy, they explore forms and uses of light and heat, including everyday applications and basic effects. These topics build inquiry

Primary 3 Science develops core observation and explanation skills through four themes: students distinguish living from non-living things using key characteristics and classify living things using observable features. They explore materials by linking everyday uses to physical properties and supporting ideas with observations. They also compare plant and animal life cycles by identifying and sequencing the main stages over time. Finally, students explore magnets as a way for

Primary 6 Science culminates inquiry skills through two core themes: Energy and Interactions. In Energy, students explore conversions between forms like chemical to electrical or light, alongside photosynthesis as plants convert light energy for growth. In Interactions, they investigate frictional force (effects and reduction), gravitational force (on falling objects), elastic spring force, plus interactions within the environment like man-animal relationships. These topics r

Chemistry in Secondary 1 is all about understanding the stuff around us – what things are made of, how they behave, and why they change. Think of it as learning the rules behind everyday things like cooking, rusting, melting ice, or even why air takes up space. Last updated 17 January 2026 On this page Introduction to Chemistry: What Is Chemistry? Chapter 1: States of Matter Chapter 2: Physical vs Chemical Changes Chapter 3: Elements, Compounds and Mixtures Chapter 4: Separa