The exam evaluates knowledge of biological classification, material properties, forces, and light. It explores mixtures and separation techniques, sound propagation, and reversible processes like evaporation. Key scientific principles include plant functions, environmental adaptations, and the role of light in vision. Topics such as germination, crater formation, and the Sun′s movement are linked to experimental design and data interpretation. Questions emphasize practical application, critical thinking, and understanding of scientific methods. Keywords: science education, material science, biology classification, forces, experimental analysis, environmental science, Cambridge Primary Checkpoint, STEM learning, inquiry-based learning.