SCIENCE 0846,01 October 2022 | Cambridge Primary Checkpoint Past Papers with Mark Schemes

The exam evaluates concepts in biology, chemistry, and physics through topics including organ functions, magnetic properties, material uses, and seed dispersal methods. Key scientific principles involve the Earth's orbit, boiling and evaporation processes, food chains, and sound measurement in decibels. Questions examine the states of matter, light reflection, and light intensity, emphasizing experimental analysis, critical thinking, and data representation. Practical applications include reducing friction, understanding reversible and irreversible changes, and analyzing the effects of exercise on heart rate. Keywords: science education, material properties, biological processes, physical phenomena, experimental skills, Cambridge Primary Checkpoint, STEM learning, inquiry-based analysis.