Primary 4 Science Practice Papers & Topics

P4 builds directly on the four P3 themes (Diversity, Cycles, Systems, Interactions) but introduces more complex concepts such as cells, body systems and food webs, requiring students to apply and connect knowledge across topics.

While the same four themes continue from P3, P4 introduces new sub-topics within each — including cells as the basic unit of life, the circulatory system and more complex plant and animal reproduction concepts.

Yes. PickyTic includes P4 Science Weighted Assessment and Semestral Assessment papers from a range of Singapore primary schools, updated regularly with current papers.

PickyTic’s AI checks written answers against MOE mark scheme criteria, identifying missing key words, concepts or links — giving students specific guidance on what to include to score full marks.

WA papers are shorter and topic-focused, sat during the school year. SA2 is a comprehensive year-end exam covering all P4 topics. PickyTic provides both so students practise the right format at the right time.

P4 Science tests skills such as observation, classification, inference, prediction and communication. Questions often ask students to interpret data from tables or diagrams and draw reasoned conclusions.

PickyTic includes structured questions with diagram-based components and provides feedback on labelling accuracy, helping students identify gaps in their understanding of biological and physical structures.