Primary 3
P3 Science
For 9-year-olds starting Science
- 🦁Diversity of Living Things
- 🌿Plant System
- 🦋Animal Life Cycles
- 🍄Fungi & Bacteria
- 🧪Materials & Their Properties
- 💡Light
- 🌡️Heat
- 🧲Magnets
Quizzes, flashcards and complete study notes for every level — P3, P4, P5 and PSLE. Aligned to the MOE syllabus. No sign-up, no download, completely free.
ScienceStar is built specifically for Singapore primary school students studying under the MOE 2026 Science syllabus. Whether your child is in Primary 3 just beginning their science journey, in Primary 4 building deeper understanding, or in Primary 5–6 preparing seriously for the PSLE Science examination, ScienceStar covers everything they need — completely free.
Unlike textbook reading or passive revision, ScienceStar makes learning active and engaging. Students earn XP points, maintain streaks, and receive instant feedback after every quiz question. Our smart flashcard system helps students focus on the topics where they need the most practice.
ScienceStar covers 39 science topics across four levels — from Diversity of Living Things and Magnets in P3, through Plant Reproduction and Electrical Systems in P4, right up to Forces, the Water Cycle and Photosynthesis at PSLE level. All content is aligned to the latest MOE primary science curriculum and updated for 2026.
Best of all, there is no registration, no subscription, and no download required. Open ScienceStar in any browser and start learning within seconds.
Each level has its own dedicated app with topics, quizzes, flashcards and full study notes aligned to the 2026 MOE syllabus.
Targeted tools for the skills that really matter in the PSLE Science paper.
Three powerful learning modes plus a gamified XP system that keeps students coming back every day.
Our science articles explain the key ideas in plain language — perfect for exam preparation.
Free PDF tools from our sister site to manage study notes and worksheets.
Read our free AL1 Guide — 12-week study plan, exam techniques, must-know keywords and model answers for Booklet B.
Read the AL1 Guide →Free for every Singapore student. No sign-up. No download. Start right now.