Sec 3 G3 Combined Science (Chem, Bio)
Ancourage Academy · Secondary · Sec 3
Content reviewed: Jan 2026
Sec 3 Combined Science (Chemistry/Biology) tuition at Ancourage Academy in Singapore (Bishan & Woodlands) offers personalised classes of 3-6 students, following Singapore's MOE syllabus. Weekly 2-hour lessons use our ESB methodology to build conceptual understanding, practical skills, and exam techniques across both disciplines. "Science learning accelerates when students connect classroom concepts to real-world observations," shares our curriculum director. Our structured approach helps students master chemical equations, biological diagrams, and process explanations for O-Level success.
What Makes Us Different
Our proven teaching methodology combines evidence-based approaches for maximum learning effectiveness
Ebbinghaus Memory Theory
Self-directed retrieval scheduling where students learn to identify their own weak areas and plan review cycles accordingly — developing the metacognitive skills essential for A-Level success and independent university study.
Socratic Questioning
Rigorous dialectic questioning where students must justify their reasoning and consider counterarguments — 'What evidence supports this?' and 'Where could this logic break down?' — building the analytical rigour expected in higher education.
Bruner's Scaffolding
Minimal scaffolding with maximum autonomy — tutors pose challenging problems and observe, intervening only when students are genuinely stuck — preparing students to structure their own approach to unfamiliar problems.
Key Learning Outcomes
Master Key Concepts
Deep understanding of core topics aligned with MOE syllabus
Critical Thinking
Develop analytical and problem-solving skills
Exam Confidence
Strategic exam techniques and time management
Consistent Results
Improved grades and academic performance
Course Structure
Duration
2 hours per lesson
Full coverage with interactive learning time
Class Size
3-6 students per class
Close guidance, timely feedback, and ample practice
Materials
All materials provided
No material fees — all worksheets and resources included
Curriculum Overview
- ✓Atomic structure and bonding: Understanding elements, compounds, and types of bonding.
- ✓Chemical reactions: Acids, bases, salts, energy changes, and simple stoichiometry.
- ✓Periodic table and metals: Group trends, reactivity, and properties of metals and non-metals.
- ✓Experimental techniques: Practical work in separation methods, qualitative tests, and laboratory accuracy.
- ✓Cell structure and organisation: Functions of cell parts, levels of organisation, and cell division.
- ✓Nutrients and human digestion: Food groups, enzymes, and processes of digestion.
- ✓Transport systems: Circulatory system, blood components, and plant transport.
- ✓Respiration and photosynthesis: Processes, equations, and importance to living organisms.
- ✓Ecosystems: Interactions between organisms, energy flow, and basic ecological concepts.
- ✓Use of correct scientific keywords and structured answering techniques.
- ✓Practise designing and interpreting experiments.
- ✓Familiarity with O-Level Combined Science assessment formats and time management.
What Sec 3 Combined Science (Chem/Bio) students commonly work on
- 1
Chemical equations — writing balanced equations with correct state symbols
- 2
Biological diagrams — labelling and drawing accurate scientific diagrams
- 3
Process explanations — describing sequences like digestion or respiration step by step
- 4
Data analysis — interpreting experimental results and drawing valid conclusions
- 5
Keyword precision — using correct scientific terminology in structured answers
Learning Progression
Builds On
Lower secondary Science with foundational concepts in living organisms and matter
Prepares For
Sec 4 Combined Science and O-Level Combined Science examinations
Key Transition
Students must learn to handle both the precision of chemistry and the complexity of biological systems — developing different thinking approaches for each discipline.
Related Courses
Explore other courses that complement your learning journey
Sec 3 G3 E-Maths
Build mathematical foundations for chemistry calculations
Sec 3 G3 English
Develop structured writing for scientific explanations
Sec 4 G3 Combined Science (Chem/Bio)
Continue to G3 (Express) O-Level / SEC Combined Science final preparation
Sec 3 G2 Comb Sci (Chem/Bio)
G2 Combined Science with guided experiments
Frequently Asked Questions
Combined Science covers two subjects at reduced depth compared to Pure Sciences. It provides broad scientific literacy and suits students not pursuing science-intensive university courses. The O-Level combines both disciplines in one examination.
Most non-science courses accept Combined Science. For healthcare, life sciences, or science-related degrees, Pure Sciences are typically required. Combined Science suits students pursuing business, humanities, social sciences, or education pathways.
The key is developing different study approaches: Chemistry requires precision in equations and calculations, while Biology needs strong diagrams and process explanations. We teach subject-specific strategies and help students organise content efficiently.
Our small-group classes are intentionally kept between 3 and 6 students so every learner receives close guidance, timely feedback, and ample practice.
Each lesson is 2 hours, providing ample time for thorough coverage of topics and interactive learning.
Yes. All lesson materials and worksheets are provided and included in the fees. Students should bring regular stationery and, where applicable, school textbooks/workbooks for reference.
Yes. Our materials and pacing align with the MOE syllabus. External syllabuses (e.g. IGCSE, IB) are available upon request.
Ready to Get Started?
Enquire now and experience our proven teaching methodology
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