Sec 3 G2 Combined Science (Chem, Bio) Tuition
Ancourage Academy · Secondary · Sec 3
Content reviewed: Feb 2026
Sec 3 G2 (formerly Normal Academic) Combined Science (Chemistry/Biology) tuition at Ancourage Academy in Singapore (Bishan & Woodlands) offers small-group classes of 3-6 students. G2 Combined Science builds understanding of chemistry and biology at an accessible pace with visual aids, guided experiments, and scaffolded explanations. Our ESB methodology helps students master core scientific concepts and prepare for the SEC G2 examination.
In person at our Bishan and Woodlands centres.
What Makes Us Different
Our proven teaching methodology combines evidence-based approaches for maximum learning effectiveness
Ebbinghaus Memory Theory
Student-managed revision within the relevant science discipline or subject pair — identifying weak topics through past-paper analysis and scheduling retrieval cycles accordingly — developing the self-assessment skills the O-Level / SEC science papers demand.
Socratic Questioning
Rigorous questioning on experimental design and data interpretation — 'What are the limitations of this method?' and 'How does this finding challenge the accepted model?' — cultivating the analytical depth expected in higher-level science.
Bruner's Scaffolding
Minimal guidance on open-ended problems — tutors present unfamiliar experimental scenarios and observe, intervening only to correct fundamental misconceptions — preparing students for the independent investigation demands of advanced science.
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
Through guided learning and hands-on practice, students develop:
- Improved understanding of chemical processes and biological systems
- Greater confidence in answering structured scientific questions
- Stronger practical skills and data interpretation ability
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: Elements, compounds, and mixtures with visual models and diagrams.
- ✓Chemical bonding: Ionic and covalent bonds with guided electron configuration drawing.
- ✓Acids and bases: pH scale, neutralisation reactions, and everyday applications.
- ✓Practical techniques: Separation methods, qualitative testing, and structured lab reports.
- ✓Cell biology: Cell structure, functions, and differences between plant and animal cells.
- ✓Transport in organisms: Diffusion, osmosis, and active transport with guided experiments.
- ✓Nutrition and digestion: Food groups, enzymes, and the digestive system.
- ✓Respiration: Aerobic and anaerobic respiration with energy calculations.
- ✓Structured answer techniques using scientific diagrams and keywords.
- ✓SEC G2 Combined Science paper format familiarisation and time management.
What Sec 3 G2 Combined Science (Chem/Bio) students commonly work on
- 1
Diagram accuracy — drawing and labelling scientific diagrams correctly for full marks
- 2
Chemical equations — writing formulas and balancing equations systematically
- 3
Process explanations — describing biological processes in correct sequential order
- 4
Scientific vocabulary — using precise terminology in structured answers
- 5
Switching disciplines — adjusting thinking between chemistry and biology approaches
Learning Progression
Builds On
Lower secondary Science with foundational concepts in matter, living things, and energy
Prepares For
Sec 4 G2 Combined Science and SEC G2 examination
Key Transition
Upper secondary G2 Combined Science at Sec 3 requires managing two disciplines — scaffolded learning with clear diagrams and step-by-step explanations builds confidence across both chemistry and biology.
“Combined Science pairs two of Physics, Chemistry and Biology — students are assessed in both components, so they must be competent across the pair without the depth of pure science. We help students identify the high-yield topics in each component and develop efficient revision strategies that maximise marks across all sections.”
Founder & Academic Director
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Frequently Asked Questions
G2 Combined Science (often called Combi Sci or Combi Chem/Bio) covers core chemistry and biology concepts at an accessible pace with more guided support. G3 includes deeper analysis, more complex application, and more independent thinking. Both lead to valid SEC examination qualifications.
Neither is inherently better — it depends on your child's interests and strengths. Chem/Bio suits students interested in healthcare, nutrition, or environmental science. Chem/Phy suits those interested in engineering or physical sciences.
Pure Sciences are typically G3 level. Strong G2 performance may support level-up discussions with the school. Our tuition builds the conceptual foundations that support such transitions.
With only 3-6 students per class, our Sec 3 G2 Combined Science (Chem/Bio) tutors deliver scaffolded, step-by-step instruction tailored to each student's pace. Upper secondary is when focused support makes the biggest difference for exam readiness. Check our pricing page for current fees, or book a trial class — free (usually $18).
G2 students can progress to polytechnic, ITE, or level up to G3 subjects for O-Level preparation. Strong SEC results in Combined Science support diverse post-secondary pathways, including JC (via G3 level-up). Our tuition builds both skills and confidence for any direction. Sec 3 is where the SEC G2 Chemistry/Biology syllabus (K225, formerly N(A) 5107) begins — early mastery supports healthcare and life science pathways.
Absolutely — our Woodlands centre at Vista Point is well-connected by the Thomson-East Coast Line (Woodlands South MRT, 5-minute walk). Sec 3 G2 Combined Science (Chem/Bio) students from Marsiling Secondary, Woodlands Ring Secondary, Woodgrove Secondary and estates across Woodlands, Admiralty, Marsiling, and Sembawang attend our classes to develop hands-on exploration and scientific inquiry skills. Start with a trial class.
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.
This course covers G2 (mapped from Normal Academic standard) Combined Science Chem Bio under Singapore's Full Subject-Based Banding (Full SBB). We also support students at other G-levels. Contact us to discuss your child's current G-level and the best class arrangement.
Helpful Resources for Parents
In-depth guides on preparation strategies and learning tips
Secondary Science Tuition: Physics, Chemistry, Biology
Secondary science tuition guide for Singapore students. Pure Physics, Chemistry, Biology, and Combined Science strategies for O-Level / SEC exams.
Read more →G2 vs G3 Subject Levels: Full SBB Guide for Parents
G2 and G3 subject levels under Full Subject-Based Banding. How placement, upgrades, and each level affect JC and polytechnic pathways.
Read more →Secondary Science: Strategies for O-Level Success
O-Level Science techniques — focused strategies for Physics, Chemistry, and Biology. Stronger answering structure and consistent exam performance.
Read more →Deepen Your Learning
Comprehensive topic guides covering everything in this subject area.
O-Level / SEC
Your complete guide to the GCE O-Level and upcoming SEC examinations — subject breakdowns, revision strategies, and practical tips for secondary school students in Singapore.
Browse guide →Science
Your guide to Science education in Singapore — from Primary school foundations to Secondary combined and pure sciences, including Biology, Chemistry, and Physics.
Browse guide →Study Tips & Exam Prep
Practical study tips and exam preparation strategies that work — from effective revision techniques and time management to past year paper strategies and exam day tips for Singapore students.
Browse guide →
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