Sec 3 & 4 Combined Science Tuition Singapore | 80% A-Grade

Among the various subjects students engage with in Secondary education, Combined Science stands out as a subject that demands strong conceptual understanding, consistent practice, and the ability to apply knowledge across Physics, Chemistry, and Biology. Recognising this challenge, our tuition programme has been crafted meticulously to address the specific difficulties students face and equip them with the skills needed to excel.

With a track record of 80% of our students achieving a distinction, we take immense pride in our teaching methodologies and the success of our students.

Here’s what further distinguishes our programme:

‍In-depth Overview of Combined Science Syllabus Coverage - Our tuition classes comprehensively cover the Combined Science syllabus for Sec 3 and Sec 4, ensuring no topic across Physics, Chemistry, and Biology is left unaddressed. We break down complex concepts into clear, digestible explanations, helping students build strong foundations essential for O-Level success.

‍Sample Lesson Materials and Resources - Quality materials make a difference in the learning process. With our Combined Science tuition programme, students gain access to a wide range of sample lesson materials that are both engaging and effective. These resources are developed by experienced educators who understand common misconceptions and the integrated nature of Combined Science.

‍Access to Past Papers and Model Answers - Past papers are an invaluable resource for any Secondary School student preparing for O-Level examinations. Our tuition programme provides curated past-year questions and detailed model answers, allowing students to familiarise themselves with exam formats, marking schemes, and question styles across all three sciences.

‍Revision Guides and Exam Preparation Resources - Examinations can be daunting, but with the right structure and guidance, success is within reach. Our Combined Science revision guides streamline the revision process by highlighting key concepts, formulas, and commonly tested topics. Together with targeted exam preparation resources, students gain the confidence to approach exams strategically.

‍Intensive Revision Programmes for Exams - Recognising the importance of focused revision, our intensive revision tuition classes are designed to help students maximise their study time. Through targeted lessons and exam-style practice for Combined Science, students reinforce understanding, improve problem-solving skills, and strengthen exam readiness.

‍Strategies for Effective Revision and Exam Success - Success in Combined Science exams is not just about content mastery but also about strategy. Our Combined Science tuition for Sec 3 and Sec 4 equips students with proven revision techniques and exam strategies, covering time management, question analysis, and structured answering methods to help them perform confidently under exam conditions.

Measurement 

• Physical Quantities, Units and Measurement

Newtonian Mechanics

• Kinematics
• Force and Pressure
• Dynamics
• Turning Effect of Forces
• Energy

Thermal Physics 

• Kinetic Particle Model of Matter
• Thermal Processes

Waves 

• General Wave Properties
• Electromagnetic Spectrum
• Light

Electricity and Magnetism 

• Electric Charges and Current of Electricity
• D.C. Circuits
• Practical Electricity
• Magnetism and Electromagnetism

Radioactivity 

• Radioactivity

Matter – Structures and Properties

• Experimental Chemistry
• The Particulate Nature of Matter
• Chemical Bonding and Structure

Chemical Reactions & Chemical Calculations

• Acid-Base Chemistry
• Qualitative Analysis
• Redox Chemistry
• Patterns in the Periodic Table
• Chemical Energetics
• Rate of Reactions

Chemistry in a Sustainable World

• Organic Chemistry
• Maintaining Air Quality

Cells and the Chemistry of Life

• Cell Structure and Organisation
• Movement of Substances
• Biological Molecules

The Human Body - Maintaining Life

• Nutrition in Humans
• Transport in Humans
• Respiration in Humans
• Infectious Diseases in Humans

Living Together - Plants, Animals, Ecosystems

• Nutrition and Transport in Flowering Plants
• Organisms and their Environment

Continuity of Life

• Molecular Genetics
• Reproduction in Humans
• Inheritance

Paper 1 (Multiple Choice)

• Conceptual Knowledge: Understanding core scientific principles and key facts across both subjects.
• Application Skills: Applying concepts to unfamiliar scenarios and questions.
• Exam Strategy & Accuracy: Interpreting questions carefully and avoiding common traps.

Details for Paper 1:

• Duration: 1 hour
• Marks: 40 (20% of total grade) 
• This paper consists of 40 compulsory multiple choice questions providing approximately equal coverage of the two appropriate sections of the syllabus.
• This paper will be set at the same time for all three combination science syllabuses, 5086 (Physics, Chemistry), 5087 (Physics, Biology), 5088 (Chemistry, Biology).

💡 How Zenith Can Help: Zenith builds strong conceptual foundations while teaching strategies to tackle MCQs efficiently. Through targeted drills and practice questions, students improve speed, accuracy, and confidence in answering both recall-based and applied questions.

‍

Paper 2 (Structured and Free Response - Physics)

• Problem-Solving Skills: Breaking down structured questions into logical steps using physics principles.
• Data Analysis & Interpretation: Reading and analysing graphs, tables, and experimental results accurately.
• Scientific Communication: Presenting answers clearly with correct units, terminology, and working steps.

Details for Paper 2:

• Duration: 1 hour 15 minutes
• Marks: 65 (32.5% of total grade) 
• Section A (55 marks)
  
  • This section will contain a number of compulsory structured questions. The last question will carry 10 marks.
• Section B (10 marks)
  
  • This section will contain 2 questions. Candidates must answer only one out of these two questions.

💡 How Zenith Can Help: Zenith equips students with structured problem-solving strategies and data interpretation skills. Students learn to organise solutions logically, meet marking expectations, and build confidence in tackling both structured and free-response questions.

‍

Paper 3 (Structured and Free Response - Chemistry)

• Conceptual Understanding: Applying chemical principles to solve theoretical and practical problems.
• Analytical Skills: Interpreting chemical data, equations, and experimental results accurately.
• Scientific Communication: Writing answers clearly, with correct units, symbols, and reasoning.

Details for Paper 3:

• Duration: 1 hour 15 minutes
• Marks: 65 (32.5% of total grade) 
• Section A (55 marks)
  
  • This section will contain a number of compulsory structured questions. The last question will carry 10 marks.
• Section B (10 marks)
  
  • This section will contain 2 questions. Candidates must answer only one out of these two questions.

💡 How Zenith Can Help: Zenith guides students through chemical reasoning, data analysis, and structured problem-solving. By practising model questions and developing clear, logical writing, students gain confidence and efficiency in both structured and free-response sections.

Paper 4 (Structured and Free Response - Biology)

• Conceptual Knowledge: Understanding biological systems, processes, and principles.
• Data Analysis: Interpreting biological diagrams, graphs, and experimental results.
• Scientific Communication: Presenting answers clearly, using proper terminology and units.

Details for Paper 4:

• Duration: 1 hour 15 minutes
• Marks: 65 (32.5% of total grade) 
• Section A (55 marks)
  
  • This section will contain a number of compulsory structured questions. The last question will carry 10 marks.
• Section B (10 marks)
  
  • This section will contain 2 questions. Candidates must answer only one out of these two questions.
  • The questions will be based on the Biology section of the syllabus. 

💡 How Zenith Can Help: Zenith develops students’ understanding of biological concepts while teaching skills to analyse data and structure responses effectively. Regular practice builds confidence in handling both structured and free-response questions under exam conditions.

Paper 5 (Practical Test)

• Experimental Planning: Designing valid experiments and identifying variables.
• Measurement & Observation: Handling equipment safely and recording accurate observations.
• Analysis & Evaluation: Interpreting results, suggesting improvements, and evaluating methods.

Details for Paper 5:

• Duration: 1 hour 30 minutes
• Marks: 30 (15% of total grade) 
• This paper consists of one or two compulsory questions on each of the two Sciences.
  
  • The Physics question(s) will be identical in 5086 and 5087. 
  • The Chemistry and the Biology question(s) will, likewise, be common to the respective papers.
• In one or both questions, candidates will be expected to suggest a modification or extension, which does not need to be executed.

💡 How Zenith Can Help: Zenith strengthens practical skills through guided experiments and hands-on practice. Students learn to plan, measure, observe, and evaluate confidently, gaining the competence to excel in practical examinations while understanding how to optimise results efficiently.