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Combined Science tuition

Combined Science Tuition & Exam Preparation

Biology, Chemistry & Physics Support for GCSE Combined Science

Build stronger understanding across Biology, Chemistry and Physics while developing the scientific, mathematical, practical and examination skills required for GCSE Combined Science. Often referred to as Double Science, GCSE Combined Science combines the three sciences into one programme of study and typically leads to two GCSE grades.

Dominis provides structured Combined Science support across:

  • Year 9 Foundations
  • Year 10
  • Year 11
  • GCSE Combined Science
  • Foundation Tier
  • Higher Tier
  • Biology
  • Chemistry
  • Physics
  • Practicals
  • Exam Preparation
  • 1-to-1 & Small-Group Learning
  • Online & In-Centre
Every stage

Combined Science Learning at Every Stage

From the Year 9 foundations to final GCSE examinations, our Combined Science programmes build knowledge across all three sciences, together with practical and calculation skills.

  1. 1

    Foundations

    Year 9

    Build the Biology, Chemistry and Physics knowledge required before starting full GCSE Combined Science.

  2. 2

    GCSE Development

    Year 10

    Develop systematic understanding across all three sciences while strengthening calculation, practical and application skills.

  3. 3

    GCSE Exam Preparation

    Year 11

    Complete specification coverage, revise weak areas and prepare for final examinations through structured exam-style practice.

  4. 4

    Practical Science

    Practical skills

    Develop understanding of investigations, apparatus, variables, measurements, data and evaluation.

  5. 5

    Mathematical Science

    Maths skills

    Strengthen calculations, equations, graphs, percentages, ratios and quantitative scientific reasoning.

Year by year

Explore Combined Science by Year Group

Foundations
GCSE development
GCSE exam preparation

Foundations

Year 9 Combined Science

Build the foundations required for successful GCSE Science study.

Skills Developed

  • Scientific Vocabulary
  • Calculations
  • Graphs
  • Practical Understanding
  • Data Interpretation
  • Scientific Reasoning

Biology

  • Cells
  • Organisation
  • Body Systems
  • Reproduction
  • Genetics
  • Ecology

Chemistry

  • Particles
  • Atomic Structure
  • Periodic Table
  • Reactions
  • Acids
  • Bonding Foundations

Physics

  • Energy
  • Forces
  • Electricity
  • Waves
  • Motion
  • Particle Model
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Key stages

Combined Science by Academic Stage

  • 1

    GCSE Foundation

    Year 9

    • Biology Foundations
    • Chemistry Foundations
    • Physics Foundations
    • Scientific Skills
  • 2

    GCSE Development

    Year 10

    • Specification Teaching
    • Practicals
    • Calculations
    • Topic Questions
  • 3

    GCSE Exam Preparation

    Year 11

    • Revision
    • Past Papers
    • Mock Exams
    • Weak-Area Support
    • Exam Technique

Exam pathways

Combined Science for Every Pathway

Choose the science, qualification or skill area your child needs support with.

01

What is Double Science?

Double Science is commonly used to describe GCSE Combined Science.

Students study

  • Biology
  • Chemistry
  • Physics

Examples of grades may appear as

  • 9–9
  • 9–8
  • 8–8
  • 8–7
  • 7–7

The three sciences are studied as part of one combined qualification. Rather than receiving three separate GCSEs, students usually receive two GCSE grades for Combined Science, depending on the qualification and final performance.

02

Biology in Combined Science

Students study the essential biological concepts required by their qualification.

Core Areas May Include

  • Cell Biology
  • Organisation
  • Infection & Response
  • Bioenergetics
  • Homeostasis
  • Inheritance
  • Variation
  • Evolution
  • Ecology

Students Develop

  • Biological Vocabulary
  • Process Explanation
  • Data Interpretation
  • Graph Skills
  • Practical Understanding
  • Application Skills
03

Chemistry in Combined Science

Students develop understanding of matter, chemical reactions and how substances behave.

Core Areas May Include

  • Atomic Structure
  • Periodic Table
  • Bonding
  • Quantitative Chemistry
  • Chemical Changes
  • Energy Changes
  • Rates of Reaction
  • Organic Chemistry
  • Chemical Analysis
  • Atmosphere
  • Resources

Students Develop

  • Chemical Formulae
  • Equation Writing
  • Calculation Skills
  • Reaction Understanding
  • Practical Interpretation
  • Scientific Application
04

Physics in Combined Science

Students develop understanding of energy, forces, electricity and the physical world.

Core Areas May Include

  • Energy
  • Electricity
  • Particle Model
  • Atomic Structure
  • Forces
  • Motion
  • Waves
  • Magnetism
  • Electromagnetism

Students Develop

  • Equation Application
  • Formula Rearrangement
  • Unit Conversion
  • Graph Interpretation
  • Mathematical Problem Solving
  • Scientific Explanation
05

GCSE Combined Science

Structured preparation for students studying Combined Science in Years 10 and 11.

Students Study

  • Biology
  • Chemistry
  • Physics

Preparation Includes

  • Concept-Based Teaching
  • Topic-by-Topic Revision
  • Scientific Calculations
  • Required Practicals
  • Graph Interpretation
  • Data Analysis
  • Exam-Style Questions
  • Past Papers
  • Mock Preparation
  • Exam Technique
  • Time Management
  • Weak-Area Improvement

Exam Boards

  • AQA
  • Pearson Edexcel
  • OCR
  • Eduqas
  • WJEC

The three sciences are studied within a Combined Science qualification rather than as three separate GCSEs. Preparation is always matched to the student's specific qualification and current specification.

06

AQA Combined Science: Trilogy

For students following AQA Combined Science: Trilogy, support covers Biology, Chemistry and Physics across the required specification.

Biology

  • Cell Biology
  • Organisation
  • Infection & Response
  • Bioenergetics
  • Homeostasis
  • Inheritance
  • Ecology

Chemistry

  • Atomic Structure
  • Bonding
  • Quantitative Chemistry
  • Chemical Changes
  • Energy Changes
  • Rates
  • Organic Chemistry
  • Chemical Analysis

Physics

  • Energy
  • Electricity
  • Particle Model
  • Atomic Structure
  • Forces
  • Waves
  • Magnetism

Preparation Includes

  • Specification Coverage
  • Required Practicals
  • Calculations
  • Exam Questions
  • Past Papers
  • Mock Preparation
07

Pearson Edexcel Combined Science

Structured support is also available for students studying Pearson Edexcel Combined Science.

Preparation Focus

  • Biology Topics
  • Chemistry Topics
  • Physics Topics
  • Scientific Calculations
  • Core Practicals
  • Data Analysis
  • Exam-Style Questions
  • Specification Revision

Teaching is matched to the student's current Pearson Edexcel specification.

08

OCR Combined Science

Dominis can support students following relevant OCR Combined Science pathways.

Support Includes

  • Biology
  • Chemistry
  • Physics
  • Practical Skills
  • Mathematical Skills
  • Scientific Application
  • Exam Preparation
  • Past-Paper Practice

Content is aligned to the student's specific OCR qualification.

09

Foundation & Higher Tier

Where the student's qualification offers tiered assessment, preparation can be matched to either tier.

Tiers

  • Foundation Tier

    Focus on secure core knowledge, accurate calculations, practical understanding and accessible application.

  • Higher Tier

    Includes greater scientific depth, more demanding calculations and complex application questions.

Our tuition is adapted according to

  • Student's Tier
  • Current Level
  • Target Grade
  • School Progress
  • Exam Board
10

Combined Science Required Practicals

Practical understanding is an important part of GCSE Combined Science.

Students Develop

  • Method Understanding
  • Apparatus Knowledge
  • Variables
  • Measurements
  • Safety
  • Data Collection
  • Graphs
  • Calculations
  • Evaluation
  • Sources of Error
  • Improvement Suggestions

Students learn not just to memorise methods, but to understand

  • Why the experiment is performed
  • Which variables matter
  • How results should be analysed
  • How experimental methods can be improved
11

Practical Skills in Each Science

Biology — Practical Areas May Include

  • Microscopy
  • Osmosis
  • Enzymes
  • Food Tests
  • Photosynthesis
  • Reaction Time
  • Ecological Sampling

Chemistry — Practical Areas May Include

  • Chemical Reactions
  • Temperature Changes
  • Electrolysis
  • Reaction Rates
  • Chromatography
  • Preparing Salts
  • Chemical Tests

Physics — Practical Areas May Include

  • Specific Heat Capacity
  • Resistance
  • Current & Voltage
  • Density
  • Force & Extension
  • Motion
  • Waves
  • Light

Exact requirements vary according to exam board.

12

Mathematical Skills in Combined Science

Combined Science requires students to use Mathematics confidently across all three sciences.

Students May Work On

  • Ratios
  • Percentages
  • Averages
  • Standard Form
  • Unit Conversion
  • Formula Rearrangement
  • Substitution
  • Graphs
  • Gradients
  • Rates
  • Proportionality

Our Approach

  1. Understand the Science
  2. Select the Formula
  3. Calculate
  4. Check Units
  5. Interpret the Result
13

Calculations in Each Science

Biology — students may encounter

  • Magnification
  • Percentage Change
  • Rates
  • Surface Area
  • Sampling
  • Population Estimates

Chemistry — students may work on

  • Relative Formula Mass
  • Moles
  • Mass Calculations
  • Concentration
  • Percentage Yield
  • Atom Economy
  • Rates of Reaction

Physics — students may work on

  • Energy
  • Power
  • Efficiency
  • Electricity
  • Forces
  • Motion
  • Waves
  • Density
  • Pressure

Chemistry coverage depends on qualification and tier. Students are taught how to identify the correct equation, rearrange it and apply units accurately.

14

Data & Graph Skills

Scientific examinations frequently require students to interpret unfamiliar data.

Students Develop

  • Table Interpretation
  • Graph Reading
  • Graph Drawing
  • Trend Identification
  • Gradient Calculation
  • Data Comparison
  • Anomaly Recognition
  • Drawing Conclusions
  • Evaluation
15

Working Scientifically

Combined Science requires students to understand how scientific knowledge is investigated and evaluated.

Students Develop

  • Hypothesis Formation
  • Experimental Planning
  • Variable Identification
  • Measurements
  • Data Collection
  • Evidence Analysis
  • Evaluation
  • Scientific Conclusions

These skills are practised across Biology, Chemistry and Physics.

16

Combined Science Exam Skills

Strong examination performance requires more than remembering content.

Students develop

  • Knowledge

    Recall key scientific facts and principles.

  • Application

    Use knowledge in unfamiliar scientific situations.

  • Calculation

    Apply mathematical relationships accurately.

  • Practical Understanding

    Interpret methods, equipment and experimental results.

  • Data Analysis

    Use graphs, tables and scientific evidence.

  • Scientific Explanation

    Construct accurate explanations using appropriate terminology.

  • Evaluation

    Assess methods, evidence and conclusions.

  • Time Management

    Manage different question types effectively.

17

Command Words in Science

Students learn how to respond correctly to common examination instructions.

Command words

  • Describe

    State what happens or what is shown.

  • Explain

    Give scientific reasons for an observation or outcome.

  • Compare

    Identify relevant similarities and differences.

  • Calculate

    Use mathematical information accurately.

  • Evaluate

    Consider strengths, limitations and evidence before reaching a judgement.

  • Suggest

    Apply scientific knowledge to an unfamiliar situation.

Understanding command words helps students avoid losing marks even when they know the science.

18

Combined Science Mock Preparation

Mock exams help students understand their readiness before final GCSE assessments.

Preparation Includes

  • Topic Revision
  • Exam-Style Questions
  • Timed Sections
  • Full Papers
  • Weak-Area Analysis
  • Calculation Practice
  • Practical Questions
  • Exam Technique

After mock practice, students can identify

  • Strong Topics
  • Weak Topics
  • Common Mistakes
  • Timing Issues
  • Calculation Problems
  • Next Revision Priorities
19

Double Science vs Triple Science

The difference

  • Combined / Double Science

    Students study Biology, Chemistry and Physics as part of a combined programme, generally leading to two GCSE grades.

  • Triple Science

    Students study the three sciences separately and normally work towards GCSE Biology, GCSE Chemistry and GCSE Physics — three separate GCSE qualifications — with additional subject content beyond Combined Science.

Dominis supports both Combined / Double Science and Triple Science.

Why Dominis

Why Choose Dominis for Combined Science?

15reasons families
choose us
Book a FREE Combined Science Demo
  1. 01Biology, Chemistry & Physics Support
  2. 02Year 9–11 Combined Science Preparation
  3. 03Foundation & Higher Tier Support Where Applicable
  4. 04AQA | Edexcel | OCR | Eduqas | WJEC Support
  5. 05Exam-Board Aligned Teaching
  6. 06Practical & Experimental Skills
  7. 07Scientific Calculation Support
  8. 08Data & Graph Interpretation
  9. 09Topic-by-Topic Revision
  10. 10Past-Paper & Exam-Style Practice
  11. 11Weak-Area Identification
  12. 12Mock-Test Preparation
  13. 13Exam Technique & Time Management
  14. 141-to-1 & Small-Group Learning
  15. 15Online & In-Centre Learning

Start with a conversation

Find the Right Combined Science Programme

Whether your child is:

  • Preparing to start GCSE Science
  • Studying Combined Science in Year 10
  • Preparing for Year 11 mocks
  • Working towards Foundation Tier
  • Working towards Higher Tier
  • Struggling with one particular science
  • Needing support with calculations or practicals

or:

  • Preparing for final GCSE examinations

Dominis can provide structured Combined Science / Double Science tuition matched to their exam board, tier, current level and academic goals.