Revision Notes for Year 8 Mathematics - All Topics Covered
Well-structured revision notes are the backbone of any effective study plan. The Year 8 Mathematics notes available here cover the complete syllabus, including rational numbers, integers, exponents, proportions, geometry, and data handling - all presented in a clear, concise format. These notes distil the most important concepts from each chapter, making it easier to review large amounts of content efficiently. Whether you're preparing for a class test or the end-of-year exam, having reliable notes on hand ensures you always have a solid reference point.
Number Theory
| Chapter Notes: Rational Numbers 10 pages |  |
| Worksheet Questions & Answers: Rational Numbers 1 page |  |
| MCQ (with Solutions): Rational Numbers 1 page |  |
| Points to Remember: Rational Numbers 6 pages |  |
| RD Sharma Solutions (Ex 1.1): Rational Numbers 3 pages |  |
| PPT: Rational Numbers 23 pages |  |
| Worksheet: Rational Numbers 2 pages |  |
| Worksheet Solutions: Rational Numbers 3 pages |  |
| RD Sharma Solutions (Ex 1.2): Rational Numbers 1 page |  |
| RD Sharma Solutions (Ex 1.3 to 1.8): Rational Numbers 8 pages |  |
| Important Formulas: Rational Numbers 1 page |  |
| Important Questions: Rational Numbers 6 pages |  |
| Short Question Answer: Rational Numbers 1 page |  |
Integers
| Chapter Notes: Integers 13 pages |  |
| Flashcards: Addition & Subtraction of Integers on Number Line 10 cards |  |
| Worksheet Question & Answers : Integers 5 pages |  |
| Introduction: Integers 7 pages |  |
| HOTS Question: Integers 10 pages |  |
| Important Formulas: Integers 5 pages |  |
| Long Question Answer: Integers 4 pages |  |
| Operations on Integers 8 pages |  |
| Short Question Answer: Integers 6 pages |  |
| Very Short Question Answers: Integers 1 page |  |
| Short Notes: Integers 7 pages |  |
| Important Questions: Integers 21 pages |  |
| Practice Questions: Integers 7 pages |  |
Rational Numbers
| Chapter Notes: Rational Numbers 10 pages |  |
| Worksheet Questions & Answers: Rational Numbers 1 page |  |
| MCQ (with Solutions): Rational Numbers 1 page |  |
| Points to Remember: Rational Numbers 6 pages |  |
| RD Sharma Solutions (Ex 1.1): Rational Numbers 3 pages |  |
| PPT: Rational Numbers 23 pages |  |
| Worksheet: Rational Numbers 2 pages |  |
| Worksheet Solutions: Rational Numbers 3 pages |  |
| RD Sharma Solutions (Ex 1.2): Rational Numbers 1 page |  |
| RD Sharma Solutions (Ex 1.3 to 1.8): Rational Numbers 8 pages |  |
| Important Formulas: Rational Numbers 1 page |  |
| Important Questions: Rational Numbers 6 pages |  |
| Short Question Answer: Rational Numbers 1 page |  |
NCERT Solutions and Worksheets for Year 8 Maths - Free PDF Download
Access to quality study material can make a real difference in how well students understand and retain mathematical concepts. This section offers free PDF downloads of NCERT solutions, worksheets, and worksheet solutions covering topics like linear equations in one variable, algebraic expressions and identities, introduction to graphs, and more. The worksheets are designed to give students hands-on practice immediately after reading through a topic, reinforcing learning through application. Printable formats mean students can study offline and annotate as they go - a habit that significantly boosts comprehension.
Exponents & Radicals
| Important Questions: Exponents and Powers 1 page |  |
| Points to Remember- Exponents and Powers 5 pages |  |
| Chapter Notes: Exponents and Powers 4 pages |  |
| Important Formulas: Exponents & Powers 2 pages |  |
| Worksheet Questions And Solutions : Exponents & Powers 2 pages |  |
| Worksheet Solutions: Exponents & Powers 2 pages |  |
Ratio & Proportion
| Points to Remember- Direct and Inverse Proportions 3 pages |  |
| Important Questions: Direct and Inverse Proportions 4 pages |  |
| Short Question Answer: Direct and Inverse Proportions 2 pages |  |
| Chapter Notes: Direct and Inverse Proportions 5 pages |  |
| Worksheet Questions And Solutions: Direct and Inverse Proportions 3 pages |  |
| Worksheet Solutions: Direct and Inverse Proportions 4 pages |  |
| Important Formulas: Direct & Inverse Proportion 4 pages |  |
Percentages
| Practice Questions with Solutions: Percentages 2 pages |  |
| Chapter Notes: Percentages 3 pages |  |
| Word Problems: Percentages 2 pages |  |
| Worksheet: Percentages 2 pages |  |
Important Formulas and Points to Remember for Year 8 Maths
Formulas and key rules form the foundation of mathematical problem-solving, and having them all in one place saves valuable revision time. The Year 8 Maths formula sheets and summary notes cover essential content across topics such as:
- Properties of rational numbers - closure, commutativity, associativity
- Laws of exponents and their applications
- Formulas for direct and inverse proportion
- Identities used in algebraic expressions
- Key definitions and formulas for statistics and probability
These at-a-glance resources are especially useful in the final days before an exam, helping students do a fast and focused review of everything they need to know.
Consumer Math
| PPT: Consumer Rights 19 pages |  |
| PPT - Consumer Rights 21 pages |  |
| Mind Map: Consumer Awareness 1 page |  |
| Revision Notes: Consumer Awareness 5 pages |  |
| Flowcharts & Important Terms: Consumer Rights 8 pages |  |
| Mnemonics: Consumer Rights 1 page |  |
| Flashcards: Consumer Awareness 24 cards |  |
| Introduction to Factors influencing consumer behaviour 2 pages |  |
| Key Concepts: Consumer Rights 1 page |  |
| Worksheet: Consumer Rights 2 pages |  |
Units of Measurement
| Chapter Notes: Measurement 12 pages |  |
| Worksheet: Measurement 2 pages |  |
| Visual Worksheet: Measurement Comparisons 1 page |  |
| Short & Long Questions: Motion and Measurement of Distances 2 pages |  |
| Infographics: Measurement 1 page |  |
| Learning Poster: Measurement of Length and Motion 1 page |  |
| Visual Worksheet: Measurement of Length and Motion 1 page |  |
| Assertion and Reason: Motion and Measurement of Distances 5 pages |  |
| Mnemonics: Measurement of Length and Motion 1 page |  |
| Very Short Question Answers: Motion & Measurement of Distance 4 pages |  |
| Very Short Question Answers: Measurement of Length and Motion 1 page |  |
| Very Short Question Answers: Measurement of Time and Motion 2 pages |  |
Word Problems
| Revision Notes: Simple Linear Equations - Including word Problems 2 pages |  |
| Printable Worksheet: Word Problems - 2 3 pages |  |
| Printable Worksheet: Word Problems - 1 3 pages |  |
Comprehensive Study Material to Build Conceptual Clarity in Year 8 Maths
Going beyond surface-level understanding is what separates students who do well from those who truly excel. The study material available for Year 8 Mathematics - including short and long answer question sets, solved examples, mind maps, and infographics - is designed to build deep conceptual clarity across every chapter. Topics like congruence of triangles, practical geometry, consumer awareness, and three-dimensional shapes are explained with supporting visuals and worked examples to make abstract ideas more tangible. Students who engage with varied formats of study material are better prepared to tackle application-based and higher-order thinking questions.
Coordinate Plane
| Points to Remember- Introduction to Graphs 1 page |  |
| Chapter Notes: Introduction to Graphs 5 pages |  |
| Important Formulas: Introduction to Graphs 1 page |  |
| Important Questions: Introduction to Graphs 2 pages |  |
| Worksheet: Introduction to Graphs 2 pages |  |
| Worksheet Solutions: Introduction to Graphs 3 pages |  |
| Short Question Answer: Introduction to Graphs 1 page |  |
Two Dimensional Shapes
| Important Questions: Understanding Elementary Shapes 3 pages |  |
| Chapter Notes: Properties of Two-Dimensional Shapes (Term 1) 6 pages |  |
| Mind Map: Chapter Notes: Properties of Two-Dimensional Shapes (Term 1) 1 page |  |
| Chapter Notes: Properties of Two-Dimensional Shapes (Term 3) 5 pages |  |
Three Dimensional Shapes
| Chapter Notes: Properties of Three-Dimensional Objects (Term 2) 5 pages |  |
| Important Formulas: Three dimensional Geometry 6 pages |  |
| Mind Map: Three-dimensional Shapes 1 page |  |
| Infographics: Solid Shapes 1 page |  |
| Visual Worksheet: 3D Shapes 6 pages |  |
| Chapter Notes: Three Dimensional Shapes 8 pages |  |
| Chapter Notes: Three-dimensional Shapes 6 pages |  |
Congruence
| Worksheet - Congruence of Triangles 1 page |  |
| PPT: Congruence of Triangles 14 pages |  |
| Chapter Notes: Congruence of Triangles 4 pages |  |
| Summary: Congruence of Triangles 1 page |  |
| Important Formulas: Congruence of Triangles 1 page |  |
Geometric Measurement
| Worksheet: Practical Geometry 1 page |  |
| Chapter Notes: Practical Geometry 3 pages |  |
| PPT: Practical Geometry 11 pages |  |
| Summary: Practical Geometry 2 pages |  |
Expressions
| Short Question Answer: Algebraic Expressions & Identities 2 pages |  |
| Chapter Notes: Algebraic Expressions and Identities 7 pages |  |
| Worksheet: Algebraic Expressions & Identities 1 page |  |
| Worksheet Solutions: Algebraic Expressions & Identities 4 pages |  |
| Points to Remember: Algebraic Expressions & Identities 5 pages |  |
| Important Questions: Algebraic Expressions and Identities 13 pages |  |
| Important Formulas: Algebraic Expressions & Identities 2 pages |  |
One Variable Equations
| Chapter Notes: Linear Equations in One Variable 3 pages |  |
| Important Formulas: Linear Equations in One Variable 3 pages |  |
| Worksheet: Linear Equations in One Variable 1 page |  |
| Worksheet Solutions: Linear Equations in One Variable 2 pages |  |
| Points to Remember: Linear Equations in One Variable 4 pages |  |
| PPT: Linear Equations in One Variable 14 pages |  |
| Worksheet Questions: Linear Equations in One Variable 1 page |  |
| RD Sharma Solutions (Ex 2.2): Linear Equation in One Variable 31 pages |  |
| RD Sharma Solutions (Ex 2.3): Linear Equation in One Variable 30 pages |  |
| RD Sharma Solutions (Ex 2.4): Linear Equation in One Variable 23 pages |  |
| Short Question Answer: Linear Equations in One Variable 1 page |  |
| Formative Assessment: Linear Equations in One Variable 1 page |  |
| Solved Questions: Linear Equations in One Variable 2 pages |  |
| Important Questions: Linear Equations in One Variable 5 pages |  |
| MCQ (with Solutions): Linear Equations in One Variable 1 page |  |
Linear Equations
| Chapter Notes: Linear Equations in One Variable 3 pages |  |
| Important Formulas: Linear Equations in One Variable 3 pages |  |
| Worksheet: Linear Equations in One Variable 1 page |  |
| Worksheet Solutions: Linear Equations in One Variable 2 pages |  |
| Points to Remember: Linear Equations in One Variable 4 pages |  |
| PPT: Linear Equations in One Variable 14 pages |  |
| Worksheet Questions: Linear Equations in One Variable 1 page |  |
| RD Sharma Solutions (Ex 2.2): Linear Equation in One Variable 31 pages |  |
| RD Sharma Solutions (Ex 2.3): Linear Equation in One Variable 30 pages |  |
| RD Sharma Solutions (Ex 2.4): Linear Equation in One Variable 23 pages |  |
| Short Question Answer: Linear Equations in One Variable 1 page |  |
| Formative Assessment: Linear Equations in One Variable 1 page |  |
| Solved Questions: Linear Equations in One Variable 2 pages |  |
| Important Questions: Linear Equations in One Variable 5 pages |  |
| MCQ (with Solutions): Linear Equations in One Variable 1 page |  |
Graphs
| Points to Remember- Introduction to Graphs 1 page |  |
| Chapter Notes: Introduction to Graphs 5 pages |  |
| Important Formulas: Introduction to Graphs 1 page |  |
| Important Questions: Introduction to Graphs 2 pages |  |
| Worksheet: Introduction to Graphs 2 pages |  |
| Worksheet Solutions: Introduction to Graphs 3 pages |  |
| Short Question Answer: Introduction to Graphs 1 page |  |
Statistics
| Chapter Notes: Statistics 6 pages |  |
| Facts that Matter: Statistics 1 page |  |
| Short Answers Type Questions: Statistics 5 pages |  |
| Very Short Answers Type Questions: Statistics 1 page |  |
| Long Question Answer: Statistics 6 pages |  |
| Short & Long Question Answer: Statistics 3 pages |  |
| Short Notes: Statistics 6 pages |  |
| Worksheet: Statistics 1 page |  |
| Worksheet Solutions: Statistics 4 pages |  |
| 4 Days Timetable: Statistics 2 pages |  |
| Value-Based Questions: Statistics 3 pages |  |
| Practice Questions: Statistics 3 pages |  |
| Important Formulas: Statistics 1 page |  |
Probability
| Points to Remember: Probability 3 pages |  |
| Chapter Notes: Probability 10 pages |  |
| Important Definitions & Formulas: Probability 3 pages |  |
| PPT: Probability 17 pages |  |
| Value Based Questions: Probability 1 page |  |
| Facts that Matter: Probability 1 page |  |
| Very Short Answer Questions: Probability 4 pages |  |
| Worksheet: Probability 3 pages |  |
| Worksheet Solutions: Probability 9 pages |  |
| Short Answer Questions: Probability 13 pages |  |
| 4 Days Timetable: Probability 2 pages |  |
| Long Answer Questions: Probability 3 pages |  |
| Short Notes: Probability 3 pages |  |