Chapter Wise Class 8 Maths Index with Topics and Syllabus Details
The concept of Class 8 Maths Index is essential for every student and teacher who wants a clear roadmap of all mathematics chapters and their sequence, as outlined by the latest NCERT syllabus. Having this index helps in systematic revision, exam planning, and quick access to specific topics—especially when using resources like Vedantu for personalized online learning.
What Is Class 8 Maths Index?
A Class 8 Maths Index is the complete and updated chapter list found at the beginning of your Class 8 mathematics textbook as well as on trusted educational platforms. This index highlights all topics included for the academic session and lets students see the scope of their syllabus at a glance. It’s widely used for unit planning, homework organization, and helping parents and tutors track progress. You’ll find this concept applied in areas such as syllabus mapping, chapterwise PDF downloads, and exam-preparation checklists.
Class 8 Maths Chapter List
There are 16 chapters in Class 8 Maths as per the latest NCERT syllabus. Here is the updated class 8 maths index, including all topics and their order:
| No. | Chapter Name |
|---|---|
| 1 | Rational Numbers |
| 2 | Linear Equations in One Variable |
| 3 | Understanding Quadrilaterals |
| 4 | Practical Geometry |
| 5 | Data Handling |
| 6 | Squares and Square Roots |
| 7 | Cubes and Cube Roots |
| 8 | Comparing Quantities |
| 9 | Algebraic Expressions and Identities |
| 10 | Visualising Solid Shapes |
| 11 | Mensuration |
| 12 | Exponents and Powers |
| 13 | Direct and Inverse Proportions |
| 14 | Factorisation |
| 15 | Introduction to Graphs |
| 16 | Playing with Numbers |
Chapter-wise PDFs & Resources
- Rational Numbers – Notes & Solutions
- Linear Equations in One Variable – Concept Guide
- Understanding Quadrilaterals – Practice Worksheets
- Algebraic Expressions & Identities – Stepwise Solutions
- All Class 8 Maths Worksheets
You can explore chapterwise PDF solutions, summary notes, and topic explanations for each unit in the class 8 maths index on Vedantu. These resources are free to access and can be downloaded for offline practice or quick revision.
Syllabus & Exam Preparation Tips
- Focus on foundation chapters like Rational Numbers, Linear Equations, and Algebraic Expressions for maximum score.
- Allot more time to application-based topics such as Mensuration, Data Handling, and Graphs.
- Use the class 8 maths index as a checklist during revision to ensure no topic is left out.
- Practice sample papers and past year questions chapterwise.
- Regularly check Vedantu’s solved examples for step-by-step guidance.
FAQs and Concept Clarification
- Q: What are the chapters in Class 8 Maths?A: The NCERT class 8 maths index includes 16 chapters from Rational Numbers to Playing with Numbers. See the table above for details.
- Q: How can I download the class 8 maths index PDF?A: Visit Vedantu’s chapter pages for free PDF notes, summaries, and solutions per topic.
- Q: Is the class 8 maths index the same as syllabus?A: The index lists all syllabus chapters in order—they match the official NCERT curriculum.
- Q: Can the index help with making a study plan?A: Yes. Use the chapter list to set targets and track revision for exams.
- Q: Where can I get extra practice questions?
Key Uses of Class 8 Maths Index
- Saves time searching for chapter order or topics during revision.
- Lets parents and tutors download topicwise materials.
- Helps map progress by ticking off completed chapters.
- Guides students to related concept pages, like Class 8 Maths Formulas.
Student-Friendly Tricks with the Index
Whenever you finish a chapter, use the class 8 maths index as a progress tracker. Tap on chapterwise PDF links for instant assistance. Many students bookmark the index on their mobiles – this saves crucial minutes during last-moment revision.
Related Links for More Practice
- Class 8 Maths Chapter List (NCERT Index)
- CBSE Class 10 Maths Important Topics
- Maths Formulas for Class 8
- Class 8 Maths: Linear Equations Guide
We explored the Class 8 Maths Index—from its definition, use in studies, full chapter list, and how it connects with practice and formula resources. For stepwise solutions and expert tips, keep practicing with Vedantu and use the class 8 maths index to master every chapter with confidence!
FAQs on Class 8 Maths Index with Complete Chapter List
1. What is an index in Class 8 Maths?
An index (or exponent) is the small number written above and to the right of a base that shows how many times the base is multiplied by itself. For example, in 5³, 5 is the base and 3 is the index, meaning 5 × 5 × 5 = 125. Indices are also called powers and are used to write repeated multiplication in a short form.
2. What are the basic laws of indices in Class 8 Maths?
The laws of indices are rules used to simplify expressions with powers.
- aᵐ × aⁿ = aᵐ⁺ⁿ
- aᵐ ÷ aⁿ = aᵐ⁻ⁿ (a ≠ 0)
- (aᵐ)ⁿ = aᵐⁿ
- a⁰ = 1 (a ≠ 0)
- a⁻ⁿ = 1/aⁿ
3. How do you multiply powers with the same base?
To multiply powers with the same base, add their exponents using the rule aᵐ × aⁿ = aᵐ⁺ⁿ. For example:
- 2³ × 2⁴ = 2³⁺⁴ = 2⁷
- 2⁷ = 128
4. How do you divide powers with the same base?
To divide powers with the same base, subtract the exponents using aᵐ ÷ aⁿ = aᵐ⁻ⁿ. For example:
- 5⁶ ÷ 5² = 5⁶⁻² = 5⁴
- 5⁴ = 625
5. What is a zero index and why is any number raised to 0 equal to 1?
A zero index means that any non-zero number raised to the power 0 equals 1. According to the law of indices, a⁰ = 1 (a ≠ 0). For example, 7³ ÷ 7³ = 7⁰, and since 7³ ÷ 7³ = 1, we get 7⁰ = 1. This rule helps maintain consistency in exponent laws.
6. What is a negative index in Class 8 Maths?
A negative index represents the reciprocal of the base raised to the positive power. The rule is a⁻ⁿ = 1/aⁿ. For example:
- 2⁻³ = 1/2³
- 2⁻³ = 1/8
7. How do you solve (aᵐ)ⁿ in indices?
To solve (aᵐ)ⁿ, multiply the exponents using the rule (aᵐ)ⁿ = aᵐⁿ. For example:
- (3²)³ = 3²×³
- = 3⁶
- 3⁶ = 729
8. What is the difference between powers and exponents?
There is no major difference because a power is the whole expression (like 4³) while the exponent or index is the small raised number (3 in 4³). For example, in 4³:
- 4 is the base
- 3 is the exponent (index)
- 4³ is the power
9. How do you write large numbers using indices?
Large numbers can be written in index form using powers of 10. For example:
- 10 × 10 × 10 × 10 = 10⁴
- 10000 = 10⁴
10. What are common mistakes students make in laws of indices?
Common mistakes in laws of indices usually happen when students apply rules incorrectly.
- Adding exponents when bases are different (2³ × 3³ cannot be combined)
- Forgetting that a⁰ = 1
- Not changing a negative index into reciprocal form
- Multiplying exponents instead of adding during multiplication
