CBSE Class 8th Maths and Science Preparation Tips and Tricks

CBSE Class 8th Maths and Science Preparation:- Class 8 includes a total of five subjects, with many students finding Maths and Science particularly challenging due to their complex topics and theories. These subjects require a strong understanding of fundamental concepts and the ability to apply various formulas and problem-solving techniques. This guide provides essential tips and highlights key topics to help students excel in CBSE Class 8 Maths and Science.
CBSE Class 8th Maths Chapters
Class 8 Maths introduces students to important concepts and problem-solving techniques. Key topics include Rational Numbers, Linear Equations, Mensuration, and Algebraic Expressions. Understanding these topics is essential for building a strong foundation for higher-level mathematics and developing analytical skills.
Chapter |
Title |
Important Topics |
1 |
Rational Numbers |
Properties, Operations, Representation on Number Line |
2 |
Linear Equations in One Variable |
Solving Equations, Applications |
3 |
Understanding Quadrilaterals |
Types, Properties, Angle Sum Property |
4 |
Practical Geometry |
Construction of Quadrilaterals |
5 |
Data Handling |
Organizing Data, Graphs, Probability |
6 |
Squares and Square Roots |
Properties, Finding Square Roots, Applications |
7 |
Cubes and Cube Roots |
Properties, Finding Cube Roots |
8 |
Comparing Quantities |
Ratios, Percentages, Profit and Loss, Interest |
9 |
Algebraic Expressions and Identities |
Basic Expressions, Operations, Standard Identities |
10 |
Visualising Solid Shapes |
3D Shapes, Nets, Views |
11 |
Mensuration |
Area, Perimeter, Surface Area, Volume |
12 |
Exponents and Powers |
Laws of Exponents, Standard Form |
13 |
Direct and Inverse Proportions |
Understanding, Solving Problems |
14 |
Factorisation |
Methods, Algebraic Expressions, Division |
15 |
Introduction to Graphs |
Reading, Plotting, Cartesian Plane |
16 |
Playing with Numbers |
Number Games, Puzzles, Divisibility Tests |
CBSE Class 8th Maths Preparation Tips
Preparing for CBSE Class 8 Maths requires a strategic approach to cover the extensive syllabus effectively. Here are some detailed tips to help you excel:
Understand the Syllabus
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Key Chapters: Focus on important chapters like Rational Numbers, Linear Equations in One Variable, Understanding Quadrilaterals, Data Handling, Squares and Square Roots, and Mensuration.
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Formulas to Remember: Familiarise yourself with crucial formulas such as the Pythagorean Theorem, area and perimeter of geometric shapes, and algebraic identities.
Create a Study Schedule
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Daily Goals: Set daily goals to cover specific topics or solve a set number of problems.
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Balanced Time Allocation: Divide your study time equally among all chapters, with extra focus on more challenging topics.
Strengthen Basics
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Conceptual Clarity: Ensure you understand basic concepts before tackling complex problems. Use visual aids like diagrams and charts.
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Practice Problems: Start with simpler problems and gradually move to complex ones to build a strong foundation.
Practice Regularly
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Daily Practice: Regularly solve problems from each chapter to reinforce learning.
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Diverse Problems: Attempt different types of problems, including word problems, multiple-choice questions, and subjective questions.
Use NCERT Books
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Primary Resource: Follow the NCERT textbook as your main resource. It provides clear explanations and numerous practice problems.
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Examples and Exercises: Pay special attention to solved examples and end-of-chapter exercises.
Refer to Additional Resources
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Reference Books: Use additional reference books like RD Sharma and RS Aggarwal for more practice.
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Online Platforms: Utilise online resources and educational platforms for video tutorials and interactive exercises.
Work on Sample Papers
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Previous Year Papers: Solve previous years' question papers to understand the exam pattern and types of questions asked.
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Time Management: Practice completing sample papers within the stipulated time to improve speed and accuracy.
Focus on Weak Areas
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Identify Weak Points: Regularly assess your performance to identify weak areas.
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Targeted Practice: Spend extra time on chapters or concepts where you face difficulties.
Revise Regularly
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Concise Notes: Create concise notes and flashcards for important formulas and concepts for quick revision.
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Scheduled Revision: Plan regular revision sessions to keep concepts fresh in your mind.
CBSE Class 8th Science Chapters
CBSE Class 8 Science covers a range of fundamental topics in biology, chemistry, and physics. Key chapters include Crop Production, Microorganisms, Combustion, and Conservation of Plants and Animals. Mastering these concepts is crucial for building a solid foundation for future scientific studies and developing critical thinking skills.
Chapter |
Title |
Key Theories/Concepts |
1 |
Crop Production and Management |
Agricultural practices, methods of irrigation, storage of grains |
2 |
Microorganisms: Friend and Foe |
Types of microorganisms, their role in daily life, harmful and beneficial effects |
3 |
Combustion and Flame |
Types of combustion, flame structure, fire control |
4 |
Conservation of Plants and Animals |
Biodiversity, deforestation, conservation methods |
5 |
Reproduction in Animals |
Modes of reproduction, fertilization, development of embryo |
6 |
Reaching the Age of Adolescence |
Puberty, endocrine system, reproductive health |
7 |
Force and Pressure |
Types of forces, pressure, pressure in liquids and gases |
8 |
Friction |
Causes of friction, advantages and disadvantages, reducing friction |
9 |
Sound |
Production and propagation of sound, human ear, sound pollution |
10 |
Chemical Effects of Electric Current |
Electroplating, electrolysis, chemical reactions due to electric current |
11 |
Some Natural Phenomena |
Lightning, earthquakes, safety measures during natural phenomena |
12 |
Light |
Reflection, refraction, human eye, defects of vision, dispersion of light |
CBSE Class 8th Science Preparation Tips
CBSE Class 8 Science covers a broad range of topics, from biology and chemistry to physics and environmental science. To excel in this subject, follow these detailed preparation tips:
Understand the Syllabus
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Key Chapters: Focus on critical chapters like Crop Production and Management, Microorganisms: Friend and Foe, Combustion and Flame, Conservation of Plants and Animals, and Chemical Effects of Electric Current.
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Theories to Understand: Pay special attention to theories such as cell structure, chemical reactions, and the principles of force and pressure.
Create a Study Schedule
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Daily Study Plan: Allocate specific time slots to each chapter, ensuring balanced coverage of all topics.
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Weekly Goals: Set weekly goals to complete particular chapters and review previously covered material.
Strengthen Basics
-
Conceptual Clarity: Ensure you have a strong understanding of fundamental concepts before diving into more complex topics.
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Basic Definitions: Memorize basic definitions and terminologies, as they form the foundation for understanding more complex theories.
Practice Regularly
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Daily Practice: Regularly solve questions from each chapter to reinforce learning and build confidence.
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Experimentation: If possible, perform simple experiments at home to better understand practical aspects of the subject.
Use NCERT Books
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Primary Resource: Follow the NCERT textbook as it provides clear explanations and a variety of practice questions.
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Illustrations and Diagrams: Pay attention to diagrams and illustrations, which are crucial for subjects like biology and physics.
Refer to Additional Resources
-
Reference Books: Use reference books for additional practice and different perspectives on the same topic.
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Online Resources: Utilize educational websites and online videos for interactive learning and detailed explanations.
Work on Sample Papers
-
Previous Year Papers: Solve previous years' question papers to understand the exam pattern and commonly asked questions.
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Sample Questions: Practice sample questions at the end of each chapter in the NCERT book.
Focus on Weak Areas
-
Identify Weaknesses: Regularly assess your performance to identify weak areas.
-
Targeted Practice: Spend extra time on chapters or concepts where you face difficulties.
Revise Regularly
-
Concise Notes: Create concise notes and flashcards for important points, definitions, and diagrams.
-
Scheduled Revision: Plan regular revision sessions to keep concepts fresh in your mind.
Check Out: CBSE Class 8 Subject-Wise Important Topics
CBSE Class 8th Maths and Science FAQs
Q1. What are the key topics in Class 8 Maths?
Ans. Important topics include Rational Numbers, Linear Equations, Understanding Quadrilaterals, Practical Geometry, and Mensuration.
Q2. How can I improve my problem-solving skills in Maths?
Ans. Practice regularly, understand the concepts thoroughly, use NCERT books, and solve sample papers and previous years' question papers.
Q3. What are some effective study tips for Class 8 Science?
Ans. Focus on understanding concepts, make concise notes, use diagrams for biology, perform simple experiments if possible, and revise regularly.
Q4. Which chapters in Science are considered most important?
Ans. Key chapters include Crop Production and Management, Microorganisms: Friend and Foe, Combustion and Flame, and Chemical Effects of Electric Current.
Q5. How should I prepare for the Maths exam?
Ans. Create a study schedule, practice different types of problems, focus on weak areas, and take mock tests to improve speed and accuracy.