NCERT Exemplar Class 8
The NCERT Exemplar for Class 8 is a specialized resource that aims to provide students with additional challenges and deeper insights into their subjects. Here’s a detailed description:
NCERT Exemplar Class 8: A Deeper Dive into Learning
Mathematics:
- Rational Numbers: Explores the properties and operations of rational numbers.
- Linear Equations: Introduces the concepts and applications of linear equations.
- Understanding Quadrilaterals: Discusses various types of quadrilaterals and their properties.
- Practical Geometry: Covers the construction of geometric figures based on given conditions.
- Data Handling: Enhances skills in collecting, organizing, and interpreting data.
- Squares and Square Roots: Deals with the concepts of squares and square roots.
- Cubes and Cube Roots: Introduces cubes and cube roots along with their applications.
- Comparing Quantities: Teaches comparison of quantities using percentages, profit and loss, etc.
- Algebraic Expressions and Identities: Delves into algebraic expressions, identities, and their applications.
- Visualizing Solid Shapes: Helps in understanding three-dimensional shapes.
- Mensuration: Focuses on the measurement of area and volume of various shapes.
- Exponents and Powers: Discusses the laws of exponents and their use.
- Direct and Inverse Proportions: Explains the concepts of direct and inverse proportions.
- Factorization: Teaches methods of factorizing algebraic expressions.
- Introduction to Graphs: Provides a basic understanding of graphical representation of data.
- Playing with Numbers: Encourages exploration and play with numbers through puzzles and games.
Science:
- Crop Production and Management: Details the processes involved in crop production.
- Microorganisms: Discusses the role and significance of microorganisms.
- Synthetic Fibers and Plastics: Explores the world of synthetic materials and their impact.
- Materials: Metals and Non-Metals: Examines the properties of metals and non-metals.
- Coal and Petroleum: Provides insights into fossil fuels and their importance.
- Combustion and Flame: Covers the chemical process of combustion and the nature of flames.
- Conservation of Plants and Animals: Stresses the importance of conserving biodiversity.
- Cell—Structure and Functions: Introduces the basic unit of life, the cell.
- Reproduction in Animals: Explains the biological process of reproduction in animals.
- Reaching the Age of Adolescence: Discusses the changes during adolescence and their significance.
- Force and Pressure: Explores the concepts of force and pressure and their effects.
- Friction: Understands the force of friction and its applications.
- Sound: Delves into the nature and properties of sound.
- Chemical Effects of Electric Current: Examines the effects of electric current on chemicals.
- Some Natural Phenomena: Looks at natural phenomena like lightning and earthquakes.
- Light: Studies the properties of light and how it behaves.
- Stars and the Solar System: Introduces the celestial bodies in our solar system.
- Pollution of Air and Water: Highlights the causes and effects of air and water pollution.
The Exemplar book is filled with various types of questions like MCQs, short and long answer questions, fill-in-the-blanks, true/false, match the following, diagram labeling, and numerical problems. These are designed to challenge students and develop a deeper understanding of the subjects.
Benefits of NCERT Exemplar Class 8
- Enhanced Problem-Solving Skills: Provides complex problems that require higher-order thinking skills.
- Preparation for Competitive Exams: Equips students for various Olympiads and scholarship tests.
- In-depth Understanding: Offers detailed explanations and solutions to foster a thorough understanding of concepts.
- Resource for Teachers: Serves as an excellent supplementary resource for educators to enhance their teaching methods.
The NCERT Exemplar Class 8 is an essential tool for students who wish to challenge themselves beyond the standard curriculum and gain a more profound knowledge of Mathematics and Science.
Exemplar Problem
Mathematics
- Unit 1(Rational Numbers)
- Unit 2(Data Handling)
- Unit 3(Square-Square Root & Cube-Cube Root)
- Unit 4(Linear Equation In One Variable)
- Unit 5(Understanding Quadrilaterals & Practical Geometry)
- Unit 6(Visualising The Solid Shapes)
- Unit 7(Algebraic Expression, Identities & Factorisation)
- Unit 8(Exponents & Powers)
- Unit 9(Comparing Quantities)
- Unit 10(Direct & Inverse Proportions)
- Unit 11(Mensuration)
- Unit 12(Introduct To Graphs)
- Unit 13(Playing With Numbers) Answers
गणित
- यूनिट 1 (परिमेय संख्याएँ)
- यूनिट 2 (आंकड़ों का प्रबंधन)
- यूनिट 3 (वर्ग- वर्गमूल धन- धनमूल)
- यूनिट 4(एक चर वाले रैखिक समीकरण )
- यूनिट 5(चतुर्भुजों को समझना और प्रायोगिक ज्यामिति )
- यूनिट 6(ठोस आकारों का चित्रण )
- यूनिट 7(बीजीय व्यंजक , सरवसमिकएं और गुणनखण्डन )
- यूनिट 8(घातांक और घात )
- यूनिट 9(राशियों की तुलना )
- यूनिट 10(अनुलोम और प्रतिलोम समानुपात )
- यूनिट 11(क्षेत्रमिति )
- यूनिट 12(आलेखों का परिचय )
- यूनिट 13(सख्याओं के साथ खेलना ) उत्तरमाला
Science
- Unit 1(Crop Production and Management)
- Unit 2(Microorganisms : Friend and Foe)
- Unit 3(Synthetic Fibres and Plastics)
- Unit 4(Materials : Metals and Non-Metals)
- Unit 5(Coal and Petroleum)
- Unit 6(Combustion and Flame)
- Unit 7(Conservation of Plants and Animals)
- Unit 8(Cell—Structure and Functions)
- Unit 9(Reproduction in Animals)
- Unit 10(Reaching the Age of Adolescence)
- Unit 11(Force)
- Unit 12(Friction)
- Unit 13(Sound)
- Unit 14(Chemical Effects of Electric Current)
- Unit 15(Some Natural Phenomena)
- Unit 16(Light)
- Unit 17(Stars and Solar System)
- Unit 18(Pollution of Air and Water) Answers
विज्ञान
- यूनिट 1(फसल उत्पादन और प्रबंध्न)
- यूनिट 2(सूक्ष्मजीव मित्रा और शत्राु)
- यूनिट 3(संश्लेषित रेशे और प्लास्टिक)
- यूनिट 4(पदार्थ धातु और अधातु)
- यूनिट 5(कोयला और पेट्रोलियम)
- यूनिट 6(दहन और ज्वाला)
- यूनिट 7(पौधे एवं जंतुओं का संरक्षण)
- यूनिट 8(कोशिका संरचना और कार्य)
- यूनिट 9(प्राणियों में जनन)
- यूनिट 10(किशोरावस्था की ओर)
- यूनिट 11(बल तथा दाब)
- यूनिट 12(घर्षण)
- यूनिट 13(ध्वनि)
- यूनिट 14(विद्युत धारा के रासायनिक प्रभाव)
- यूनिट 15(कुछ प्राकृतिक परिघटनाएँ)
- यूनिट 16(प्रकाश)
- यूनिट 17(तारे एवं सौर परिवार)
- यूनिट 18(वायु तथा जल का प्रदूषण) उत्तरमाला
