Maths Class 8: Comprehensive Overview

Maths Class 8: A Comprehensive Overview

Maths is an essential subject for students in Class 8, as it forms the foundation for more advanced mathematical concepts. This article will provide an overview of the topics covered in Maths Class 8, including Rational Numbers, Algebraic Expressions and Identities, Visualising Solid Shapes, and Comparing Quantities.

Rational Numbers

In the first chapter, students learn about rational numbers, which are a type of number that can be expressed as the ratio of two integers. Topics covered include properties related to real numbers, integers, whole numbers, and natural numbers, as well as addition and multiplication of rational numbers. Students will also learn how to represent rational numbers on the number line and search for rational numbers between two rational numbers.

Exercises

There are two exercises in this chapter, each containing questions from all the topics present in the chapter. Students can use NCERT Solutions for Class 8 Maths to practice and improve their skills.

Resources

For additional resources, students can access the following:

• Rational Numbers Class 8 Notes
• NCERT Exemplar Class 8 Maths Solutions for Chapter 1 – Rational Numbers
• RD Sharma Solutions for Class 8 Maths Chapter 1 – Rational Numbers

Algebraic Expressions and Identities

Chapter 9 focuses on algebraic expressions and identities, which deal with the basics of binomials, polynomials, and their operations. Students will learn about expressions, terms, factors, coefficients, monomials, binomials, and polynomials. They will also learn how to perform operations like addition, subtraction, and multiplication of algebraic expressions. Important identities and their applications are also covered in this chapter.

Resources

For further information, students can refer to the following:

• Algebraic Expressions and Identities Class 8 Notes
• CBSE Class 8th Maths Notes Chapter 9 Algebraic Expressions and Identities

Visualising Solid Shapes

Chapter 10 introduces solid shapes, focusing on three-dimensional objects, their edges, and vertices. Students will learn about Euler's formula and the classification of solids, including prisms, pyramids, and platonic solids. Topics such as regular polyhedrons and regular edges are also covered.

Resources

For additional resources, students can use the following:

• Visualising Solid Shapes Class 8 Notes
• CBSE Class 8th Maths Notes Chapter 10 Visualising Solid Shapes

Comparing Quantities

In Chapter 8, students learn about comparing quantities, including ratios and percentages. They will understand the concepts of simple interest and compound interest, as well as how to find the value-added tax and goods and services tax. Students will also learn about the formulas used in this chapter.

Exercises

This chapter includes three exercises, each with questions from all the topics present in the chapter. Students can practice with NCERT Solutions for Class 8 Maths to improve their skills.

Resources

Additional resources for this chapter include:

• Comparing Quantities Class 8 Notes
• NCERT Exemplar Class 8 Maths Solutions for Chapter 8 – Comparing Quantities

Conclusion

Maths Class 8 covers a range of topics, providing students with a solid foundation in mathematical concepts. By practicing with sample papers and NCERT Solutions, students can improve their understanding and confidence in the subject.