NCERT Solutions Class 8 Maths Chapter 1 Exercise 1.1

 

NCERT Solutions Class 8 Maths Chapter 1 Rational Numbers

Exercise 1.1

 

NCERT Solutions Class 8 Maths Chapter 1 Rational Numbers Exercise 1.1

Congratulations for all students passed 7th class Now Kickstart your Class 8 Maths journey with Chapter 1: Rational Numbers! Exercise 1.1 introduces students to the fascinating world of numbers that go beyond whole and integers — rational numbers. This foundational exercise helps students build confidence in identifying, comparing, and working with these numbers.

What’s Inside Exercise 1.1?

In this exercise, students revisit the definition and basic properties of rational numbers while exploring how they behave under different mathematical operations.

Key Concepts Covered:

  • Definition of Rational Numbers:
    A rational number is any number that can be expressed in the form p/q, where p and q are integers, and q ≠ 0.

  • Properties of Rational Numbers:
    Understanding closure, commutative, associative properties under addition and multiplication, along with the role of zero and one.

  • Additive and Multiplicative Identity:
    Students explore the unique identity elements:

    • 0 is the additive identity

    • 1 is the multiplicative identity

  • Representation on the Number Line:
    Learn how to plot and visualize rational numbers on the number line for better understanding.

For (2025-26)

NCERT Solution Class 8 Maths Chapter 1  Exercise 1.1

Class 8 Maths Chapter 1 Exercise 1.1 (Page:- 12)

 

EXERCISE 1.1

NCERT Solutions Class 8 Maths Chapter 1 Exercise 1.1, Solution

NCERT Solution Class 8 Maths Chapter 1  Exercise 1.1