How can rational numbers be represented on a number line?

Rational numbers can be represented on a number line by marking points that correspond to their values. Positive rational numbers are placed to the right of zero, while negative rational numbers are placed to the left.

Why is it important to convert a rational number into its standard form?

Converting a rational number into its standard form simplifies comparisons and calculations, making it easier to work with and understand.

How do the NCERT Solutions help in understanding rational numbers?

The NCERT Solutions provide clear, step-by-step explanations that help students understand how to apply the properties of rational numbers in solving problems. They also enhance problem-solving skills and exam preparation.

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Class 8 Maths Chapter 1

NCERT Solutions Class 8 Maths Chapter 1 Rational Numbers

NCERT Solutions Class 8 Maths chapter 1 expands in detail on the various properties of rational numbers and how to apply these concepts to solve problems successfully.

A rational number is any number that may be written in the form p/q with q ≠ 0, which makes it one of the most basic topics in Chapter 1. Essentially, it is a fraction having a non-zero denominator.

The NCERT solutions can be referred to by the students to clear their doubts or understand the concepts in more detail while solving the exercise questions. Solutions given for the sub-topics in Chapter 1 will provide a closer view of the concept, so the students can strengthen their understanding of rational numbers. Proper mastering of this concept is not only required to score good marks in Class 8 but also to get good marks in the final examinations.

1.0NCERT Solutions for Class 8 Maths Chapter 1 PDF Download

The topics covered in class 8 maths NCERT solutions chapter 1 are closure property, commutativity, associativity, distributive property, additive inverse, and multiplicative inverse, and verifying whether they are true for various arithmetic operations involving addition, subtraction, multiplication, and division.

NCERT Solutions for Class 8 Maths Chapter 1 - Rational Numbers

2.0Quick Insights About the chapter - Rational Numbers

A rational number is expressed as p/q where q ≠ 0.
Properties: Closure, commutative, associative (addition/multiplication), distributive (multiplication over addition).
Reciprocal of p/q is q/p (if p ≠ 0).
The additive inverse is -p/q.
Multiplicative identity is 1.
Standard form: Numerator and denominator have no common factor other than 1.

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