NCERT Class 7 Mathematics Solutions: Chapter 9 –Rational Numbers Exercise 9.1 Part 4

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Understanding of rational number

Understanding of Rational Number

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1. Draw the number line and represent the following rational numbers on it:

(i)

(ii)

(iii)

(iv)

Answer:

(i)

This Fraction represents parts out of equal parts.

So, each space between two integers on number line must be divided into equal parts.

can be represented as

3 by 4 Number Represent on Line

(ii)

This Fraction represents parts out of equal parts.

Negative sign represents that it is on the negative side of number line.

So, each space between two integers on number line must be divided into equal parts.

can be represented as

Number -5 by 8 Represent on Negative Side of Line

(iii)

This Fraction represents parts out of equal parts.

Negative sign represents that it is on the negative side of number line.

So, each space between two integers on number line must be divided into equal parts.

can be represented as

Number -7 by 4 Represent on Negative Side of Line

(iv)

This fraction represents parts out of equal parts.

So, each space between two integers on number line must be divided into equal parts.

can be represented as

Number 7 by 8 Represent on Line