Represent 2 on number line.



Step 1 :  Make a line and mark number from −5 to 5.

Rational Numbers on Number Line i.jpg




Step 2 :    Mark 2.

Rational Numbers on Number Line ii.jpg

 

Represent 12 on number line.

 

Step 1 :    Make a line and mark number from 0 to 13.

Represent 12 on number line i.jpg

 

Step 2 :  Mark 12.

Represent 12 on number line ii.jpg

 

Represent 1/3  on number line .

 

Let us draw number line from 0 to 2

Represent 12 on number line i.jpg

 

 

Since denominator is 3

∴ We divide 0 & 2 into 3 equal parts.

Represent 12 on number line ii.jpg

 

Represent 7 / 8   on number line .

 

Let us draw number line from 0 to 2

Represent 7 by 8 on number line i.jpg

 

 

Since denominator is 8

∴ We divide 0 & 2 into 8 equal parts.

Represent 7 by 8 on number line ii.jpg

 

Represent 2 / 5 , (-4)/5 on number line .

 

Since (-4)/5 < 0

We draw number line from −1 to 1

Represent 2 by 5 or 4 by 5 on number line i.jpg

 

Since denominator is 5

∴ We divide number line between 0 & 1 into 5 equal parts.

Represent 2 by 5 or 4 by 5 on number line ii.jpg

 

  1. Chapter 1 Class 8 Rational Numbers
  2. Concept wise
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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.