Represent the following numbers on the number line :
7, 7.2, -3/2, -12/5
Solution:
Given, the numbers are 7, 7.2, -3/2 and -12/5
We have to represent the numbers on the number line.
a) Number line of 7
First draw a number line whose midpoint is 0.
Mark positive numbers on the right hand side.
Mark negative numbers on the left hand side.
b) Number line of 7.2
First draw a number line whose midpoint is 0.
Mark positive numbers on the right hand side.
Mark negative numbers on the left hand side.
c) Number line of -3/2
-3/2 = -1.5
First draw a number line whose midpoint is 0.
Mark positive numbers on the right hand side.
Mark negative numbers on the left hand side.
d) Number line of -12/5
-12/5 = -2.4
First draw a number line whose midpoint is 0.
Mark positive numbers on the right hand side.
Mark negative numbers on the left hand side.
✦ Try This: Represent the following numbers on the number line :
4, 4.8, -1/2
☛ Also Check: NCERT Solutions for Class 9 Maths Chapter 1
NCERT Exemplar Class 9 Maths Exercise 1.3 Problem 4
Represent the following numbers on the number line : 7, 7.2, -3/2, -12/5
Summary:
The number line representation of the numbers 7, 7.2, -3/2, -12/4 are mentioned above
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