Class 7 Maths Chapter 9 Revision Notes
Class 7 Maths Chapter 9 Revision Notes
Class 7 Maths Chapter 9 Revision Notes
Class - 7 Mathematics
Chapter 9 – Rational Numbers
Rational Numbers:
p
● A number that can be expressed in the form of , where p and q are
q
integers and q 0 , is called a rational number.
5 9 3
For e.g., , , etc.
2 7 8
Numerator and Denominator:
p
● All rational numbers are written in the form of , where p is the
q
numerator and q is the denominator.
● All integers and fractions are rational numbers.
● For e.g. – 2 is an integer it can expressed in the form of rational number
4
as
2