Rational Numbers Class 7 Notes: Chapter 9
Rational numbers are of two types: positive and negative rational numbers. When both the numerator and denominator is a positive integer, then it is said to be a positive rational number. When either the numerator or the denominator is a negative integer, then it is said to be a negative rational number.
The number 0 is neither a negative nor a positive rational number. If the numerator and denominator of a rational number are divided or multiplied by a non-zero integer, we get a rational number that is equivalent to the given rational number. Please refer Rational Numbers Class 7 Notes for more revision notes.
