CBSE Class 7 Maths Rational Numbers
Introduction to Rational NumbersStudy about rational numbers their need in the number system Learn about positive and negative rational numbers, equivalent rational numbers, simplest form of rational numbers. Know how to compare two rational numbers. Learn to represent rational numbers on number line. Learn various operations on rational numbers.
Representation on Number LineWhole numbers, integers, rational numbers and irrational numbers can be represented on the number line.
There is one to one correspondence between the set of real numbers and the set of point on the number line.
This means corresponding every point on the number line, there is one and only one real number
Addition and Subtraction of Rational NumbersAddition and Subtraction of Rational Numbers
Multiplication and Division of Rational NumbersMultiplication and Division of Rational Numbers