# Rational Numbers worksheet for class 8

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## Rational Numbers worksheet for class 8 Important Topics

• Introduction
• Properties of Rational Numbers
• Representation of Rational Numbers on the Number Line
• Rational Numbers between Two Rational Numbers

## Some important Facts about Rational Numbers worksheet for class 8

1. Rational numbers are closed under the operations of addition, subtraction and multiplication.
2. The operations addition and multiplication are
1. commutativefor rational numbers.
2. associative for rational numbers.
3.  The rational number 0 is the additive identity for rational numbers.
4. The rational number 1 is the multiplicative identity for rational numbers.
5. The additive inverse of the rational number
6. The reciprocal or multiplicative inverse of the rational number a
7. Distributivity of rational numbers: For all rational numbers
8. Rational numbers can be represented on a number line.
9. Between any two given rational numbers there are countless rational numbers. The idea of mean helps us to find rational numbers between two rational numbers.

## NCERT Class 8 Mathematics Solved Worksheets

• Chapter 1: Rational Numbers
• Chapter 2: Linear Equations in One Variable
• Chapter 4: Practical Geometry
• Chapter 5: Data Handling
• Chapter 6: Squares and Square Roots
• Chapter 7: Cubes and Cube Roots
• Chapter 8: Comparing Quantities
• Chapter 9: Algebraic Expressions and Identities
• Chapter 10: Visualising Solid Shapes
• Chapter 11: Mensuration
• Chapter 12: Exponents and Powers
• Chapter 13: Direct and Inverse Proportions
• Chapter 14: Factorisation
• Chapter 15: Introduction to Graphs
• Chapter 16: Playing with Numbers

## Rational Numbers between Two Rational Numbers

Can you tell the natural numbers between 1 and 5? They are 2, 3 and 4. How many natural numbers are there between 7 and 9? There is one and it is 8. How many natural numbers are there between 10 and 11? Obviously none. List the integers that lie between –5 and 4. They are – 4, – 3, –2, –1, 0, 1, 2, 3. How many integers are there between –1 and 1? How many integers are there between –9 and –10?

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