# Simplifying Irrational Numbers

## Worksheet Description

This worksheet provides practice problems for simplifying expressions by rationalizing the denominator. It presents students with a series of mathematical expressions that contain square roots in the denominator, which is a common situation where rationalization is needed. Rationalization is the process of eliminating irrational numbers from the denominator of a fraction, making it a rational number. The worksheet consists of both numerical and algebraic expressions, requiring students to apply the process of multiplying by a conjugate or an appropriate form of 1 to achieve a rational denominator.

The worksheet aims to teach students the technique of rationalizing the denominator, an important skill in algebra. It helps students recognize when and why the rationalization process is necessary and provides a step-by-step framework for carrying out the operation. Through these exercises, students learn how to manipulate square roots and other irrational numbers within fractions to simplify them into a more workable form. Additionally, this practice reinforces the understanding of the properties of square roots and the concept of equivalent fractions, which are foundational in higher mathematics.