Exit Ticket: Rationalization Quick Check

Tia·

Math

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At a Glance

SubjectMath

This resource focuses on the topic of rationalizing binomial radical denominators in algebra. It explains the concept of conjugates, specifically how to find and use them to eliminate radicals from the denominator of a fraction. The primary learning objective is for students to learn the steps involved in rationalizing denominators that contain binomial radical expressions. The document outlines the process, including identifying the conjugate, multiplying both the numerator and the denominator by this conjugate, and simplifying the resulting expression. A worked example demonstrates this process in action, providing a clear illustration of how to rationalize the fraction 1/(2 + √3) by multiplying it by its conjugate (2 - √3). Additionally, the resource includes practice problems for students to reinforce their understanding of the concept and a self-check rubric to help learners evaluate their performance.