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Solving Rational Equations and Finding the Least Common Denominator

Instructions:

Choose an answer and hit 'next'. You will receive your score and answers at the end.

question 1 of 3

What is the least common denominator of the following two expressions?

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1. What is the least common denominator of the following two expressions?

2. Solve for x.

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About This Quiz & Worksheet

This quiz and attached worksheet will help gauge your understanding of rational equations and the least common denominator. Topics you will need to know to pass the quiz include solving for x and identifying least common denominator.

Quiz & Worksheet Goals

Use these assessment tools to measure your knowledge of:

  • Finding the least common denominator in a given equation
  • Solving for x in given equations

Skills practiced

This worksheet and quiz let you practice the following skills:

  • Critical thinking - apply relevant concepts to examine information about rational equations and the least common denominator in a different light
  • Problem solving - use acquired knowledge to solve rational equations practice problems
  • Interpreting information - verify that you can read information regarding rational equations and the least common denominator and interpret it correctly

Additional Learning

To learn more about rational equations and the least common denominator, review the lesson Solving Rational Equations and Finding the Least Common Denominator which covers the following objectives:

  • Define least common denominator
  • Learn about integers
  • Identify multiples and products
  • Find denominators
  • Define set
  • Identify the greatest common divisor
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