Rationalize Denominator Worksheets

Related Topics:
More Math Worksheets
More Grade 7 Math Lessons
Grade 7 Math Worksheets

Share this page to Google Classroom

There are three sets of radical worksheets:

Examples, solutions, videos, and worksheets to help Grade 6 and Grade 7 students learn how to rationalize denominators using radicals or conjugates.

How to rationalize the denominator?

There are two sets of rationalizing denominators worksheets.

  • Rationalizing denominators using a radical.
  • Rationalizing denominators using conjugates.

To rationalize the denominator of a fraction means to eliminate any radicals (square roots) from the denominator. This is done by multiplying the numerator and denominator by a radical or by the conjugate of the radical expression.

Here are some steps on how to rationalize the denominator:

Rationalize Denominators

Have a look at this video if you need to review how to rationalize a denominator.

Click on the following worksheet to get a printable pdf document.
Scroll down the page for more Rationalize Denominators Worksheets.

Rationalize Denominators

More Rationalize Denominators Worksheets

(Answers on the second page.)
Rationalize Denominators Worksheet #1 (using radicals)
Rationalize Denominators Worksheet #2 (using conjugates)

Squares with bases 0 to 10
Squares with bases 2 to 20
Squares with bases -10 to 0
Squares with bases -20 to 0

Cubes with bases 0 to 10
Cubes with bases 2 to 20
Cubes with bases -10 to 0
Cubes with bases -20 to 0

Rationalize Denominatorss
Rationalize Denominatorss with Fractions

More Printable Worksheets

Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
Mathway Calculator Widget

We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.