Rationalize Denominator Worksheets


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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

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

Generated
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

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