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Simplifying Rational Expressions

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Videos, worksheets, games and activities to help Algebra and Grade 9 students learn how to simplify rational expressions.
Simplifying Rational Expressions
Simplifying Rational Expressions - Dividing Expressions
This video explains what you can and can't do when simplifying rational expressions. There are two examples shown that are based on common mistakes made when cancelling out.

Simplifying rational expressions in 3 steps:
factor the numerator and denominator,
find the non-permissible values,
divide out common factors to put the expression in lowest terms.
Simplify Rational Expressions

Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

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