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Instructional Video

How Do You Add Two Rational Expressions with Different Denominators?

Curated and Reviewed by Lesson Planet

Teach your class how to add two algebraic fractions with different denominators. The instructor in the video describes how to find the common denominator and demonstrates how to simplify the expression. A straightforward video, this resource would be useful to help all learners in your class.

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Concepts
addition, algebraic fractions, rational expressions, common denominators, fractions, denominators, equivalent expressions, factors, factoring, foil method, least common denominator, least common multiple, simplifying
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Additional Tags
simplify, addition, rational expression, denominator, common denominator, fraction, algebraic fraction, least common denominator, factor, equivalent expression, foil, algebra, math
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Resource Details
Grade
8th - 11th
Subjects
Math
2 more...
Resource Type
Instructional Videos
Media Length
3:32
Audience
For Teacher Use
Instructional Strategy
Flipped Classroom
Usage Permissions
Fine Print