Demonstrate the steps of dividing rational expressions with an instructional video that works through two division problems. Numerators and denominators are quadratic trinomials and include several common factors.

Concepts

rational expressions, simplify rational expressions, dividing fractions, factoring quadratics

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Additional Tags

math

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Instructional Ideas

• Make the video available for absent pupils or those needing extra instruction
• Create a set of similar practice problems for use after viewing the video

Classroom Considerations

• Class members should know how to factor quadratic expressions

• This video is hosted on YouTube

Pros

• Uses color to highlight common factors within the rational expressions
• Emphasizes vocabulary throughout the video

Cons

• None

Common Core

HSA-APR.D.7