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Multiply and Divide Rational Expressions
For this rational expressions worksheet, students solve 18 different problems that include the multiplication and division of various rational expressions. The problems are of mixed complexity. Answers are available.
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Connecting Fractions and Rational Expressions
Teach class members to work with rational expressions using their knowledge of fractions. The lesson plan starts with a warm-up of rational expressions at four different levels of complexity. The different levels continue throughout the...
8th - 10th Math CCSS: Designed
Factorizing Algebraic Expressions
In this comprehensive worksheet, mathematicians solve and complete various types of problems on factoring and using the quadratic formula. This worksheet also includes the use of factoring to simplify rational expressions. Overall, it...
8th - 10th Math CCSS: Adaptable
Recognizing When a Rational Expression is Undefined
It only takes the denominator to be zero to make an expression undefined. A video resource makes the connection of undefined fractions to rational expressions. It points out that to determine when a rational expression is undefined, you...
5 mins 8th - 11th Math CCSS: Designed
Adding Rational and Subtracting Expressions Example 3
Finishing up his short series on rational expressions, Sal reviews the concept with another example. Those who have a hard time with rational expressions will appreciate the clarity with which Sal explains his process and methodology.
4 mins 8th - 11th Math
Rational Expressions: Multiplying and Dividing
Make rational expression instruction fun with this instructional game! Players toss two coins onto a grid with an assortment of rational expressions. They have 60 seconds to multiply or divide the two expressions. If successful, the team...
8th - 11th Math CCSS: Adaptable