9-2 Skills Practice: Adding Subtracting Rational Expressions
In this rational expressions activity, students find the least common multiple of a set of polynomials. They add and subtract rational expressions. This one-page activity contains 22 problems.
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New Review A Rational Representation
Let's be rational about the solutions. A lesson plan presents rational equations to solve and leads to the understanding of extraneous solutions. Pupils begin the instructional activity by reviewing simplifying rational expression....
9th - 12th Math CCSS: Designed
Topic 9.4 - Adding and Subtracting Rational Expressions
This learning exercise contains a good selection of problems of adding and subtracting rational expressions. There are eight problems. None of the problems have common denominators. A few are mixed expressions and some require...
8th - 10th Math
Addition and Subtraction of Rational Expressions
A rational expression is a fraction where the denominator and/or the numerator is a polynomial. The resource presents rational expressions and how to add and subtract them. Additionally, the video connects the addition and subtraction of...
5 mins 9th - 12th Math CCSS: Adaptable
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