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Solving Rational Equations 2, Polynomial and Rational Functions, Algebra II Instructional VideoSolving Rational Equations 2, Polynomial and Rational Functions, Algebra II Instructional Video
Publisher
Khan Academy
Resource Details
Curator Rating
Educator Rating
Not yet Rated
Grade
7th - 11th
Subjects
Math
1 more...
Resource Type
Instructional Videos
Media Length
4:08
Audiences
For Teacher Use
1 more...
Duration
10 mins
Instructional Strategies
Flipped Classroom
1 more...
Accessibility
Closed Captions
1 more...
Year
2010
Usage Permissions
Creative Commons
BY-NC-SA: 3.0
cc
Instructional Video

Solving Rational Equations 2, Polynomial and Rational Functions, Algebra II

Curated and Reviewed by Lesson Planet
This Solving Rational Equations 2, Polynomial and Rational Functions, Algebra II instructional video also includes:
  • Solving Rational Equations 2 (HTML version from khanacademy.org)
  • Join to access all included materials

This video focuses on rational expressions and completes Sal's lecture series on working with and solving this particular type of equation. Its length would be ideal for a computer lab visit or homework assignment (in conjunction with a practice page of rational expressions).

5 Views 6 Downloads

Concepts

rational equations

Additional Tags

solving rational equations, math

Classroom Considerations

  • This video is hosted on YouTube

See similar resources:

Unit Plan

Module 5: Rational Functions and Expressions

Mathematics Vision Project
Where do those asymptotes come from? Learners graph, simplify, and solve rational functions in the fifth module of a 10-part series. Beginning with graphing, pupils determine the key characteristics of the graphs including an in-depth...
10th - 12th Math
CCSS: Designed
Instructional Video

Recognizing When Radical Expressions are Undefined

Northeast Arkansas Education Cooperative
Many times budding algebrists are fine when plugging specific numbers into expressions, but less certain when the range of acceptable values is undetermined. This detailed presentation helps the class move from the point value to...
8th - 12th Math
CCSS: Designed
Instructional Video

Solving Rational Equations

Khan Academy
Sal shows viewers how to solve rational expressions in this video, which would be an excellent resource for your lecture (or review session) in an algebra class. Those who have a hard time with rational expressions and those who have...
13 mins 7th - 11th Math
Instructional Video

How Do You Solve an Inequality Where You're Multiplying Positive Fractions?

Curated OER
Provide this video as additional instruction on how to solve inequalities when you need to multiply positive fractions. The focus of this video is on how to use the multiplication property of inequalities correctly. The lecturer explains...
3 mins 6th - 12th Math
Instructional Video

How Do You Solve a Rational Equation by Adding Fractions?

Curated OER
A comprehensive video, this resource explains how to solve an equation when you have a variable in the denominator. The lecturer works through 2 different problems that represent 2 situations. From this video, pupils can gain knowledge...
11 mins 6th - 12th Math
Instructional Video

How Do You Solve a Rational Equation by LCD Multiplication?

Curated OER
Use the least common denominator to solve rational equations with variables in the denominators of algebraic fractions. Learners can watch this video to find out how to do just this! An instructor solves 2 problems by finding the least...
10 mins 6th - 12th Math
Instructional Video

What's a Rational Equation?

Curated OER
What is a rational expression? Is it something to do with numerators, denominators, and polynomials? What things make up a rational equation? Watch this video as the teacher explains what makes a rational equation.
1 min 8th - 11th Math
Instructional Video

How Do You Solve a Word Problem with a Rational Equation?

Curated OER
Translate a word problem into a rational equation. This word problem might cause some to pause and ponder, and some to just give up and skip the problem altogether. It does involve some fractions, so watch this video and get a better...
3 mins 8th - 11th Math
Instructional Video

How Do You Divide Two Rational Expressions?

Curated OER
An instructor walks viewers through a complicated problem in which she divides 2 rational expressions. For this problem, she has to find excluded values, use the zero product property, multiply, divide, cancel, and simplify. This video...
10 mins 6th - 12th Math
Instructional Video

How Do You Subtract Two Rational Expressions with Different Denominators?

Curated OER
Reinforce instruction on the least common denominator and subtracting rational expressions with this tutorial video. Learners can view this video in class or at home. Consider using this resource to supplement your lesson plan.
5 mins 6th - 12th Math
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