Instructional Video4:26
Curated OER

How Do You Find Excluded Values?

8th - 11th
Teach excluded values with this video. Using a real example, a lecturer breaks down how to find the excluded values of a rational expression. She defines what an excluded value is and completes the problem, explaining each step along the...
Instructional Video1:40
Curated OER

Zero in the Denominator

5th - 9th
Jim Yang does a great job clearing up any issues learners might have when dealing with zero as a denominator. This clip is clear, well done, and makes sense. Use at an independent work station or send home as a helpful tutorial.
Instructional Video5:02
Curated OER

How Do You Find Excluded Values?

6th - 12th
Teach excluded values with this video. Using a real example, a lecturer breaks down how to find the excluded values of a rational expression. She defines what an excluded value is and completes the problem, explaining each step along the...
Instructional Video8:19
Curated OER

How Do You Solve a Rational Equation With No Solution?

8th - 10th
You've got some algebraic fractions in an equation and their denominators are all different. Well, first you need to strategize. Then find the excluded values that make your denominator equal zero because we know the denominator cannot...
Instructional Video8:35
Curated OER

How Do You Solve a Rational Equation With an Extraneous Solution?

8th - 10th
You've got some algebraic fractions in an equation and their denominators are all different. Well, first you need to strategize. Then find the excluded values that make your denominator equal zero because we know the denominator cannot...
Instructional Video8:27
Curated OER

How Do You Solve a Rational Equation With Binomials in the Denominator?

8th - 10th
You've got some algebraic fractions in an equation and their denominators are all different. Well, first you need to strategize. Then find the excluded values that make your denominator equal zero because we know the denominator cannot...
Instructional Video
Virtual Nerd

Virtual Nerd: Why Can't You Divide by 0?

9th - 10th
Why can't you divide by 0?. Watch this tutorial to find out why. [1:36]