Feel like you're going in circles? The fifteenth lesson in a series of 29 videos gives pupils a resource for writing equations of circles in standard form. Once in standard form, the instructor graphs the circle.

Concepts

equation of a circle, graphing, completing the square, center, radius

Show More Show Less

Additional Tags

math

Show More Show Less

Instructional Ideas

• Give scholars a set of problems to complete as they watch the video
• Show the video and then challenge your class to complete a problem with an odd coefficient for x

Classroom Considerations

• The video serves as a review; learners should have experience with the concept prior to using the lesson

• This video is hosted on YouTube

Pros

• Explanation is clear and understandable

Cons

• Includes only one simple example

Common Core

HSG-GPE.A.1