Here's a video that demonstrate the meaning of possible and relative error using differentials. As the instructor works through the problem, he gives formulas for determining the different types of errors. He shows two approaches to the same problem.

Concepts

percent error, area of circles, area formulas, differential calculus

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Additional Tags

math

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Instructional Ideas

• Flip your classroom by assigning the video as homework and allow pupils to use class time for practice
• Create a guided notes document for individuals to complete as they watch the video

Classroom Considerations

• If assigning the video as homework, ensure learners have access to the Internet

• This video is hosted on YouTube

Pros

• Emphasizes the new vocabulary within the lesson
• Incorporates color to make the notes easier to follow

Cons

• None