Always operate under the assumption that the order of operations applies. An informative video shows viewers how to use the order of operations. It goes through four examples and explains how to evaluate each expression.

Concepts

order of operations, evaluating expressions, numerical expressions

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Additional Tags

math

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Instructional Ideas

• Provide the example problems to the class before watching the solutions in the video
  

Classroom Considerations

• Pupils should be able to evaluate exponential expressions, including those with negative bases
• Note that the examples are fairly complex
  

• This video is hosted on YouTube

Pros

• Explanations are clear and concise
• Shows each step of solution process
  

Cons

• Young learners are not likely to find the video to be interesting