Viewers examine the steps of evaluating expressions by substituting variable values with a video that shows two examples that include parentheses within the expressions. Each example incorporates negative integer practice.

Concepts

evaluating expressions, variables, substitution

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Additional Tags

math

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Instructional Ideas

• Use board work to practice the concepts from the video
• Incorporate similar problems to practice integers and order of operations

Classroom Considerations

• Learners should already have experience with variables and substitution

• This video is hosted on YouTube

Pros

• Explains and shows each step of evaluating each expression

Cons

• Work becomes cluttered on the screen, making it difficult to follow

Common Core

6.EE.A.2.a