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These are equivalent, too. The resource presents two expressions to simplify that require using the distributive property and/or combining like terms. After simplifying the expressions, the video shows how to evaluate the expressions to confirm they are equivalent.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Review distributing a negative number across addition and subtraction
Classroom Considerations
- Pupils should be aware of the relationship between negatives and subtraction
- Expects individuals are comfortable with the order of operations
- This video is hosted on YouTube
Pros
- Shows the steps needed during the evaluation process
- Uses colors to illustrate the steps
Cons
- None