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Examine formulas that utilize subscripts with a video tutorial that explains the process of substitution within a formula and then solving for an unknown. The instructor makes a connection between the formula that uses subscripts and one that does not.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Flip your classroom by assigning the video as homework and use class time for practice and questions
- Pause the video before the explanation to see if pupils can substitute into the formula as a check for prior knowledge
Classroom Considerations
- If assigning the video as homework, ensure learners have access to the Internet
- This video is hosted on YouTube
Pros
- Explains in detail the meaning of subscripts within a formula
Cons
- Does not present the problem as a paragraph; the important information is already assigned to variables