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Sometimes math requires dealing with fractions. An instructional video shows how to substitute into a formula and solve for an unknown measure. Pupils watch as the presenter determines the height of a triangle even when the length of the base is an odd number.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Ask the class to find another way of working with the fractions
Classroom Considerations
- Requires knowledge of reciprocals
- Assumes learners have knowledge of solving one-step equations
- This video is hosted on YouTube
Pros
- Labels the sides and height of the triangle to show the visible representation of the question
- Uses colors to highlight the multiplication of the fraction
Cons
- None
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