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This Painted Stage assessment also includes:
Find the area as it slides. Pupils derive an equation to find the painted area of a section of a trapezoidal-shaped stage The section depends upon the sliding distance the edge of the painted section is from a vertex of the trapezoid. Scholars use their equations to create graphs of the areas in terms of distance.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Provide opportunities for the class where a numerical answer is not possible
Classroom Considerations
- Assumes individuals know how to find areas of polygons
- Class members should be familiar with piecewise functions
Pros
- Includes an answer key for easier grading
- Contains a diagram to show the relationship of the variables
Cons
- None
Common Core
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