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This Area of Sector and Length of Arcs assessment also includes:
Viewers learn how to apply proportional reasoning to find area of sectors and arc lengths with a video that starts off explaining how to find the areas of circle sectors and the lengths of arcs. Scholars then practice solving problems involving these concepts.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Have learners create a flowchart summarizing the processes of finding the area of sectors and arc lengths
Classroom Considerations
- Individuals need to understand significant figures
- Pupils should already know how to use the formulas for the circumference and area of a circle
Pros
- Well-drawn diagrams help cement the concept
Cons
- Some very similar problems don't provide well-rounded practice