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This Area of a Circle instructional video also includes:
Circle back and use the resource to review area. Young pupils see how to find the area of a circle given its radius or diameter. The instructive video also shows an example of how to find the radius given the area.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Use the worksheet as homework
Classroom Considerations
- Learners should know how to evaluate squares and square roots
- Understanding of the relationship between the radius and diameter is a prerequisite
- Video assumes students use a calculator for computations involving pi
Pros
- Shows and explains each line of work
Cons
- When determining r, the video does not show the proper steps for solving an equation