Curated and Reviewed by
Lesson Planet
This Mean: Arithmetic Mean interactive also includes:
- Math Help: How to Calculate an Average
- Student Reference
- Join to access all included materials
How is a mean affected by changes in data? A well-designed animation allows individuals to manipulate data and watch the effect on the mean. Challenge questions help guide users to conclusions about outliers and skew within data.
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CCSS:
Designed
Concepts
Additional Tags
Instructional Ideas
- Use the additional resources as an independent lesson; include the practice questions as a class board work activity
Classroom Considerations
- Must create a free CK-12 account to access interactive resources
- Pupils need Internet access to use resources independently
Pros
- Provides a link at the end of the lesson to an interactive that extends learning to the next level
- Allows for differentiation
Cons
- None