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This Square-Ness assessment also includes:
Are there some rectangles that are more square than others? A thought-provoking task asks individuals to create a formula that objectifies the square-ness of a set of rectangles. They then use their formulas to rank a set of rectangles.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Create a collaborative activity in which each member creates their own formula and then compares and contrasts with other group members
- Have partners use the rubric to score each other's work
Classroom Considerations
- Expects an understanding of the properties of squares
Pros
- Includes a rubric to assist in scoring student work
- Provides the question as open-ended to allow for various solution methods
Cons
- None