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This Sidewalk Stones assessment also includes:
One block, two blocks, white blocks, gray blocks. In the high school assessment task, learners investigate patterns of sidewalk stones to develop a quadratic expression for each colored block. Young mathematicians then use the expression to solve problems.
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CCSS:
Designed
Concepts
Additional Tags
Instructional Ideas
- Use the resource as a class activity
Classroom Considerations
- The task is the "expert" version of the Sidewalk Patterns task
- Learners need to know how to write and manipulate quadratic expressions and to factor trinomials
Pros
- The easily understood context helps pupils make the connection to quadratic expressions
- Resource includes rubric, making it easier to score
Cons
- Includes spelling errors