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This Constant Rates Revisited lesson plan also includes:
- Constant Rates Revisited - Teacher Version (doc)
- Constant Rates Revisited - Student Version (pdf)
- Constant Rates Revisited - Student Version (doc)
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- Grade 8 Module 4: Student Materials
- Grade 8 Module 4: Copy Ready Materials
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Find the faster rate. The resource tasks the class to compare proportional relationships represented in different ways. Pupils find the slope of the proportional relationships to determine the constant rates. They then analyze the rates to make comparisons between the two relationships. The lesson is number 23 in a 33-part series.
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CCSS:
Designed
Concepts
Additional Tags
Instructional Ideas
- Provide a review on converting time intervals to the same units
- Spend time making comparisons of proportional relationships expressed the same way
Classroom Considerations
- Individuals should know how to determine slopes from a graph, description, or table
- The lesson is number 23 in a 33-part series
Pros
- The lesson plan contains scaffolding suggestions to help students understand abstract notation
- Includes notation where the mathematical practices are used in the lesson
Cons
- None