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This lesson unit is intended to help teachers assess how well students are able to: interpret a situation and represent the variables mathematically; select appropriate mathematical methods to use; explore the effects of systematically varying the constraints; interpret and evaluate the data generated and identify the break-even point, checking it for confirmation; and communicate their reasoning clearly.
Lower Primary, Upper Primary, Middle School, High School
Kindergarten, Grade 1, Grade 2, Grade 3, Grade 4, Grade 5, Grade 6, Grade 7, Grade 8, Grade 9, Grade 10, Grade 11, Grade 12
Material Type:
Assessment, Lesson Plan
Shell Center for Mathematical Education
Provider Set:
Mathematics Assessment Project (MAP)
Date Added:
Creative Commons Attribution Non-Commercial No Derivatives
Media Format:
Downloadable docs, Text/HTML


Account deleted on Sep 20, 05:25am

This is a lesson with an assessment. It has many resources for teachers. It has detailed lessons, ppt, student assessment, sample student responses to evaluate. It addresses 8.EE.1 and it has students analyze different representations of the same function. (Table, Graph, Equation)



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Quality of Technological Interactivity3 (1 user)
Quality of Instructional and Practice Exercises2 (1 user)
Opportunities for Deeper Learning3 (1 user)

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