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T-Time

 

March 2002

Abstract:

Students collect data, use ratio and proportion, and graph linear and quadratic functions in their attempt to determine the best price to charge for spirit week T-shirts. They wish to optimize two partially conflicting goals: maximizing their donation to a community project and encouraging the largest possible number of students to buy and wear a T-shirt during spirit week. 

Keywords:
Grade 9
Grade 10
Grade 5
Grades 6-8
Data Collection
Graphing
Linearity
Teacher
Lesson Plans
Quadratics
Ratios / Proportions