Start a 10-Day Free Trial to Unlock the Full Review

#### Why Lesson Planet?

**Find**quality lesson planning resources, fast!

**Share**& remix collections to collaborate.

**Organize**your curriculum with collections. Easy!

**Have**time to be more creative & energetic with your students!

# Cost Effective Buying

Students evaluate energy-related purchases. In this consumer awareness lesson, students visit an appliance store and rank the products' cost effectiveness by using a mathematical formula.

12 Views
20 Downloads

Resource Details

#### Start Your Free Trial

Save time and discover engaging curriculum for your classroom. Reviewed and rated by trusted, credentialed teachers.

Try It Free