Instructional Activity# A Souvenir Stand

Lesson 7. Unit 9. Grade 7 Open Up Resources

Open Up Resources15 min(s)

This Instructional Activity is a part of the Lesson 7, Unit 9, Grade 7. In this activity students continue to be guided through a solution process, but with fewer supports than in the previous activity. There are now three unknown quantities and students are asked to write an expression for their total, but students are not specifically guided to think about expressions for each individual quantity. Monitor for students who compute the profit in different ways, such as: finding the total income and total cost, and then subtracting them finding the profit for each item, and then adding them together