Grade 7 | Unit 6 | Lesson 5: Reasoning about Equations and Tape Diagrams (Part 2) | Practice Problems

Find the cost for 1 pound of each item given the prices customers paid for different items at a farmer's market.

• $1.25

• $7

• $5.50

• $9

• $0.88

Find the products of the following expressions:

• -1

• -2

A family buys 6 tickets to a show. They also each spend $3 on a snack. They spend $24 on the show. Which equation represents the story? What does x represent in the equation? Find the solution and explain your reasoning.

• Tickets to the show cost $1.

Diego has 24 ounces of juice. He pours equal amounts for each of his 3 friends, and then adds 6 more ounces for each. Which equation represents the story? What does x represent in the equation? Find the solution and explain your reasoning.

• Diego originally poured 2 ounces of juice.

Below is a set of data about temperatures: 9°C, -3°C, 22°C, -5°C, 11°C, 15°C. What is the range of these temperatures?

A store is having a 25% off sale on all shirts. Show two different ways to calculate the sale price for a shirt that normally costs $24.