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Open Up - Grade 7 - Mathematics - Unit 6 - Lesson 5

Last updated 9 months ago
16 questions
1

Here are some prices customers paid for different items at a farmer’s market.  Find the cost for 1 pound of each item.

$5 for 4 pounds of apples. (Round to the nearest cent.)

1

Here are some prices customers paid for different items at a farmer’s market.  Find the cost for 1 pound of each item.

$3.50 for \frac{1}{2} pounds of apples. (Round to the nearest cent.)

1

Here are some prices customers paid for different items at a farmer’s market.  Find the cost for 1 pound of each item.

$8.25 for 1\frac{1}{2} pounds of apples. (Round to the nearest cent.)

1

Here are some prices customers paid for different items at a farmer’s market.  Find the cost for 1 pound of each item.

$6.75 for 1\frac{3}{4} pounds of apples. (Round to the nearest cent.)

1

Here are some prices customers paid for different items at a farmer’s market.  Find the cost for 1 pound of each item.

$0.88 for 6\frac{1}{4} pounds of apples. (Round to the nearest cent.)

1

Find the products.

1

Find the products.

1

Find the products.

1

Find the products.

1

Here are two stories:
  • A family buys 6 tickets to a show. They also each spend $3 on a snack. They spend $24 on the show.
  • Diego has 24 ounces of juice. He pours equal amounts for each of his 3 friends, and then adds 6 more ounces for each.
Here are two equations:
  • 3(x + 6) =24
  • 6(x + 3) =24
Which equation represents which story?

Draggable itemCorresponding Item
3(x + 6) = 24
Family at the show
6(x + 3) = 24
Diego's Juice
1

Here are two stories:
  • A family buys 6 tickets to a show. They also each spend $3 on a snack. They spend $24 on the show.
  • Diego has 24 ounces of juice. He pours equal amounts for each of his 3 friends, and then adds 6 more ounces for each.
Here are two equations:
  • 3(x + 6) =24
  • 6(x + 3) =24
What does x represent in each equation?

1

Here are two stories:
  • A family buys 6 tickets to a show. They also each spend $3 on a snack. They spend $24 on the show.
  • Diego has 24 ounces of juice. He pours equal amounts for each of his 3 friends, and then adds 6 more ounces for each.
Here are two equations:
  • 3(x + 6) =24
  • 6(x + 3) =24
Find the solution to each equation.(write in x= form)

1

Here are two stories:
  • A family buys 6 tickets to a show. They also each spend $3 on a snack. They spend $24 on the show.
  • Diego has 24 ounces of juice. He pours equal amounts for each of his 3 friends, and then adds 6 more ounces for each.
Here are two equations:
  • 3(x + 6) =24
  • 6(x + 3) =24
What does each solution tell you about its situation?

1

Here is a diagram and its corresponding equation. 6(x + 1) = 24
Find the solution to the equation. (answer in x = form)

1

Below is a set of data about temperatures. The range of a set of data is the distance between the lowest and highest value in the set.
9oC, -3oC, 22oC, -5oC, 11oC, 15oC.
What is the range of these temperatures?

1

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.

"Source: Open Up Resouces (Download for free at openupresources.org.)"