Open Up - Grade 8 - Mathematics - Unit 4 - Lesson 3

Last updated 12 months ago

6 questions

8.EE.7.a

8.EE.7.b

8.EE.7.a

8.EE.7.b

8.EE.7.a

8.EE.7.b

8.EE.7.a

8.EE.7.b

8.EE.7.a

8.EE.7.b

8.EE.7.a

8.EE.7.b

Open Up - Grade 8 - Mathematics - Unit 4 - Lesson 3

Last updated 12 months ago

6 questions

In this hanger, the weight of the triangle is x and the weight of the square is y.
Write an equation using x and y to represent the hanger.

8.EE.7.a

8.EE.7.b

In this hanger, the weight of the triangle is x and the weight of the square is y.
If x is 6, what is y?

8.EE.7.a

8.EE.7.b

Match each set of equations with the move that turned the first equation into the second.

Draggable item		Corresponding Item
Solution 4.		Set A

8.EE.7.a

8.EE.7.b

Andre and Diego were each trying to solve 2x + 6 = 3x - 8. Describe the first step they each make to the equation.

The result of Andre’s first step was -x + 6 = -8.

8.EE.7.a

8.EE.7.b

Complete the table with values for x or y that make this equation true: 3x + y = 15.

Create a graph, plot these points, and find the slope of the line that goes through them.

8.EE.7.a

8.EE.7.b

8.EE.7.a

8.EE.7.b

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

Draggable item		Corresponding Item
Solution 4.		Set A
Solution 1.		Set B
Solution 5.		Set C
Solution 2.		Set D
Solution 3.		Set E

Open Up - Grade 8 - Mathematics - Unit 4 - Lesson 3

Open Up - Grade 8 - Mathematics - Unit 4 - Lesson 3

In this hanger, the weight of the triangle is x and the weight of the square is y.Write an equation using x and y to represent the hanger.

In this hanger, the weight of the triangle is x and the weight of the square is y.If x is 6, what is y?

Match each set of equations with the move that turned the first equation into the second.

Andre and Diego were each trying to solve 2x + 6 = 3x - 8. Describe the first step they each make to the equation.The result of Andre’s first step was -x + 6 = -8.

Complete the table with values for x or y that make this equation true: 3x + y = 15.Create a graph, plot these points, and find the slope of the line that goes through them.

In this hanger, the weight of the triangle is x and the weight of the square is y.Write an equation using x and y to represent the hanger.

In this hanger, the weight of the triangle is x and the weight of the square is y.If x is 6, what is y?

Match each set of equations with the move that turned the first equation into the second.

Andre and Diego were each trying to solve 2x + 6 = 3x - 8. Describe the first step they each make to the equation.The result of Andre’s first step was -x + 6 = -8.

Complete the table with values for x or y that make this equation true: 3x + y = 15.Create a graph, plot these points, and find the slope of the line that goes through them.

Select all the situations for which only zero or positive solutions make sense.

In this hanger, the weight of the triangle is x and the weight of the square is y.
Write an equation using x and y to represent the hanger.

In this hanger, the weight of the triangle is x and the weight of the square is y.
If x is 6, what is y?

Andre and Diego were each trying to solve 2x + 6 = 3x - 8. Describe the first step they each make to the equation.

The result of Andre’s first step was -x + 6 = -8.

Complete the table with values for x or y that make this equation true: 3x + y = 15.

Create a graph, plot these points, and find the slope of the line that goes through them.

In this hanger, the weight of the triangle is x and the weight of the square is y.
Write an equation using x and y to represent the hanger.

In this hanger, the weight of the triangle is x and the weight of the square is y.
If x is 6, what is y?

Andre and Diego were each trying to solve 2x + 6 = 3x - 8. Describe the first step they each make to the equation.

The result of Andre’s first step was -x + 6 = -8.

Complete the table with values for x or y that make this equation true: 3x + y = 15.

Create a graph, plot these points, and find the slope of the line that goes through them.