PSA6PY4 - Practice Problems---7.1 Lesson 3: Making Scaled Copies (7.G.A.1 )
Assign to Canvas
Assign to Google Classroom

Draw a scaled copy of polygon A using a scale factor of 2.

 

 

Draw your polygon on paper, take a picture, and upload it using the image upload icon


If you do not have the ability to upload an image of your work type "Polygon is on paper."

 

copied for free from openupresources.org

Type your answer below:

Draw a scaled copy of Polygon B using a scale factor of 1/2.

 

 

Draw your polygon on paper, take a picture, and upload it using the image upload icon


If you do not have the ability to upload an image of your work type "Polygon is on paper."

 

copied for free from openupresources.org

Type your answer below:

Draw a scaled copy of Polygon C using a scale factor of 3/2.

 

 

Draw your polygon on paper, take a picture, and upload it using the image upload icon 


If you do not have the ability to upload an image of your work type "Polygon is on paper."

 

copied for free from openupresources.org

Type your answer below:

Quadrilateral A has side lengths 6, 9, 9, and 12. Quadrilateral B is a scaled copy of Quadrilateral A, with its shortest side of length 2. What is the perimeter of Quadrilateral B?

 

copied for free from openupresources.org

Type your answer below as a number (example: 5, 3.1, 4 1/2, or 3/2):
Part A)

Here is a polygon on a grid.

 

 

Draw a scaled copy of this polygon that has a perimeter of 30 units.

 

Draw your scaled copy on paper, take a picture, and upload it using the image upload icon


If you do not have the ability to upload an image of your work type "Scaled copy is on paper."

 

copied for free from openupresources.org

Type your answer below:
Part B)

What is the scale factor?

Type your answer below as a number (example: 5, 3.1, 4 1/2, or 3/2):
Part C)

Explain how you know.

Type your answer below:
Part A)

Priya and Tyler are discussing the figures shown below. Priya thinks that B, C, and D are scaled copies of A. Tyler says B and D are scaled copies of A. Do you agree with Priya, or do you agree with Tyler?

 

 

copied for free from openupresources.org

Select one:
Part B)

Explain your reasoning.

Type your answer below: