Transformation Review

What is the scale factor from the small shape to the big shape?

• 1/2
• 7/3
• 2
• 10/3

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

If the scale factor is less than one, the new figure will be

• an enlargement
• a reduction
• a scale factor
• bigger

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

If the scale factor is greater than one, the new figure will be

• a reduction
• an enlargement
• a scale
• not proportional

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

The point (8, 12) was dilated to become point (2, 3). What was the scale factor?

• ½
• ¼
• 4
• 2

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

What is the definition of dilations in mathematical terms?

• to make larger or smaller
• to make larger
• none of the above
• to make smaller

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

In a dilation what mathematical operation is used with the scale factor?

• addition 
• subtraction 
• multiplication 
• division 

Tags

CCSS.HSG.SRT.A.1

A dilation produces a similar figure

• True
• False

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

If the blue polygon is the original image, find the scale factor.

• the scale factor is 4

• the scale factor is 2

• the scale factor is 1/4

• the scale factor is 1/2

Tags

CCSS.8.G.A.3

CCSS.8.G.A.4

PQRST is the image of ABCDE. Select the three correct answers.

• This is an example of a reflection.

• This is an example of a dilation

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

Determine how to translate triangle ABC to triangle A'B'C'.

• left 2, up 9
• right 2, down 9
• left 2, down 9
• left 2, up 5

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3